ks10fpga/ks10fpga

KS10 FPGA System

KS10FPGA

The Digital Equipment Corporation (DEC) KS10 was a low cost implementation of the popular PDP-10 mainframe computer. I’ve always wanted my own PDP-10 and now I’ve decided to build my own. How hard could that be?

The goal of this project is to re-implement the DEC KS10 using modern components and technology. This project retains microcode compatibility with the original DEC KS10 in order to maximize the probability that this design will behave exactly like the original DEC KS10 implementation.

The Console Processor and the entire KS10 Central Processing Unit (CPU) is implemented in a single Intel Cyclone 5 System on a Chip (SoC) Field Programmable Gate Array (FPGA). In addtion to the FPGA, this SoC includes a dual core ARM processor which provides the platform for the Console Processor and provides capabilities for modern networking. The FPGA is firmware is written in Verilog and currently consists of about 33,000 lines of code plus comments.

The KS10 FPGA peripherals are significantly different than the legacy DEC KS10 peripherals. Modern peripherals like Secure Digital High-Capacity (SDHC) solid-state disk drives replace the Moving Head RP06 disk drives and TU45 9-track magtape drives. Even though the physical devices are different, the original hardware interfaces have been retained. The disk drives use the same bits-on-disk formatting as the SIMH simulator so that files and disk images may be moved between SIMH and the target hardware without modification. Universal Serial Bus (USB) and Ethernet devices are provided in addition to standard legacy RS-232 devices.

I have selected the Terasic DE10-Nano Kit as the basic platform for the system. To that I've added a custom Daughter Board which provides SSRAM-based main memory, 8x USB RS-232 ports, SD Card, and front panel interface. The DE10-Nano Kit is readily available on Amazon, Digikey and Mouser.

The following peripheral devices have been implemented:

• 1024 KW Memory
• Unibus Adapter (x3)
• RH11 Massbus Controller (x3)
• RP06 Disk Drives (x8)
• TM03/TU77 Magtape (x8)
• DZ11 Terminal Multiplexer
• LP20 Printer Interface
• LP26 Printer with Direct Access Vertical Format Unit
• DUP11 Synchronous Serial Interface
• KMC11 General Purpose Processor
• Unibus Excerciser (X4) to test the Unibus Adapters

Detailed design information can be found on the wiki pages at: https://github.com/KS10FPGA/KS10FPGA/wiki

Rob Doyle

email: doyle at cox dot net

ks10fpga's Issues

DSKAC DECSYSTEM 2020 Basic Instruction Diagnostic ( 3) Failure

The DEC Diagnostic DSKAC fails on the second pass through the diagnostic. It never fails on the first pass. In the examples below, the RED Pack is mounted on UNIT 2. This failure occurs identically in the simulator and on the target hardware

KS10> DS UNIT=2
KS10> BT 1
KS10: Running.

* SMMON [DSQDC] - DECSYSTEM 2020 DIAGNOSTIC MONITOR - VER 0.3 *

SMMON CMD - DSKAC

SMMON CMD - DSKAC

SMMON CMD - DSKAC

SMMON CMD - T

NAME    PASSES  RH SWS  ITERATIONS
DSKAC   2       0       1
^Z

DSKAC.

SMMON PASS 1
DSKAC.
KS10: Halted.
KS10: Halt Cause: Halt Instruction. (PC=032003)
  Halt Status Block Address is 376000
  PC  is 000000032003     HR  is 702300000100
  MAG is 377777777777     ONE is 000000000001
  AR  is 000000000100     ARX is 000000000001
  BR  is 000000376000     BRX is 065657752603
  EBR is 000020000000     UBR is 500000000000
  MSK is 777777777777     FLG is 020000000000
  PI  is 000000000000     X1  is 000001000001
  TO  is 045201776700     T1  is 000000000002
  VMA is 140000032003

This same failure can also be created as follows:

KS10> DS UNIT=2
KS10> BT 1
KS10: Running.

* SMMON [DSQDC] - DECSYSTEM 2020 DIAGNOSTIC MONITOR - VER 0.3 *

SMMON CMD - SMCPU

DSKAA.
DSKAB.
DSKAC.
KS10: Halted.
KS10: Halt Cause: Halt Instruction. (PC=032003)
  Halt Status Block Address is 376000
  PC  is 000000032003     HR  is 702300000100
  MAG is 377777777777     ONE is 000000000001
  AR  is 000000000100     ARX is 000000000001
  BR  is 000000376000     BRX is 065657752603
  EBR is 000020000000     UBR is 500000000000
  MSK is 777777777777     FLG is 020000000000
  PI  is 000000000000     X1  is 000001000001
  TO  is 045201776700     T1  is 000000000002
  VMA is 140000032003
KS10> CONT
KS10: Running.
DSKAD.
DSKAE.
DSKAF.
DSKAG.
DSKAH.
...

DSRPA TEST-170 Failure

When executing the "Operator Intervention" tests, DSRPA TEST-170 fails as follows:

ERROR: TEST-170 RH BASE ADR-1776700 DRIVE-2
SCOPE PC = 040330   START ADR OF TEST = 040273
DATA SWITCHES = 000010 400000

DRSR    1776712-2: 154700  ATA ERR MOL WRL DPR DRY VV

ISSUING PACK ACK WITH A COMPOSITE ERROR SHOULD INHIBIT
THE SETTING OF VV AND IT DOESN'T
M7774 - RG ROW-9

This issue is self-explanatory. Volume Valid (RPDS[VV]) should not be set when a Composite Error (RPDS[ERR]) is present. This logic was missing from the RPDS verilog code.

Four Unibuses?

I seem to recall the KS10 can have four Unibuses numbered 0-3, but that only 1 and 3 are attached. Is there some reason 0 and 2 can't be made available?

(Background: KA10 ITS can attach up to eight PDP-11s through Unibus, and makes great use of that capability. I miss that when using KS10 ITS.)

DSKAI DECSYSTEM 2020 Basic Instruction Diagnostic ( 9) Failure

The DEC DSKAI diagnostic fails two tests - but only on the first pass of the diagnostic. This failure occurs identically in the simulator and on the target hardware. The diagnostic successfully passes all tests on subsequent passes of the diagnostic program. This is demonstrated as follows:

KS10> BT 1
KS10: Running.

* SMMON [DSQDC] - DECSYSTEM 2020 DIAGNOSTIC MONITOR - VER 0.3 *

SMMON CMD - DSKAI

DECSYSTEM 2020 BASIC INSTRUCTION DIAGNOSTIC [DSKAI]
SHIFT/ROTATE
VERSION 0.1, SV=0.3, CPU#=4097, MCV=130, MCO=470, HO=0, KASW=000000 000000

TTY SWITCH CONTROL ? - 0,S OR Y <CR> - 0
SWITCHES = 000000 000000

PC =   036002
RESULT  = 000010 000000
C(AC+1) FAILED
FAULT NUMBER = AI5216

PC =   037003
RESULT  = 000000 000002
C(AC+1) FAILED
FAULT NUMBER = AI5617
END PASS 1.
END PASS 2.
END PASS 3.
END PASS 4.
END PASS 5.
END PASS 6.
END PASS 7.
END PASS 8.
END PASS 9.
END PASS 10.
END PASS 11.
END PASS 12.
END PASS 13.

However, if the INHPAG switch (LH 000100) is enabled, the diagnostic succeeds on all passes as follows:

SMMON CMD - DSKAI

DECSYSTEM 2020 BASIC INSTRUCTION DIAGNOSTIC [DSKAI]
SHIFT/ROTATE
VERSION 0.1, SV=0.3, CPU#=4097, MCV=130, MCO=470, HO=0, KASW=000000 000000

TTY SWITCH CONTROL ? - 0,S OR Y <CR> - y

LH SWITCHES <# OR ?> - 000100
RH SWITCHES <# OR ?> - 000000
SWITCHES = 000100 000000
END PASS 1.
END PASS 2.
END PASS 3.
END PASS 4.
END PASS 5.
END PASS 6.
END PASS 7.
END PASS 8.
END PASS 9.
END PASS 10.
END PASS 11.
END PASS 12.
END PASS 13.

DSKEB KS10 - Cache Diagnostic Failure

This documents cache diagnostic failures. The diagnostic should fail because all of main memory is as fast as the cache - and therefore the cache is not implemented. However the diagnostic crashes which should not occur.

SMMON CMD - DSKEB
DSKEB - KS10 CACHE DIAGNOSTIC
VERSION 0.1, SV=0.3, CPU#=4097, MCV=130, MCO=470, HO=0, KASW=000000 000000

TTY SWITCH CONTROL ? - 0,S OR Y <CR> - 0
SWITCHES = 000000 000000

PC=  032044
SWITCHES = 000000 000000
ERROR IN DSKEB - KS10 CACHE DIAGNOSTIC VERSION 0,1 - PHYSICAL EXEC CACHE CHECK
ACTUAL:   000000 001530
CACHE HITS WHEN MISSES EXPECTED

PC=  032122
SWITCHES = 000000 000000
ERROR IN DSKEB - KS10 CACHE DIAGNOSTIC VERSION 0,1 - USER/EXEC CACHEABLE/UNCACHEABLE TEST
ACTUAL:   000000 001524
EXEC UNCACHED PAGE GOT CACHE HITS

PC=  032135
SWITCHES = 000000 000000
ERROR IN DSKEB - KS10 CACHE DIAGNOSTIC VERSION 0,1 - USER/EXEC CACHEABLE/UNCACHEABLE TEST
ACTUAL:   000000 001540
USER UNCACHED PAGE GOT CACHE HITS

KS10> ha
KS10: Halted.
KS10: Halt Cause: Console Halt. (PC=000002)
  Halt Status Block Address is 000000
  PC  is 000000000002     HR  is 000000000000
  MAG is 000000000002     ONE is 000000000000
  AR  is 000000000000     ARX is 000000000000
  BR  is 000000000000     BRX is 000000000000
  EBR is 000000000000     UBR is 000000000000
  MSK is 000000000000     FLG is 000000000000
  PI  is 000000000000     X1  is 000000000000
  TO  is 000000000000     T1  is 000000000000
  VMA is 000000020004

Halted

The halt status block above is invalid. Note the Halt Status Block Address is 000002.

DECSYSTEM 2020 RH11-TM02/03-TU16/TU45/TU77 RELIABILITY DIAGNOSTIC(DSTUB) ACCL failure at Write Forward startup

DSTUB Test 2 fails (and aborts) with a ACCL failure as follows:

*** TST # 2 ; TM03/TU77 0/0 ; ERR PC = 37004
*** RELIABILITY TEST - 1600BPI PE

ACCL NOT SET AT START OF OPERATION
 CS1     CS2     DS      ER      MR      AS   FC      DT      CK   TC
 004260  000100  010662  000000  004310  000  177300  142054  000  062000
DRBA = 000000    DRWC = 000000
DRCS2: INPUT READY,
DRCS1: DRIVE AVAILABLE, READY,
WRT FWD
DRDS:  MOL, DPR, DRY, PES, SDWN, BOT,
DRMR:  WRP1
DRTC:  PE-1600, COR DMP, ODD PAR
GOOD DATA WAS:  000000 000000 ,  BUFFER STARTED AT  00047000

TM03/TU77 0/0 ERRORS; ABORTING DRIVE FROM CURRENT PASS

KT20 Minnow

Hello,

I saw in alt.sys.pdp10 you asked about the Minnow microcode. Did you get a machine readable microcode source file and an assembler for it?

DECSYSTEM 2020 LINE PRINTER DIAGNOSTIC [DSLPA] TEST.114

DECSYSTEM 2020 LINE PRINTER DIAGNOSTIC [DSLPA]
VERSION 0.7, SV=0.3, CPU#=4097, MCV=130, MCO=470, HO=0, KASW=003740 000000

TTY SWITCH CONTROL ? - 0,S OR Y <CR> - Y

LH SWITCHES <# OR ?> - 0
RH SWITCHES <# OR ?> - 40
SWITCHES = 000000 000040

IS THIS AN LP05, LP14 OR LP26 LINE PRINTER ? Y OR N <CR> - Y

DOES THIS LPT HAVE A DAVFU ? Y OR N <CR> - Y

TYPE ? TO GET FORMAT ON TERMINAL,
TYPE # TO GET FORMAT PRINTED ON THE LPT
COMMANDS: XX OR XX-YY OR A OR D

*114
CHANNEL NUMBER: (1-12, CR=ALL CHANNELS) 1
TESTING CHANNEL NUMBER 1

PC=  035222
SWITCHES = 000000 000040
ERROR IN *LP20 STATIC TESTS* - TEST.114
ERROR BITS WRONG IN DAVFU NO STOPS SLEW TEST

UBAS    3763100:  000000 000000  HI PIA=0, LO PIA=0
UBARAM  3763000:  PAGE ADDR=60, VALID,
UBARAM  3763001:  PAGE ADDR=61, VALID,
LPCSRA  3775400: 014202  VFURDY, ONLINE, DONE, PARENB,
LPCSRB  3775402: 100000  VDATA,
LPBSAD  3775404: 000002  BUS ADDR = 000002
LPBCTR  3775406: 000000  BYTE CNT = 0
LPPCTR  3775410: 002777  PAGE CNT = 2777
LPRAMD  3775412: 000400  RAM DATA = 400
LPCBUF  3775414: 000141  CHAR BUF = 141 COL CNT = 0
LPCKSM  3775416: 060400  CKSUM = 0 PRINTER DATA = 141

******************************

ITS microcode

Would you like to have the KS10 microcode for running ITS?

DECSYSTEM 2020 RH11-TM02/03-TU45/TU77 BASIC DEVICE DIAGNOSTIC (DSTUA) LRCC Character Failure

DSTUA TST114 subtest 2 and TST117 subtest 2 fail Longitudinal Redundancy Check Character (LRCC or LRC) tests.

Physically, the 9-track tape format provides vertical parity across the tape; i.e., 8 data bits and 1 parity bit. The tape formatter/controller also provides longitudinal parity such that at the end of the record, a longitudinal redundancy check bit is written in any track if the longitudinal count is odd.

Because the SIMH tape file format is lossless and does not provide parity bits, adding parity calculation to the tape interface just to pass this test provides dubious benefits.

*** TST # 114 ; TM03/TU77 0/0 ; ERR PC = 35771
*** SIMPLE MOTION AND DATA XFERS - NRZ

LRC CHARACTER (FROM MAINT REG) WRONG
GOOD: 667  BAD: 000  XOR: 667
POSSIBLE BOARDS:  M8934/5, M8905/6,

ERROR WAS DURING SUBTEST 2

and

*** TST # 117 ; TM03/TU77 0/0 ; ERR PC = 35771
*** SIMPLE MOTION AND DATA XFERS - NRZ

LRC CHARACTER (FROM MAINT REG) WRONG
GOOD: 665  BAD: 000  XOR: 665
POSSIBLE BOARDS:  M8934/5, M8905/6,

ERROR WAS DURING SUBTEST 2

Daughterboard Gerber files?

I've been following development for a while and I was wanting to assemble the daughterboard. I've seen the photos and the schematic PDFs but I was wondering if you had Gerber files for PCB fabrication? Thanks!

DSRPA DECSYSTEM 2020 RP06-RH11 Basic Drive Diagnostic Failure

The DSRPA Diagnostic fails the following tests:

331 - CAN'T FLOAT PATTERNS OVER WRITE DATA PATH CORRECTLY
336 - FAULTY STATUS DOING M-MODE READ HEADER + DATA
340 - DRIVE FAILED TO DETECT "HCE" WHEN WRONG CYCLINDER
341 - DRIVE FAILED TO DETECT FORMAT ERROR
344 - CAN'T SEND CONSTANT DATA THROUGH DATA PATH
350 - ECC GENERATOR HAS PUT OUT INCORRECT DATA
351 - BASIC COMMUNICATION FAULT BETWEEN RH AND DRIVE. WRITE HEADER AND DATA OPERATION DID NOT COMPLETE

* SMMON [DSQDC] - DECSYSTEM 2020 DIAGNOSTIC MONITOR - VER 0.3 *

SMMON CMD - DSRPA

DECSYSTEM 2020 RP06-RH11 BASIC DRIVE DIAGNOSTIC [DSRPA]
VERSION 0.3, SV=0.3, CPU#=4097, MCV=130, MCO=470, HO=0, KASW=003740 000000 

TTY SWITCH CONTROL ? - 0,S OR Y <CR> - Y

LH SWITCHES <# OR ?> - 400000
RH SWITCHES <# OR ?> - 400000
SWITCHES = 400000 400000 

MEMORY MAP =
FROM     TO          SIZE/K
00000000 03777777       1024

**********
CAUTION - - MOUNT SCRATCH PACK(S) BEFORE RUNNING.
THIS DIAG. WRITES THE PACK. IF AN 11-FMT SCRATCH PACK IS USED,
IT WILL HAVE TO BE REFORMATED AFTER RUNNING THIS DIAG.
**********

HEAD ALIGNMENT AND DUAL PORT TESTS DO NOT WRITE THE PACK

LIST PGM SWITCH OPTIONS ?  Y OR N <CR> - N


ALL DRIVES BEING TESTED SHOULD BE LOCKED ON PROPER PORT
WITH DEVICE SELECT PLUG INSTALLED
UNLESS INSTRUCTED OTHERWISE ...

THE FOLLOWING RP06'S ARE DETECTED
0, 1, 2

SELECT DRIVES (0-7 OR "A") - 0

*PGM TRACE* TEST-001  PC-030711  *TEST OMITTED. NO "OPRSEL"*
*PGM TRACE* TEST-002  PC-030764 
*PGM TRACE* TEST-003  PC-031012 
*PGM TRACE* TEST-004  PC-031015 
*PGM TRACE* TEST-005  PC-031052 
*PGM TRACE* TEST-006  PC-031105 
*PGM TRACE* TEST-007  PC-031145 
*PGM TRACE* TEST-010  PC-031203 
*PGM TRACE* TEST-011  PC-031240 
*PGM TRACE* TEST-012  PC-031271 
*PGM TRACE* TEST-013  PC-031325 
*PGM TRACE* TEST-014  PC-031365 
*PGM TRACE* TEST-015  PC-031424 
*PGM TRACE* TEST-016  PC-031462 
*PGM TRACE* TEST-017  PC-031512 
*PGM TRACE* TEST-020  PC-031544 
*PGM TRACE* TEST-021  PC-031604 
*PGM TRACE* TEST-022  PC-031641 
*PGM TRACE* TEST-023  PC-031675 
*PGM TRACE* TEST-024  PC-031724 
*PGM TRACE* TEST-025  PC-031752 
*PGM TRACE* TEST-026  PC-032002 
*PGM TRACE* TEST-027  PC-032026 
*PGM TRACE* TEST-030  PC-032052 
*PGM TRACE* TEST-031  PC-032101 
*PGM TRACE* TEST-032  PC-032127 
*PGM TRACE* TEST-033  PC-032156 
*PGM TRACE* TEST-034  PC-032202 
*PGM TRACE* TEST-035  PC-032231 
*PGM TRACE* TEST-036  PC-032264 
*PGM TRACE* TEST-037  PC-032341 
*PGM TRACE* TEST-040  PC-032405 
*PGM TRACE* TEST-041  PC-032434 
*PGM TRACE* TEST-042  PC-032461 
*PGM TRACE* TEST-043  PC-032511 
*PGM TRACE* TEST-045  PC-032556 
*PGM TRACE* TEST-046  PC-032611 
*PGM TRACE* TEST-047  PC-032642 
*PGM TRACE* TEST-050  PC-032671 
*PGM TRACE* TEST-051  PC-032722 
*PGM TRACE* TEST-052  PC-032725 
*PGM TRACE* TEST-053  PC-032773 
*PGM TRACE* TEST-054  PC-033115 
*PGM TRACE* TEST-055  PC-033145 
*PGM TRACE* TEST-056  PC-033175 
*PGM TRACE* TEST-057  PC-033225 
*PGM TRACE* TEST-060  PC-033253 
*PGM TRACE* TEST-061  PC-033304 
*PGM TRACE* TEST-062  PC-033333 
*PGM TRACE* TEST-063  PC-033363 
*PGM TRACE* TEST-064  PC-033411 
*PGM TRACE* TEST-065  PC-033531 
*PGM TRACE* TEST-066  PC-033563 
*PGM TRACE* TEST-067  PC-033712 
*PGM TRACE* TEST-070  PC-034011 
*PGM TRACE* TEST-071  PC-034110 
*PGM TRACE* TEST-072  PC-034140 
*PGM TRACE* TEST-073  PC-034255 
*PGM TRACE* TEST-074  PC-034350 
*PGM TRACE* TEST-075  PC-034401 
*PGM TRACE* TEST-076  PC-034431 
*PGM TRACE* TEST-077  PC-034462 
*PGM TRACE* TEST-100  PC-034536 
*PGM TRACE* TEST-101  PC-034567 
 TST-101 SUBTEST: *PGM TRACE* TEST-RHTST1 PC-054323 
 TST-101 SUBTEST: *PGM TRACE* TEST-RHTST2 PC-054356 
 TST-101 SUBTEST: *PGM TRACE* TEST-RHTST3 PC-054413 
 TST-101 SUBTEST: *PGM TRACE* TEST-RHTST4 PC-054446 
 TST-101 SUBTEST: *PGM TRACE* TEST-RHTST5 PC-054567 
 TST-101 SUBTEST: *PGM TRACE* TEST-RHTST6 PC-054676 
 TST-101 SUBTEST: *PGM TRACE* TEST-RHTST7 PC-054755 
 TST-101 SUBTEST: *PGM TRACE* TEST-RHTS10 PC-055023 
*PGM TRACE* TEST-102  PC-034612 
*PGM TRACE* TEST-103  PC-034645 
*PGM TRACE* TEST-104  PC-034701 
*PGM TRACE* TEST-105  PC-034733 
*PGM TRACE* TEST-106  PC-034767 
*PGM TRACE* TEST-107  PC-035020 
*PGM TRACE* TEST-110  PC-035051 
*PGM TRACE* TEST-111  PC-035102 
*PGM TRACE* TEST-112  PC-035135 
*PGM TRACE* TEST-113  PC-035167 
*PGM TRACE* TEST-114  PC-035221 
*PGM TRACE* TEST-115  PC-035252 
*PGM TRACE* TEST-116  PC-035372 
*PGM TRACE* TEST-117  PC-035431 
*PGM TRACE* TEST-120  PC-035474 
*PGM TRACE* TEST-121  PC-035477 
*PGM TRACE* TEST-122  PC-035625 
*PGM TRACE* TEST-123  PC-035667 
*PGM TRACE* TEST-124  PC-035732 
*PGM TRACE* TEST-125  PC-035735 
*PGM TRACE* TEST-126  PC-036032 
*PGM TRACE* TEST-127  PC-036074 
*PGM TRACE* TEST-130  PC-036137 
*PGM TRACE* TEST-131  PC-036142 
*PGM TRACE* TEST-132  PC-036243 
*PGM TRACE* TEST-133  PC-036310 
*PGM TRACE* TEST-134  PC-036353 
*PGM TRACE* TEST-135  PC-036356 
*PGM TRACE* TEST-136  PC-036405 
*PGM TRACE* TEST-137  PC-036436 
*PGM TRACE* TEST-140  PC-036465 
*PGM TRACE* TEST-141  PC-036514 
*PGM TRACE* TEST-142  PC-036537 
*PGM TRACE* TEST-143  PC-036566 
*PGM TRACE* TEST-144  PC-036623 
*PGM TRACE* TEST-145  PC-036652 
*PGM TRACE* TEST-146  PC-036701 
*PGM TRACE* TEST-147  PC-036730 
*PGM TRACE* TEST-150  PC-036757 
*PGM TRACE* TEST-151  PC-037006 
*PGM TRACE* TEST-152  PC-037034 
*PGM TRACE* TEST-153  PC-037065 
*PGM TRACE* TEST-154  PC-037204 
*PGM TRACE* TEST-155  PC-037243 
*PGM TRACE* TEST-156  PC-037306 
*PGM TRACE* TEST-157  PC-037311 
*PGM TRACE* TEST-160  PC-037374 
*PGM TRACE* TEST-161  PC-037431 
*PGM TRACE* TEST-162  PC-037503 
*PGM TRACE* TEST-163  PC-037550 
*PGM TRACE* TEST-164  PC-037614 
*PGM TRACE* TEST-165  PC-037653 
*PGM TRACE* TEST-166  PC-040006 
*PGM TRACE* TEST-167  PC-040135  *TEST OMITTED. NO "OPRSEL"*
*PGM TRACE* TEST-170  PC-040273  *TEST OMITTED. NO "OPRSEL"*
*PGM TRACE* TEST-171  PC-040351  *TEST OMITTED. NO "OPRSEL"*
*PGM TRACE* TEST-172  PC-040413 
*PGM TRACE* TEST-173  PC-040446 
*PGM TRACE* TEST-174  PC-040504 
*PGM TRACE* TEST-175  PC-040551 
*PGM TRACE* TEST-176  PC-040602 
*PGM TRACE* TEST-177  PC-040650 
*PGM TRACE* TEST-200  PC-040723 
*PGM TRACE* TEST-201  PC-041037 
*PGM TRACE* TEST-202  PC-041070 
*PGM TRACE* TEST-203  PC-041121 
*PGM TRACE* TEST-204  PC-041153 
*PGM TRACE* TEST-205  PC-041202 
*PGM TRACE* TEST-206  PC-041272 
*PGM TRACE* TEST-207  PC-041316 
*PGM TRACE* TEST-210  PC-041342 
*PGM TRACE* TEST-211  PC-041367 
*PGM TRACE* TEST-212  PC-041415 
*PGM TRACE* TEST-213  PC-041444 
*PGM TRACE* TEST-214  PC-041473 
*PGM TRACE* TEST-215  PC-041530 
*PGM TRACE* TEST-216  PC-041604 
*PGM TRACE* TEST-217  PC-041635 
*PGM TRACE* TEST-220  PC-041666 
*PGM TRACE* TEST-221  PC-041717 
*PGM TRACE* TEST-222  PC-041750 
*PGM TRACE* TEST-223  PC-042001 
*PGM TRACE* TEST-224  PC-042032 
*PGM TRACE* TEST-225  PC-042062 
*PGM TRACE* TEST-226  PC-042113 
*PGM TRACE* TEST-227  PC-042144 
*PGM TRACE* TEST-230  PC-042177 
*PGM TRACE* TEST-231  PC-042234 
*PGM TRACE* TEST-232  PC-042266 
*PGM TRACE* TEST-233  PC-042317 
*PGM TRACE* TEST-234  PC-042350 
*PGM TRACE* TEST-235  PC-042402 
*PGM TRACE* TEST-236  PC-042433 
*PGM TRACE* TEST-237  PC-042464 
*PGM TRACE* TEST-240  PC-042516 
*PGM TRACE* TEST-241  PC-042547 
*PGM TRACE* TEST-242  PC-042600 
*PGM TRACE* TEST-243  PC-042631 
*PGM TRACE* TEST-244  PC-042657 
*PGM TRACE* TEST-245  PC-042662 
*PGM TRACE* TEST-246  PC-042724 
*PGM TRACE* TEST-247  PC-042762 
*PGM TRACE* TEST-250  PC-043103 
*PGM TRACE* TEST-251  PC-043145 
*PGM TRACE* TEST-252  PC-043205 
*PGM TRACE* TEST-253  PC-043247 
*PGM TRACE* TEST-254  PC-043307 
*PGM TRACE* TEST-255  PC-043352 
*PGM TRACE* TEST-256  PC-043412 
*PGM TRACE* TEST-257  PC-043455 
*PGM TRACE* TEST-260  PC-043516 
*PGM TRACE* TEST-261  PC-043603 
*PGM TRACE* TEST-262  PC-043710 
*PGM TRACE* TEST-264  PC-043756 
*PGM TRACE* TEST-265  PC-044010 
*PGM TRACE* TEST-266  PC-044054 
*PGM TRACE* TEST-267  PC-044153 
*PGM TRACE* TEST-270  PC-044213 
*PGM TRACE* TEST-271  PC-044335 
*PGM TRACE* TEST-272  PC-044500 
*PGM TRACE* TEST-273  PC-044537 
*PGM TRACE* TEST-274  PC-044613 
*PGM TRACE* TEST-275  PC-044664 
*PGM TRACE* TEST-276  PC-044723 
*PGM TRACE* TEST-277  PC-045001 
*PGM TRACE* TEST-300  PC-045044 
*PGM TRACE* TEST-301  PC-045100 
*PGM TRACE* TEST-302  PC-045144 
*PGM TRACE* TEST-303  PC-045307  *TEST OMITTED. NO "OPRSEL"*
*PGM TRACE* TEST-304  PC-045402  *TEST OMITTED. NO "OPRSEL"*
*PGM TRACE* TEST-305  PC-045540 
*PGM TRACE* TEST-306  PC-045601 
*PGM TRACE* TEST-307  PC-045637 
*PGM TRACE* TEST-310  PC-045721 
*PGM TRACE* TEST-311  PC-045765 
*PGM TRACE* TEST-312  PC-046014 
*PGM TRACE* TEST-313  PC-046043 
*PGM TRACE* TEST-314  PC-046075 
*PGM TRACE* TEST-315  PC-046123 
*PGM TRACE* TEST-316  PC-046167 
*PGM TRACE* TEST-317  PC-046256 
*PGM TRACE* TEST-320  PC-046313 
*PGM TRACE* TEST-321  PC-046343 
*PGM TRACE* TEST-322  PC-046374 
*PGM TRACE* TEST-323  PC-046431 
*PGM TRACE* TEST-325  PC-046463 
*PGM TRACE* TEST-326  PC-046555 
*PGM TRACE* TEST-327  PC-046732 
*PGM TRACE* TEST-330  PC-047222 
*PGM TRACE* TEST-331  PC-047322 

ERROR: TEST-331 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 047364   START ADR OF TEST = 047322 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177400  WORD CNT = 177400 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004063  DVA FNCTN(30-34)=WRTH+D, GO-BIT=1 
DRSR    1776712-0: 010500  MOL DPR VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000201  DA-ENV M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 000000  OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T FLOAT PATTERNS OVER WRITE DATA PATH CORRECTLY

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 7.
DATA ACROSS THE MASS BUS = 000001 
DATA AT DRIVES MAINT REG = 000000 

REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M7776 - EC ROW-5
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
M7773 - SN ROW-6
----------------------------------------

ERROR: TEST-331 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 047364   START ADR OF TEST = 047322 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177400  WORD CNT = 177400 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004063  DVA FNCTN(30-34)=WRTH+D, GO-BIT=1 
DRSR    1776712-0: 010500  MOL DPR VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000201  DA-ENV M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 000000  OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T FLOAT PATTERNS OVER WRITE DATA PATH CORRECTLY

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 8.
DATA ACROSS THE MASS BUS = 000002 
DATA AT DRIVES MAINT REG = 000000 

REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M7776 - EC ROW-5
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
M7773 - SN ROW-6
----------------------------------------

ERROR: TEST-331 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 047364   START ADR OF TEST = 047322 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177400  WORD CNT = 177400 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004063  DVA FNCTN(30-34)=WRTH+D, GO-BIT=1 
DRSR    1776712-0: 010500  MOL DPR VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000201  DA-ENV M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 000000  OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T FLOAT PATTERNS OVER WRITE DATA PATH CORRECTLY

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 9.
DATA ACROSS THE MASS BUS = 000004 
DATA AT DRIVES MAINT REG = 000000 

REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M7776 - EC ROW-5
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
M7773 - SN ROW-6
----------------------------------------

ERROR: TEST-331 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 047364   START ADR OF TEST = 047322 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177400  WORD CNT = 177400 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004063  DVA FNCTN(30-34)=WRTH+D, GO-BIT=1 
DRSR    1776712-0: 010500  MOL DPR VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000201  DA-ENV M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 000000  OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T FLOAT PATTERNS OVER WRITE DATA PATH CORRECTLY

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 10.
DATA ACROSS THE MASS BUS = 000010 
DATA AT DRIVES MAINT REG = 000000 

REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M7776 - EC ROW-5
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
M7773 - SN ROW-6
----------------------------------------

ERROR: TEST-331 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 047364   START ADR OF TEST = 047322 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177400  WORD CNT = 177400 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004063  DVA FNCTN(30-34)=WRTH+D, GO-BIT=1 
DRSR    1776712-0: 010500  MOL DPR VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000201  DA-ENV M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 000000  OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T FLOAT PATTERNS OVER WRITE DATA PATH CORRECTLY

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 11.
DATA ACROSS THE MASS BUS = 000020 
DATA AT DRIVES MAINT REG = 000000 

REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M7776 - EC ROW-5
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
M7773 - SN ROW-6
----------------------------------------

ERROR: TEST-331 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 047364   START ADR OF TEST = 047322 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177400  WORD CNT = 177400 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004063  DVA FNCTN(30-34)=WRTH+D, GO-BIT=1 
DRSR    1776712-0: 010500  MOL DPR VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000201  DA-ENV M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 000000  OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T FLOAT PATTERNS OVER WRITE DATA PATH CORRECTLY

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 12.
DATA ACROSS THE MASS BUS = 000040 
DATA AT DRIVES MAINT REG = 000000 

REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M7776 - EC ROW-5
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
M7773 - SN ROW-6
----------------------------------------

ERROR: TEST-331 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 047364   START ADR OF TEST = 047322 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177400  WORD CNT = 177400 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004063  DVA FNCTN(30-34)=WRTH+D, GO-BIT=1 
DRSR    1776712-0: 010500  MOL DPR VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000201  DA-ENV M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 000000  OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T FLOAT PATTERNS OVER WRITE DATA PATH CORRECTLY

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 13.
DATA ACROSS THE MASS BUS = 000100 
DATA AT DRIVES MAINT REG = 000000 

REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M7776 - EC ROW-5
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
M7773 - SN ROW-6
----------------------------------------

ERROR: TEST-331 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 047364   START ADR OF TEST = 047322 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177400  WORD CNT = 177400 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004063  DVA FNCTN(30-34)=WRTH+D, GO-BIT=1 
DRSR    1776712-0: 010500  MOL DPR VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000201  DA-ENV M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 000000  OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T FLOAT PATTERNS OVER WRITE DATA PATH CORRECTLY

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 14.
DATA ACROSS THE MASS BUS = 000200 
DATA AT DRIVES MAINT REG = 000000 

REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M7776 - EC ROW-5
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
M7773 - SN ROW-6
----------------------------------------

ERROR: TEST-331 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 047364   START ADR OF TEST = 047322 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177400  WORD CNT = 177400 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004063  DVA FNCTN(30-34)=WRTH+D, GO-BIT=1 
DRSR    1776712-0: 010500  MOL DPR VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000201  DA-ENV M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 000000  OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T FLOAT PATTERNS OVER WRITE DATA PATH CORRECTLY

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 15.
DATA ACROSS THE MASS BUS = 000400 
DATA AT DRIVES MAINT REG = 000000 

REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M7776 - EC ROW-5
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
M7773 - SN ROW-6
----------------------------------------

ERROR: TEST-331 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 047364   START ADR OF TEST = 047322 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177400  WORD CNT = 177400 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004063  DVA FNCTN(30-34)=WRTH+D, GO-BIT=1 
DRSR    1776712-0: 010500  MOL DPR VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000201  DA-ENV M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 000000  OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T FLOAT PATTERNS OVER WRITE DATA PATH CORRECTLY

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 16.
DATA ACROSS THE MASS BUS = 001000 
DATA AT DRIVES MAINT REG = 000000 

REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M7776 - EC ROW-5
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
M7773 - SN ROW-6
----------------------------------------

ERROR: TEST-331 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 047364   START ADR OF TEST = 047322 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177400  WORD CNT = 177400 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004063  DVA FNCTN(30-34)=WRTH+D, GO-BIT=1 
DRSR    1776712-0: 010500  MOL DPR VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000201  DA-ENV M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 000000  OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T FLOAT PATTERNS OVER WRITE DATA PATH CORRECTLY

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 17.
DATA ACROSS THE MASS BUS = 002000 
DATA AT DRIVES MAINT REG = 000000 

REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M7776 - EC ROW-5
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
M7773 - SN ROW-6
----------------------------------------

ERROR: TEST-331 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 047364   START ADR OF TEST = 047322 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177400  WORD CNT = 177400 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004063  DVA FNCTN(30-34)=WRTH+D, GO-BIT=1 
DRSR    1776712-0: 010500  MOL DPR VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000201  DA-ENV M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 000000  OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T FLOAT PATTERNS OVER WRITE DATA PATH CORRECTLY

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 18.
DATA ACROSS THE MASS BUS = 004000 
DATA AT DRIVES MAINT REG = 000000 

REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M7776 - EC ROW-5
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
M7773 - SN ROW-6
----------------------------------------

ERROR: TEST-331 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 047364   START ADR OF TEST = 047322 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177400  WORD CNT = 177400 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004063  DVA FNCTN(30-34)=WRTH+D, GO-BIT=1 
DRSR    1776712-0: 010500  MOL DPR VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000201  DA-ENV M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 000000  OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T FLOAT PATTERNS OVER WRITE DATA PATH CORRECTLY

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 19.
DATA ACROSS THE MASS BUS = 010000 
DATA AT DRIVES MAINT REG = 000000 

REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M7776 - EC ROW-5
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
M7773 - SN ROW-6
----------------------------------------

ERROR: TEST-331 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 047364   START ADR OF TEST = 047322 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177400  WORD CNT = 177400 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004063  DVA FNCTN(30-34)=WRTH+D, GO-BIT=1 
DRSR    1776712-0: 010500  MOL DPR VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000201  DA-ENV M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 000000  OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T FLOAT PATTERNS OVER WRITE DATA PATH CORRECTLY

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 20.
DATA ACROSS THE MASS BUS = 020000 
DATA AT DRIVES MAINT REG = 000000 

REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M7776 - EC ROW-5
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
M7773 - SN ROW-6
----------------------------------------

ERROR: TEST-331 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 047364   START ADR OF TEST = 047322 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177400  WORD CNT = 177400 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004063  DVA FNCTN(30-34)=WRTH+D, GO-BIT=1 
DRSR    1776712-0: 010500  MOL DPR VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000201  DA-ENV M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 000000  OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T FLOAT PATTERNS OVER WRITE DATA PATH CORRECTLY

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 21.
DATA ACROSS THE MASS BUS = 040000 
DATA AT DRIVES MAINT REG = 000000 

REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M7776 - EC ROW-5
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
M7773 - SN ROW-6
----------------------------------------

ERROR: TEST-331 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 047364   START ADR OF TEST = 047322 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177400  WORD CNT = 177400 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004063  DVA FNCTN(30-34)=WRTH+D, GO-BIT=1 
DRSR    1776712-0: 010500  MOL DPR VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000201  DA-ENV M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 000000  OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T FLOAT PATTERNS OVER WRITE DATA PATH CORRECTLY

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 22.
DATA ACROSS THE MASS BUS = 100000 
DATA AT DRIVES MAINT REG = 000000 

REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M7776 - EC ROW-5
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
M7773 - SN ROW-6
----------------------------------------

ERROR: TEST-331 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 047364   START ADR OF TEST = 047322 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177400  WORD CNT = 177400 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004063  DVA FNCTN(30-34)=WRTH+D, GO-BIT=1 
DRSR    1776712-0: 010500  MOL DPR VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000201  DA-ENV M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 000000  OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T FLOAT PATTERNS OVER WRITE DATA PATH CORRECTLY

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 23.
DATA ACROSS THE MASS BUS = 200000 
DATA AT DRIVES MAINT REG = 000000 

REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M7776 - EC ROW-5
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
M7773 - SN ROW-6
----------------------------------------

ERROR: TEST-331 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 047364   START ADR OF TEST = 047322 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177400  WORD CNT = 177400 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004063  DVA FNCTN(30-34)=WRTH+D, GO-BIT=1 
DRSR    1776712-0: 010500  MOL DPR VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000201  DA-ENV M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 000000  OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T FLOAT PATTERNS OVER WRITE DATA PATH CORRECTLY

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 24.
DATA ACROSS THE MASS BUS = 400000 
DATA AT DRIVES MAINT REG = 000000 

REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M7776 - EC ROW-5
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
M7773 - SN ROW-6
----------------------------------------

ERROR: TEST-331 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 047364   START ADR OF TEST = 047322 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177400  WORD CNT = 177400 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004063  DVA FNCTN(30-34)=WRTH+D, GO-BIT=1 
DRSR    1776712-0: 010500  MOL DPR VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000201  DA-ENV M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 000000  OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T FLOAT PATTERNS OVER WRITE DATA PATH CORRECTLY

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 25.
DATA ACROSS THE MASS BUS = 777776 
DATA AT DRIVES MAINT REG = 000000 

REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M7776 - EC ROW-5
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
M7773 - SN ROW-6
----------------------------------------

ERROR: TEST-331 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 047364   START ADR OF TEST = 047322 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177400  WORD CNT = 177400 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004063  DVA FNCTN(30-34)=WRTH+D, GO-BIT=1 
DRSR    1776712-0: 010500  MOL DPR VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000201  DA-ENV M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 000000  OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T FLOAT PATTERNS OVER WRITE DATA PATH CORRECTLY

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 26.
DATA ACROSS THE MASS BUS = 777775 
DATA AT DRIVES MAINT REG = 000000 

REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M7776 - EC ROW-5
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
M7773 - SN ROW-6
----------------------------------------

ERROR: TEST-331 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 047364   START ADR OF TEST = 047322 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177400  WORD CNT = 177400 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004063  DVA FNCTN(30-34)=WRTH+D, GO-BIT=1 
DRSR    1776712-0: 010500  MOL DPR VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000201  DA-ENV M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 000000  OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T FLOAT PATTERNS OVER WRITE DATA PATH CORRECTLY

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 27.
DATA ACROSS THE MASS BUS = 777773 
DATA AT DRIVES MAINT REG = 000000 

REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M7776 - EC ROW-5
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
M7773 - SN ROW-6
----------------------------------------

ERROR: TEST-331 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 047364   START ADR OF TEST = 047322 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177400  WORD CNT = 177400 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004063  DVA FNCTN(30-34)=WRTH+D, GO-BIT=1 
DRSR    1776712-0: 010500  MOL DPR VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000201  DA-ENV M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 000000  OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T FLOAT PATTERNS OVER WRITE DATA PATH CORRECTLY

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 28.
DATA ACROSS THE MASS BUS = 777767 
DATA AT DRIVES MAINT REG = 000000 

REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M7776 - EC ROW-5
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
M7773 - SN ROW-6
----------------------------------------

ERROR: TEST-331 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 047364   START ADR OF TEST = 047322 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177400  WORD CNT = 177400 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004063  DVA FNCTN(30-34)=WRTH+D, GO-BIT=1 
DRSR    1776712-0: 010500  MOL DPR VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000201  DA-ENV M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 000000  OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T FLOAT PATTERNS OVER WRITE DATA PATH CORRECTLY

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 29.
DATA ACROSS THE MASS BUS = 777757 
DATA AT DRIVES MAINT REG = 000000 

REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M7776 - EC ROW-5
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
M7773 - SN ROW-6
----------------------------------------

ERROR: TEST-331 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 047364   START ADR OF TEST = 047322 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177400  WORD CNT = 177400 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004063  DVA FNCTN(30-34)=WRTH+D, GO-BIT=1 
DRSR    1776712-0: 010500  MOL DPR VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000201  DA-ENV M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 000000  OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T FLOAT PATTERNS OVER WRITE DATA PATH CORRECTLY

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 30.
DATA ACROSS THE MASS BUS = 777737 
DATA AT DRIVES MAINT REG = 000000 

REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M7776 - EC ROW-5
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
M7773 - SN ROW-6
----------------------------------------

ERROR: TEST-331 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 047364   START ADR OF TEST = 047322 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177400  WORD CNT = 177400 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004063  DVA FNCTN(30-34)=WRTH+D, GO-BIT=1 
DRSR    1776712-0: 010500  MOL DPR VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000201  DA-ENV M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 000000  OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T FLOAT PATTERNS OVER WRITE DATA PATH CORRECTLY

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 31.
DATA ACROSS THE MASS BUS = 777677 
DATA AT DRIVES MAINT REG = 000000 

REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M7776 - EC ROW-5
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
M7773 - SN ROW-6
----------------------------------------

ERROR: TEST-331 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 047364   START ADR OF TEST = 047322 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177400  WORD CNT = 177400 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004063  DVA FNCTN(30-34)=WRTH+D, GO-BIT=1 
DRSR    1776712-0: 010500  MOL DPR VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000201  DA-ENV M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 000000  OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T FLOAT PATTERNS OVER WRITE DATA PATH CORRECTLY

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 32.
DATA ACROSS THE MASS BUS = 777577 
DATA AT DRIVES MAINT REG = 000000 

REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M7776 - EC ROW-5
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
M7773 - SN ROW-6
----------------------------------------

ERROR: TEST-331 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 047364   START ADR OF TEST = 047322 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177400  WORD CNT = 177400 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004063  DVA FNCTN(30-34)=WRTH+D, GO-BIT=1 
DRSR    1776712-0: 010500  MOL DPR VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000201  DA-ENV M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 000000  OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T FLOAT PATTERNS OVER WRITE DATA PATH CORRECTLY

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 33.
DATA ACROSS THE MASS BUS = 777377 
DATA AT DRIVES MAINT REG = 000000 

REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M7776 - EC ROW-5
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
M7773 - SN ROW-6
----------------------------------------

ERROR: TEST-331 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 047364   START ADR OF TEST = 047322 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177400  WORD CNT = 177400 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004063  DVA FNCTN(30-34)=WRTH+D, GO-BIT=1 
DRSR    1776712-0: 010500  MOL DPR VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000201  DA-ENV M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 000000  OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T FLOAT PATTERNS OVER WRITE DATA PATH CORRECTLY

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 34.
DATA ACROSS THE MASS BUS = 776777 
DATA AT DRIVES MAINT REG = 000000 

REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M7776 - EC ROW-5
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
M7773 - SN ROW-6
----------------------------------------

ERROR: TEST-331 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 047364   START ADR OF TEST = 047322 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177400  WORD CNT = 177400 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004063  DVA FNCTN(30-34)=WRTH+D, GO-BIT=1 
DRSR    1776712-0: 010500  MOL DPR VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000201  DA-ENV M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 000000  OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T FLOAT PATTERNS OVER WRITE DATA PATH CORRECTLY

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 35.
DATA ACROSS THE MASS BUS = 775777 
DATA AT DRIVES MAINT REG = 000000 

REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M7776 - EC ROW-5
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
M7773 - SN ROW-6
----------------------------------------

ERROR: TEST-331 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 047364   START ADR OF TEST = 047322 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177400  WORD CNT = 177400 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004063  DVA FNCTN(30-34)=WRTH+D, GO-BIT=1 
DRSR    1776712-0: 010500  MOL DPR VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000201  DA-ENV M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 000000  OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T FLOAT PATTERNS OVER WRITE DATA PATH CORRECTLY

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 36.
DATA ACROSS THE MASS BUS = 773777 
DATA AT DRIVES MAINT REG = 000000 

REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M7776 - EC ROW-5
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
M7773 - SN ROW-6
----------------------------------------

ERROR: TEST-331 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 047364   START ADR OF TEST = 047322 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177400  WORD CNT = 177400 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004063  DVA FNCTN(30-34)=WRTH+D, GO-BIT=1 
DRSR    1776712-0: 010500  MOL DPR VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000201  DA-ENV M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 000000  OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T FLOAT PATTERNS OVER WRITE DATA PATH CORRECTLY

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 37.
DATA ACROSS THE MASS BUS = 767777 
DATA AT DRIVES MAINT REG = 000000 

REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M7776 - EC ROW-5
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
M7773 - SN ROW-6
----------------------------------------

ERROR: TEST-331 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 047364   START ADR OF TEST = 047322 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177400  WORD CNT = 177400 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004063  DVA FNCTN(30-34)=WRTH+D, GO-BIT=1 
DRSR    1776712-0: 010500  MOL DPR VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000201  DA-ENV M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 000000  OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T FLOAT PATTERNS OVER WRITE DATA PATH CORRECTLY

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 38.
DATA ACROSS THE MASS BUS = 757777 
DATA AT DRIVES MAINT REG = 000000 

REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M7776 - EC ROW-5
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
M7773 - SN ROW-6
----------------------------------------

ERROR: TEST-331 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 047364   START ADR OF TEST = 047322 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177400  WORD CNT = 177400 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004063  DVA FNCTN(30-34)=WRTH+D, GO-BIT=1 
DRSR    1776712-0: 010500  MOL DPR VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000201  DA-ENV M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 000000  OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T FLOAT PATTERNS OVER WRITE DATA PATH CORRECTLY

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 39.
DATA ACROSS THE MASS BUS = 577777 
DATA AT DRIVES MAINT REG = 000000 

REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M7776 - EC ROW-5
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
M7773 - SN ROW-6
----------------------------------------

ERROR: TEST-331 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 047364   START ADR OF TEST = 047322 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177400  WORD CNT = 177400 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004063  DVA FNCTN(30-34)=WRTH+D, GO-BIT=1 
DRSR    1776712-0: 010500  MOL DPR VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000201  DA-ENV M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 000000  OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T FLOAT PATTERNS OVER WRITE DATA PATH CORRECTLY

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 40.
DATA ACROSS THE MASS BUS = 377777 
DATA AT DRIVES MAINT REG = 000000 

REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M7776 - EC ROW-5
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
M7773 - SN ROW-6
----------------------------------------
*PGM TRACE* TEST-332  PC-047424 
*PGM TRACE* TEST-333  PC-047512 
*PGM TRACE* TEST-334  PC-047515 
*PGM TRACE* TEST-335  PC-047776 
*PGM TRACE* TEST-336  PC-050042 

ERROR: TEST-336 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050106   START ADR OF TEST = 050042 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 001001  SYNBIT M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 000000  OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

FAULTY STATUS DOING M-MODE READ HEADER + DATA
SHOULD HAVE: DATA ENV=1 FER=0 HCRC=0 HCE=0
M7773 - SN ROW-6
M7786 - SS ROW-7
----------------------------------------
*PGM TRACE* TEST-337  PC-050117 
*PGM TRACE* TEST-340  PC-050177 

ERROR: TEST-340 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050247   START ADR OF TEST = 050177 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 004000  HIREQ HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 144272  SC TRE DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 050700  ERR MOL DPR DRY VV
DRER1   1776714-0: 000400  HCRC
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000001  SURFACE=0, SECTOR=1
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 000000  OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

DRIVE FAILED TO DETECT "HCE" WHEN WRONG CYCLINDER
DATA WAS SENT BY DIAGNOSTIC
M7786 - SS ROW-7
M7773 - SN ROW-6
----------------------------------------
*PGM TRACE* TEST-341  PC-050257 

ERROR: TEST-341 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050324   START ADR OF TEST = 050257 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 004000  HIREQ HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 144272  SC TRE DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 050700  ERR MOL DPR DRY VV
DRER1   1776714-0: 000400  HCRC
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000001  SURFACE=0, SECTOR=1
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 000000  OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

DRIVE FAILED TO DETECT FORMAT ERROR
DRIVE IN 18 BIT MODE. DIAGNOSTIC FURNISHED
HEADER DATA FOR 16 BIT MODE
M7786 - SS ROW-7
M7773 - SN ROW-6
----------------------------------------
*PGM TRACE* TEST-342  PC-050335 
*PGM TRACE* TEST-343  PC-050411 
*PGM TRACE* TEST-344  PC-050452 

ERROR: TEST-344 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050560   START ADR OF TEST = 050452 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T SEND CONSTANT DATA THROUGH DATA PATH

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 2.
DATA ACROSS THE MASS BUS = 000000 
DATA AT DRIVES MAINT REG = 777777 

M7773 - SN ROW-6
M7776 - EC ROW-5
REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
----------------------------------------

ERROR: TEST-344 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050600   START ADR OF TEST = 050452 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T XFER FLOATING PATTERNS OVER DATA PATH

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 3.
DATA ACROSS THE MASS BUS = 000000 
DATA AT DRIVES MAINT REG = 000001 

M7773 - SN ROW-6
M7776 - EC ROW-5
REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
----------------------------------------

ERROR: TEST-344 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050600   START ADR OF TEST = 050452 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T XFER FLOATING PATTERNS OVER DATA PATH

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 4.
DATA ACROSS THE MASS BUS = 000000 
DATA AT DRIVES MAINT REG = 000002 

M7773 - SN ROW-6
M7776 - EC ROW-5
REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
----------------------------------------

ERROR: TEST-344 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050600   START ADR OF TEST = 050452 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T XFER FLOATING PATTERNS OVER DATA PATH

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 5.
DATA ACROSS THE MASS BUS = 000000 
DATA AT DRIVES MAINT REG = 000004 

M7773 - SN ROW-6
M7776 - EC ROW-5
REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
----------------------------------------

ERROR: TEST-344 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050600   START ADR OF TEST = 050452 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T XFER FLOATING PATTERNS OVER DATA PATH

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 6.
DATA ACROSS THE MASS BUS = 000000 
DATA AT DRIVES MAINT REG = 000010 

M7773 - SN ROW-6
M7776 - EC ROW-5
REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
----------------------------------------

ERROR: TEST-344 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050600   START ADR OF TEST = 050452 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T XFER FLOATING PATTERNS OVER DATA PATH

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 7.
DATA ACROSS THE MASS BUS = 000000 
DATA AT DRIVES MAINT REG = 000020 

M7773 - SN ROW-6
M7776 - EC ROW-5
REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
----------------------------------------

ERROR: TEST-344 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050600   START ADR OF TEST = 050452 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T XFER FLOATING PATTERNS OVER DATA PATH

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 8.
DATA ACROSS THE MASS BUS = 000000 
DATA AT DRIVES MAINT REG = 000040 

M7773 - SN ROW-6
M7776 - EC ROW-5
REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
----------------------------------------

ERROR: TEST-344 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050600   START ADR OF TEST = 050452 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T XFER FLOATING PATTERNS OVER DATA PATH

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 9.
DATA ACROSS THE MASS BUS = 000000 
DATA AT DRIVES MAINT REG = 000100 

M7773 - SN ROW-6
M7776 - EC ROW-5
REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
----------------------------------------

ERROR: TEST-344 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050600   START ADR OF TEST = 050452 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T XFER FLOATING PATTERNS OVER DATA PATH

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 10.
DATA ACROSS THE MASS BUS = 000000 
DATA AT DRIVES MAINT REG = 000200 

M7773 - SN ROW-6
M7776 - EC ROW-5
REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
----------------------------------------

ERROR: TEST-344 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050600   START ADR OF TEST = 050452 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T XFER FLOATING PATTERNS OVER DATA PATH

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 11.
DATA ACROSS THE MASS BUS = 000000 
DATA AT DRIVES MAINT REG = 000400 

M7773 - SN ROW-6
M7776 - EC ROW-5
REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
----------------------------------------

ERROR: TEST-344 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050600   START ADR OF TEST = 050452 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T XFER FLOATING PATTERNS OVER DATA PATH

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 12.
DATA ACROSS THE MASS BUS = 000000 
DATA AT DRIVES MAINT REG = 001000 

M7773 - SN ROW-6
M7776 - EC ROW-5
REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
----------------------------------------

ERROR: TEST-344 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050600   START ADR OF TEST = 050452 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T XFER FLOATING PATTERNS OVER DATA PATH

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 13.
DATA ACROSS THE MASS BUS = 000000 
DATA AT DRIVES MAINT REG = 002000 

M7773 - SN ROW-6
M7776 - EC ROW-5
REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
----------------------------------------

ERROR: TEST-344 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050600   START ADR OF TEST = 050452 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T XFER FLOATING PATTERNS OVER DATA PATH

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 14.
DATA ACROSS THE MASS BUS = 000000 
DATA AT DRIVES MAINT REG = 004000 

M7773 - SN ROW-6
M7776 - EC ROW-5
REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
----------------------------------------

ERROR: TEST-344 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050600   START ADR OF TEST = 050452 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T XFER FLOATING PATTERNS OVER DATA PATH

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 15.
DATA ACROSS THE MASS BUS = 000000 
DATA AT DRIVES MAINT REG = 010000 

M7773 - SN ROW-6
M7776 - EC ROW-5
REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
----------------------------------------

ERROR: TEST-344 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050600   START ADR OF TEST = 050452 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T XFER FLOATING PATTERNS OVER DATA PATH

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 16.
DATA ACROSS THE MASS BUS = 000000 
DATA AT DRIVES MAINT REG = 020000 

M7773 - SN ROW-6
M7776 - EC ROW-5
REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
----------------------------------------

ERROR: TEST-344 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050600   START ADR OF TEST = 050452 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T XFER FLOATING PATTERNS OVER DATA PATH

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 17.
DATA ACROSS THE MASS BUS = 000000 
DATA AT DRIVES MAINT REG = 040000 

M7773 - SN ROW-6
M7776 - EC ROW-5
REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
----------------------------------------

ERROR: TEST-344 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050600   START ADR OF TEST = 050452 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T XFER FLOATING PATTERNS OVER DATA PATH

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 18.
DATA ACROSS THE MASS BUS = 000000 
DATA AT DRIVES MAINT REG = 100000 

M7773 - SN ROW-6
M7776 - EC ROW-5
REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
----------------------------------------

ERROR: TEST-344 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050600   START ADR OF TEST = 050452 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T XFER FLOATING PATTERNS OVER DATA PATH

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 19.
DATA ACROSS THE MASS BUS = 000000 
DATA AT DRIVES MAINT REG = 200000 

M7773 - SN ROW-6
M7776 - EC ROW-5
REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
----------------------------------------

ERROR: TEST-344 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050600   START ADR OF TEST = 050452 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T XFER FLOATING PATTERNS OVER DATA PATH

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 20.
DATA ACROSS THE MASS BUS = 000000 
DATA AT DRIVES MAINT REG = 400000 

M7773 - SN ROW-6
M7776 - EC ROW-5
REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
----------------------------------------

ERROR: TEST-344 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050600   START ADR OF TEST = 050452 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T XFER FLOATING PATTERNS OVER DATA PATH

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 21.
DATA ACROSS THE MASS BUS = 000000 
DATA AT DRIVES MAINT REG = 777776 

M7773 - SN ROW-6
M7776 - EC ROW-5
REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
----------------------------------------

ERROR: TEST-344 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050600   START ADR OF TEST = 050452 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T XFER FLOATING PATTERNS OVER DATA PATH

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 22.
DATA ACROSS THE MASS BUS = 000000 
DATA AT DRIVES MAINT REG = 777775 

M7773 - SN ROW-6
M7776 - EC ROW-5
REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
----------------------------------------

ERROR: TEST-344 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050600   START ADR OF TEST = 050452 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T XFER FLOATING PATTERNS OVER DATA PATH

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 23.
DATA ACROSS THE MASS BUS = 000000 
DATA AT DRIVES MAINT REG = 777773 

M7773 - SN ROW-6
M7776 - EC ROW-5
REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
----------------------------------------

ERROR: TEST-344 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050600   START ADR OF TEST = 050452 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T XFER FLOATING PATTERNS OVER DATA PATH

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 24.
DATA ACROSS THE MASS BUS = 000000 
DATA AT DRIVES MAINT REG = 777767 

M7773 - SN ROW-6
M7776 - EC ROW-5
REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
----------------------------------------

ERROR: TEST-344 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050600   START ADR OF TEST = 050452 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T XFER FLOATING PATTERNS OVER DATA PATH

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 25.
DATA ACROSS THE MASS BUS = 000000 
DATA AT DRIVES MAINT REG = 777757 

M7773 - SN ROW-6
M7776 - EC ROW-5
REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
----------------------------------------

ERROR: TEST-344 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050600   START ADR OF TEST = 050452 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T XFER FLOATING PATTERNS OVER DATA PATH

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 26.
DATA ACROSS THE MASS BUS = 000000 
DATA AT DRIVES MAINT REG = 777737 

M7773 - SN ROW-6
M7776 - EC ROW-5
REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
----------------------------------------

ERROR: TEST-344 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050600   START ADR OF TEST = 050452 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T XFER FLOATING PATTERNS OVER DATA PATH

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 27.
DATA ACROSS THE MASS BUS = 000000 
DATA AT DRIVES MAINT REG = 777677 

M7773 - SN ROW-6
M7776 - EC ROW-5
REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
----------------------------------------

ERROR: TEST-344 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050600   START ADR OF TEST = 050452 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T XFER FLOATING PATTERNS OVER DATA PATH

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 28.
DATA ACROSS THE MASS BUS = 000000 
DATA AT DRIVES MAINT REG = 777577 

M7773 - SN ROW-6
M7776 - EC ROW-5
REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
----------------------------------------

ERROR: TEST-344 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050600   START ADR OF TEST = 050452 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T XFER FLOATING PATTERNS OVER DATA PATH

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 29.
DATA ACROSS THE MASS BUS = 000000 
DATA AT DRIVES MAINT REG = 777377 

M7773 - SN ROW-6
M7776 - EC ROW-5
REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
----------------------------------------

ERROR: TEST-344 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050600   START ADR OF TEST = 050452 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T XFER FLOATING PATTERNS OVER DATA PATH

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 30.
DATA ACROSS THE MASS BUS = 000000 
DATA AT DRIVES MAINT REG = 776777 

M7773 - SN ROW-6
M7776 - EC ROW-5
REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
----------------------------------------

ERROR: TEST-344 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050600   START ADR OF TEST = 050452 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T XFER FLOATING PATTERNS OVER DATA PATH

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 31.
DATA ACROSS THE MASS BUS = 000000 
DATA AT DRIVES MAINT REG = 775777 

M7773 - SN ROW-6
M7776 - EC ROW-5
REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
----------------------------------------

ERROR: TEST-344 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050600   START ADR OF TEST = 050452 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T XFER FLOATING PATTERNS OVER DATA PATH

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 32.
DATA ACROSS THE MASS BUS = 000000 
DATA AT DRIVES MAINT REG = 773777 

M7773 - SN ROW-6
M7776 - EC ROW-5
REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
----------------------------------------

ERROR: TEST-344 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050600   START ADR OF TEST = 050452 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T XFER FLOATING PATTERNS OVER DATA PATH

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 33.
DATA ACROSS THE MASS BUS = 000000 
DATA AT DRIVES MAINT REG = 767777 

M7773 - SN ROW-6
M7776 - EC ROW-5
REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
----------------------------------------

ERROR: TEST-344 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050600   START ADR OF TEST = 050452 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T XFER FLOATING PATTERNS OVER DATA PATH

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 34.
DATA ACROSS THE MASS BUS = 000000 
DATA AT DRIVES MAINT REG = 757777 

M7773 - SN ROW-6
M7776 - EC ROW-5
REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
----------------------------------------

ERROR: TEST-344 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050600   START ADR OF TEST = 050452 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T XFER FLOATING PATTERNS OVER DATA PATH

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 35.
DATA ACROSS THE MASS BUS = 000000 
DATA AT DRIVES MAINT REG = 577777 

M7773 - SN ROW-6
M7776 - EC ROW-5
REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
----------------------------------------

ERROR: TEST-344 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050600   START ADR OF TEST = 050452 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T XFER FLOATING PATTERNS OVER DATA PATH

ERROR ON AN 18. BIT XFER OVER DATA BUSS. ERROR WAS ON TRANSFER # 36.
DATA ACROSS THE MASS BUS = 000000 
DATA AT DRIVES MAINT REG = 377777 

M7773 - SN ROW-6
M7776 - EC ROW-5
REPLACE TRANSCEIVERS CARRYING FAILING BITS ONLY
 (CHECK FOR CABLE OR TERMINATOR PROBLEMS)
M5903 - XCVR ROW-1 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-1 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-2 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-2 SLOTS A&B (PORT-B)
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
----------------------------------------

ERROR: TEST-344 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050624   START ADR OF TEST = 050452 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T XFER MISC. DATA PATTERNS OVER DATA PATH
DIFFICULT FAULT. CONSTANT AND FLOATING PATTERNS
HAVE ALREADY WORKED
MODULE CALLOUT WOULD BE IMPOSSIBLE
----------------------------------------

ERROR: TEST-344 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050624   START ADR OF TEST = 050452 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T XFER MISC. DATA PATTERNS OVER DATA PATH
DIFFICULT FAULT. CONSTANT AND FLOATING PATTERNS
HAVE ALREADY WORKED
MODULE CALLOUT WOULD BE IMPOSSIBLE
----------------------------------------

ERROR: TEST-344 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050624   START ADR OF TEST = 050452 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T XFER MISC. DATA PATTERNS OVER DATA PATH
DIFFICULT FAULT. CONSTANT AND FLOATING PATTERNS
HAVE ALREADY WORKED
MODULE CALLOUT WOULD BE IMPOSSIBLE
----------------------------------------

ERROR: TEST-344 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050624   START ADR OF TEST = 050452 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T XFER MISC. DATA PATTERNS OVER DATA PATH
DIFFICULT FAULT. CONSTANT AND FLOATING PATTERNS
HAVE ALREADY WORKED
MODULE CALLOUT WOULD BE IMPOSSIBLE
----------------------------------------

ERROR: TEST-344 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050624   START ADR OF TEST = 050452 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T XFER MISC. DATA PATTERNS OVER DATA PATH
DIFFICULT FAULT. CONSTANT AND FLOATING PATTERNS
HAVE ALREADY WORKED
MODULE CALLOUT WOULD BE IMPOSSIBLE
----------------------------------------

ERROR: TEST-344 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050624   START ADR OF TEST = 050452 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T XFER MISC. DATA PATTERNS OVER DATA PATH
DIFFICULT FAULT. CONSTANT AND FLOATING PATTERNS
HAVE ALREADY WORKED
MODULE CALLOUT WOULD BE IMPOSSIBLE
----------------------------------------

ERROR: TEST-344 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 050624   START ADR OF TEST = 050452 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004272  DVA RDY FNCTN(30-34)=RDH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000001  M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

CAN'T XFER MISC. DATA PATTERNS OVER DATA PATH
DIFFICULT FAULT. CONSTANT AND FLOATING PATTERNS
HAVE ALREADY WORKED
MODULE CALLOUT WOULD BE IMPOSSIBLE
----------------------------------------
*PGM TRACE* TEST-345  PC-050656 
*PGM TRACE* TEST-346  PC-051017 
*PGM TRACE* TEST-347  PC-051043 
*PGM TRACE* TEST-350  PC-051073 

ERROR: TEST-350 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 051130   START ADR OF TEST = 051073 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   177374  WORD CNT = 177374 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004063  DVA FNCTN(30-34)=WRTH+D, GO-BIT=1 
DRSR    1776712-0: 010500  MOL DPR VV
DRER1   1776714-0: 000000 
DRMR    1776724-0: 000101  EC-ENV M-MODE
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DRLA    1776720-0: 000000  SECTOR=0 EXTENSION=0
DROF    1776732-0: 002000  HC-INH OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

ECC GENERATOR HAS PUT OUT INCORRECT DATA

ECC FIELD CORRECT= 024413 142000 
ECC FIELD ACTUAL = 000000 000000 

M7776 - EC ROW-5
----------------------------------------
*PGM TRACE* TEST-351  PC-051154 

DEVICE TIMEOUT (HUNG)  DRIVE-0 
RHCS1   1776700-0: 144063  SC TRE DVA FNCTN(30-34)=WRTH+D, GO-BIT=1 
PGM WAS WAITING AT PC - 056147 

ERROR: TEST-351 RH BASE ADR-1776700 DRIVE-0 
SCOPE PC = 051212   START ADR OF TEST = 051154 
DATA SWITCHES = 400000 400000 

UBAS    1763100:   000000 000000  HI PIA=0, LO PIA=0

RHCS2   1776710:   000100  IR DRIVE=0 
RHWC    1776702:   000000  WORD CNT = 000000 
RHBA    1776704:   000000  BUS ADDR = 000000 
RHCS1   1776700-0: 004262  DVA RDY FNCTN(30-34)=WRTH+D, GO-BIT=0 
DRSR    1776712-0: 010700  MOL DPR DRY VV
DRER1   1776714-0: 000000 
DRDA    1776706-0: 000000  SURFACE=0, SECTOR=0
DROF    1776732-0: 000000  OFFSET=0.
DRDC    1776734-0: 000000  DESIRED CYLINDER=0
DRCC    1776736-0: 000000  CURRENT CYLINDER=0
DRER2   1776740-0: 000000 
DRER3   1776742-0: 000000 

 BASIC COMMUNICATION FAULT BETWEEN RH AND DRIVE
WRITE HEADER AND DATA OPERATION DID NOT COMPLETE
M7773 - SN ROW-6
M7788 - MDLI ROW-4 SLOTS A&B
M7789 - MDLI ROW-4 SLOTS E&F
M7776 - EC ROW-5
----------------------------------------
*PGM TRACE* TEST-352  PC-051276 
*PGM TRACE* TEST-353  PC-051402 
*PGM TRACE* TEST-354  PC-051564 
*PGM TRACE* TEST-355  PC-051667 
*PGM TRACE* TEST-356  PC-051753 
*PGM TRACE* TEST-357  PC-052046 
*PGM TRACE* TEST-360  PC-052221 
*PGM TRACE* TEST-361  PC-052351 
*PGM TRACE* TEST-362  PC-052471 
*PGM TRACE* TEST-363  PC-052663  *TEST OMITTED. NO "OPRSEL"*

THE FOLLOWING DEVICES HAVE BEEN TESTED
 DRIVE-0  DRIVE TYPE=SINGLE PORTED RP06 DRIVE SER. NO.=0011. 
END PASS 1.

SMMON CMD - 

DECSYSTEM 2020 LINE PRINTER DIAGNOSTIC [DSLPA] TEST.107

DECSYSTEM 2020 LINE PRINTER DIAGNOSTIC [DSLPA]
VERSION 0.7, SV=0.3, CPU#=4097, MCV=130, MCO=470, HO=0, KASW=003740 000000

TTY SWITCH CONTROL ? - 0,S OR Y <CR> - Y

LH SWITCHES <# OR ?> - 0
RH SWITCHES <# OR ?> - 40
SWITCHES = 000000 000040

IS THIS AN LP05, LP14 OR LP26 LINE PRINTER ? Y OR N <CR> - N

IS THIS AN LP07 LINE PRINTER ? Y OR N <CR> - Y

DOES THIS LPT HAVE A DAVFU ? Y OR N <CR> - Y

TYPE ? TO GET FORMAT ON TERMINAL,
TYPE # TO GET FORMAT PRINTED ON THE LPT
COMMANDS: XX OR XX-YY OR A OR D

*107

PC=  034517
SWITCHES = 000000 000040
ERROR IN *LP20 STATIC TESTS* - TEST.107
ERROR BITS INCORRECT WHEN BAD PARITY SENT TO LPT

UBAS    3763100:  000000 000000  HI PIA=0, LO PIA=0
UBARAM  3763000:  PAGE ADDR=60, VALID,
UBARAM  3763001:  PAGE ADDR=61, VALID,
LPCSRA  3775400: 014202  VFURDY, ONLINE, DONE, PARENB,
LPCSRB  3775402: 100000  VDATA,
LPBSAD  3775404: 000001  BUS ADDR = 000001
LPBCTR  3775406: 000000  BYTE CNT = 0
LPPCTR  3775410: 002777  PAGE CNT = 2777
LPRAMD  3775412: 010000  RAM DATA = 10000
LPCBUF  3775414: 000440  CHAR BUF = 40 COL CNT = 1
LPCKSM  3775416: 020040  CKSUM = 40 PRINTER DATA = 40

******************************

DSKEC KS10 - KL-Paging Diagnostic Failure

The KL10 (TOPS-20 mode) Paging Diagnostic fails as follows:

SMMON CMD - DSKEC
DECSYSTEM KS10 KL-PAGING TEST [DSKEC]
VERSION 0.2, SV=0.3, CPU#=4097, MCV=130, MCO=470, HO=0, KASW=000000 000000

TTY SWITCH CONTROL ? - 0,S OR Y <CR> - 0
SWITCHES = 000000 000000

KS10> ha
KS10: Halted.
KS10: Halt Cause: Console Halt. (PC=032105)
  Halt Status Block Address is 000000
  PC  is 000000032105     HR  is 000000000000
  MAG is 000000000002     ONE is 000000000000
  AR  is 000000000000     ARX is 000000000000
  BR  is 000000000000     BRX is 000000000000
  EBR is 000000000000     UBR is 000000000000
  MSK is 000000000000     FLG is 000000000000
  PI  is 000000000000     X1  is 000000000000
  TO  is 000000000000     T1  is 000000000000
  VMA is 000000020004
Halted

DECSYSTEM 2020 LINE PRINTER DIAGNOSTIC [DSLPA] TEST.110

DECSYSTEM 2020 LINE PRINTER DIAGNOSTIC [DSLPA]
VERSION 0.7, SV=0.3, CPU#=4097, MCV=130, MCO=470, HO=0, KASW=003740 000000

TTY SWITCH CONTROL ? - 0,S OR Y <CR> - Y

LH SWITCHES <# OR ?> - 0
RH SWITCHES <# OR ?> - 40
SWITCHES = 000000 000040

IS THIS AN LP05, LP14 OR LP26 LINE PRINTER ? Y OR N <CR> - Y

DOES THIS LPT HAVE A DAVFU ? Y OR N <CR> - Y

TYPE ? TO GET FORMAT ON TERMINAL,
TYPE # TO GET FORMAT PRINTED ON THE LPT
COMMANDS: XX OR XX-YY OR A OR D

*110
STARTING *ADVANCED DAVFU TESTING*
CHANNEL-PASS NUMBER: (1-16, CR=ALL CHANNELS) 16

PC=  034646
SWITCHES = 000000 000040
ERROR IN *LP20 STATIC TESTS* - TEST.110
LINE-PRINTER ERROR SET WHILE SLEWING TO CHANNEL

UBAS    3763100:  000000 000000  HI PIA=0, LO PIA=0
UBARAM  3763000:  PAGE ADDR=60, VALID,
UBARAM  3763001:  PAGE ADDR=61, VALID,
LPCSRA  3775400: 100202  ERROR, DONE, PARENB,
LPCSRB  3775402: 110300  VDATA, LPTPBT, OFFLIN, VFUERR,
LPBSAD  3775404: 000002  BUS ADDR = 000002
LPBCTR  3775406: 000000  BYTE CNT = 0
LPPCTR  3775410: 002777  PAGE CNT = 2777
LPRAMD  3775412: 010407  RAM DATA = 10407
LPCBUF  3775414: 000150  CHAR BUF = 150 COL CNT = 0
LPCKSM  3775416: 064007  CKSUM = 7 PRINTER DATA = 150

ERROR (BIT 15) IS SET, DAVFU RDY IS CLEAR IN CSRA

ANALYSIS: ANY OF THE FOLLOWING CAN CAUSE ERROR TO SET:
        1.) DAVFU NOT READY     (CSRA BIT 12)
        2.) PRINTER OFF LINE    (CSRB BIT 07)
        3.) LINE PRINTER PARITY (CSRB BIT 05)
        4.) RAM PARITY          (CSRB BIT 03)
        5.) MASTER-SYNC TIMEOUT (CSRB BIT 02)
        6.) DEMAND TIMEOUT      (CSRB BIT 01)
        7.) GO ERROR            (CSRB BIT 00)

OFF LINE (BIT 07) IS SET IN CSRB

ANALYSIS: THE PRINTER APPEARS TO BE OFF LINE
"CHECK THE OFF LINE CONDITION"!

ON LINE (BIT 11) IS CLEAR IN CSRA

******************************

LPT IS OFF LINE

DECSYSTEM 2020 UNIBUS ADAPTER EXERCISER [ DSUBA ] Failure

DECSYSTEM 2020 UNIBUS ADAPTER EXERCISER [ DSUBA ] Failure

The DSUBA Diagnostic fails Test 17, Test 44, and Test 46.

Test 17 is a Unibus Adapter Failure.
Test 44 and Test 46 are Unibus Exerciser Failures.

SMMON CMD - DSUBA

DECSYSTEM 2020 UNIBUS ADAPTER EXERCISER  [ DSUBA ]
VERSION 0.4, SV=0.3, CPU#=2020, MCV=130, MCO=470, HO=0, KASW=003740 000000

TTY SWITCH CONTROL ? - 0,S OR Y  - 0
SWITCHES = 000000 000000

MEMORY MAP =
FROM     TO          SIZE/K
00000000 03777777       1024


WHICH UNIBUS ADAPTER? (1,3,4):4

UBE     BASE ADDRESS    VECTOR
______________________________
01      4770000         0510
02      4770020         0520
03      4770040         0530
04      4770060         0540


PC=  032111
SWITCHES = 000000 000000
ERROR IN LOW BYTE ODD WORD WRIOB WRAP-AROUND - TEST 17
CORRECT:  777777 000377
ACTUAL:   777777 010777
DISCREP:  000000 010400
LOW BYTE ODD WORD R-P-W NPR XFER TO KS10 MEMORY

PC=  033430
SWITCHES = 000000 000000
ERROR IN UBE NPR WORD XFER FROM MEMLOW TO MEMMAX - TEST 44
CORRECT:  142357 142357
ACTUAL:   047400 047400
DISCREP:  105757 105757
DATA NOT DEPOSITED CORRCTLY BY UBE

PC=  033516
SWITCHES = 000000 000000
ERROR IN UBE NPR BACK TO BACK TRANSFER - TEST 46
CORRECT:  123321 123321
ACTUAL:   000000 000000
DISCREP:  123321 123321

UBE = 04

END PASS 1.

DSRPA TEST-1 Failure

When executing the "Operator Intervention" tests, DSRPA TEST-1 fails when the disk (DRIVE-3 in this example) is set 'not present' per the diagnostic prompts. The error message is as follows:

ERROR: TEST-1 RH BASE ADR-1776700 DRIVE-3
SCOPE PC = 030744   START ADR OF TEST = 030711
DATA SWITCHES = 000010 400000

DRDT    1776726-3: 000000

DRIVE SELECTION PROBLEM EXISTS
REFER TO LISTING BEFORE REPLACING ANYTHING
M5903 - XCVR ROW-3 SLOTS E&F (PORT-A)
M5903 - XCVR ROW-3 SLOTS A&B (PORT-B)
M7787 - IFC ROW-8
M7774 - RG ROW-9

Some analysis of the DSRPA source code reveals that this test should create a Non Existent Device (RHCS2[NED]) failure. RHCS2[NED] was never implemented.

Daugther board schematics?

Are there any daughter board schematics?

DECSYSTEM 2020 RH11-TM02/03-TU45/TU77 BASIC DEVICE DIAGNOSTIC (DSTUA) Space Forward and Space Reverse operations fail to detect Tape Mark

The Space Forward command moves the tape forward (toward EOT) on the selected transport over the number of records specified by the Frame Count register. Each time a new record is detected, the Frame Counter is incremented.

The Space Forward function terminates when any of the following conditions exist:

1. A Tape Mark (TM) is detected. In that case, assert Tape Mark (MTDS[TM] = 1) and position the file just after the tape mark, or
2. An end-of-file is detected. In that case, assert End-of-Tape (MTDS[EOT] = 1) and position the file at the end-of-file, or
3. The contents of the Frame Counter register is incremented to zero.

When a Tape Mark (TM) or End-of-Tape (EOT) is detected, the contents of the Frame Count Register indicates the number of records that were spaced over.

Frame Check Error (MTER[FCE]) should be asserted when a space operation has terminated and the Frame Counter Register is not cleared. Asserting Frame Check Error (MTER[FCE]) should assert Composite Error (MTDS[ERR]).

Subtest 8 in DSTUA TST114, TST117, TST120, and TST122 fails to detect Tape Mark during Space Forward and Space Reverse operations and continues the Space operation until the Frame Count is zero. FCE is not asserted as expected. The tape is positioned at the wrong place.

Subtest 9 DSTUA TST114, TST117, TST120, and TST122 notes that the Frame Count did not stop incrementing because the Tape Mark was never found. Therefore the expected Frame Count is incorrect.

*** TST # 117 ; TM03/TU77 0/0 ; ERR PC = 36235
*** SIMPLE MOTION AND DATA XFERS - NRZ

INCORRECT FRM CNT AFTER DETECTION OF TAPE MARK
    DURING SPACE - SHOULD RESULT IN EARLY TERMINATION
GOOD: 177777  BAD: 177776
POSSIBLE BOARDS:  M8934/5, M8909/9, M8933/7,

MTER BIT 26-FCE WAS 0; SHOULD BE 1;   MTER  REG= 000000
POSSIBLE BOARDS:  M8909/9, M8915/8, M8934/5,

MTDS BIT 21-ERR WAS 0; SHOULD BE 1;   MTDS  REG= 010624
POSSIBLE BOARDS:  M8909/9,

ERROR WAS DURING SUBTEST 8.

*** TST # 117 ; TM03/TU77 0/0 ; ERR PC = 36315
*** SIMPLE MOTION AND DATA XFERS - NRZ

INCORRECT FRM CNT AFTER DETECTION OF TAPE MARK
    DURING SPACE - SHOULD RESULT IN EARLY TERMINATION
GOOD: 177777  BAD: 177776
POSSIBLE BOARDS:  M8934/5, M8909/9, M8933/7,

MTER BIT 26-FCE WAS 0; SHOULD BE 1;   MTER  REG= 000000
POSSIBLE BOARDS:  M8909/9, M8915/8, M8934/5,

ERROR WAS DURING SUBTEST 9.

DSKCG DECSYSTEM 2020 Advanced Instruction Diagnostic (7) Failure

The DSKCG diagnostic fails with both paging enabled and paging disabled.

SMMON CMD - dskcg

DECSYSTEM 2020 ADVANCED INSTRUCTION DIAGNOSTIC (7) [DSKCG]
VERSION 0.2, SV=0.3, CPU#=4097, MCV=130, MCO=470, HO=0, KASW=000000 000000

TTY SWITCH CONTROL ? - 0,S OR Y <CR> - 0
SWITCHES = 000000 000000

PC=  032073
SWITCHES = 000000 000000
ERROR IN EDIT - SIGST (002) PATTERN BYTE TYPE TEST

PATTERN BYTE TYPE UNDER TEST: SIGST
CASE # 1

AC BLOCKS:             ---- FINAL ----
   ORIGINAL        CORRECT         ACTUAL
000000 036246   420000 036246   420000 036246
440500 035774   440500 035774   440500 035774
000000 000000   000000 000000   000000 000000
000000 000000   000000 000000   000000 000000
440500 036020   370500 036020   000000 000000

CORRECT DESTINATION STRING:
23      0       0       0       0
0       0       0       0       0
0       0       0       0       0
0       0       0       0       0
0       0       0       0       0
0       0       0       0       0
0       0       0       0       0
0       0       0       0       0
0       0       0       0       0
0       0       0       0       0
0       0       0       0       0
0       0       0       0       0
0       0       0       0

ACTUAL DESTINATION STRING:
0       0       0       0       0
0       0       0       0       0
0       0       0       0       0
0       0       0       0       0
0       0       0       0       0
0       0       0       0       0
0       0       0       0       0
0       0       0       0       0
0       0       0       0       0
0       0       0       0       0
0       0       0       0       0
0       0       0       0       0
0       0       0       0

KS10: Halted.
KS10: Halt Cause: Halt Instruction. (PC=002012)
  Halt Status Block Address is 376000
  PC  is 000000002012     HR  is 702300000100
  MAG is 377777777777     ONE is 000000000001
  AR  is 000000000100     ARX is 000000000001
  BR  is 000000376000     BRX is 000000035773
  EBR is 000020000000     UBR is 500000000000
  MSK is 777777777777     FLG is 024000000000
  PI  is 000000000377     X1  is 000001000001
  TO  is 200373000373     T1  is 000000000002
  VMA is 140000002012

DECSYSTEM 2020 RH11 - RM03/RP06 - RELIABILITY DIAGNOSTIC Failure

* SMMON [DSQDC] - DECSYSTEM 2020 DIAGNOSTIC MONITOR - VER 0.3 *

SMMON CMD - DSRMB

DSRMB - DECSYSTEM 2020 RH11 - RM03/RP06 - RELIABILITY DIAGNOSTIC
VERSION 0.2, SV=0.3, CPU#=4097, MCV=130, MCO=470, HO=0, KASW=003740 000000

TTY SWITCH CONTROL ? - 0,S OR Y  - Y

LH SWITCHES <# OR ?> - 10
RH SWITCHES <# OR ?> - 20000
SWITCHES = 000010 020000

MEMORY MAP =
FROM     TO          SIZE/K
00000000 03777777       1024


RH11 - 1 - MASSBUS CONFIGURATION
DRIVE - STATUS OF UNIT FOUND

0 - RP06, DRIVE SER. NO.=0011., (OFFLINE)
1 - RP06, DRIVE SER. NO.=0012., (OFFLINE)
2 - RP06, DRIVE SER. NO.=0013., (ONLINE), WRT PROTECTED
*** 11 FORMATTED BY, DRIVE SER. NO.=0000.,
NAME    ID      TYPE

3 - RP06, DRIVE SER. NO.=0014., (OFFLINE)
4 - RP06, DRIVE SER. NO.=0015., (OFFLINE)
5 - RP06, DRIVE SER. NO.=0016., (OFFLINE)
6 - RP06, DRIVE SER. NO.=0017., (ONLINE), WRT ENABLED
*** 10 FORMATTED BY, DRIVE SER. NO.=0000.,
NAME    ID      TYPE

7 - RP06, DRIVE SER. NO.=0018., (ONLINE), WRT ENABLED
*** 10 FORMATTED BY, DRIVE SER. NO.=0000.,
NAME    ID      TYPE


WHAT DRIVE(S) TO BE TESTED (00 TO 77, ALL, H=HELP)? - ???
TYPE H FOR HELP
DRIVE(S)? # - 7

TYPE "H" FOR TEST NAME HELP MESSAGE
WHAT TEST ? - FORMAT


FORMAT A PACK? Y OR N  - Y

CYLINDER 000 SURFACE 00 CAN NOT HAVE ANY "HARD" ERRORS!

36 BIT MODE (10 FORMAT)? Y OR N  - Y

VERIFY AFTER FORMATTING? Y OR N  - Y

PROCESS ENTIRE PACK FOR ALL SELECTED DRIVES? Y OR N  - Y

PROGRAM RUN TIME = 0:0:18       FORMATTING STARTED
KS10: Halted.
KS10: Halt Cause: Illegal Interrupt Instruction. (PC=051611)
  Halt Status Block Address is 376000
  PC  is 000000051611     HR  is 702300000100
  MAG is 377777777777     ONE is 000000000001
  AR  is 000000000100     ARX is 000000000001
  BR  is 000000376000     BRX is 000000000000
  EBR is 000020000000     UBR is 500000000000
  MSK is 777777777777     FLG is 034000000000
  PI  is 000000002377     X1  is 000001000001
  TO  is 000000000000     T1  is 000000000002
  VMA is 140000051611
KS10>

DSKMA DECSYSTEM 2020 KMC11 Diagnostic Failures

The DSKMA diagnostic fails as follows:

SMMON CMD - DSKMA

DSKMA DECSYSTEM 2020 KMC11 DIAGNOSTICS
VERSION 0.1, SV=0.3, CPU#=2020, MCV=130, MCO=470, HO=0, KASW=003740 000000

TTY SWITCH CONTROL ? - 0,S OR Y  - 0
SWITCHES = 000000 000000

MEMORY MAP =
FROM     TO          SIZE/K
00000000 03777777       1024


'COMMAND MODE' IS INDICATED WHEN THE PROGRAM
 TYPES AN "*" AT THE LEFT SIDE OF THE TERMINAL. TO RE-START
 FROM 'COMMAND MODE' TYPE "&".
 TYPE ? TO GET FORMAT ON (TERMINAL),
 OR % TO GET SUMMARY OF CONTROLLER TESTS.

*a
STARTTING REGISTER ACCESS & W-R TESTING
STARTING MICRO PROCESSOR IBUS REG TESTS
KMC-11 INTERRUPTED ON WRONG VECTOR

PC=  033575
SWITCHES = 000000 000000
ERROR IN *MICRO PROCESSOR IBUS TESTS* - TEST.54
VECTOR A FAILED TO INTERRUPT

********************
PORT0 :000000 000000
PORT2 :000000 002000
PORT4 :000000 000200
PORT6 :000000 121111
UASTAT:000000 000001

AC02=000000 000020  AC03=000000 000200  AC04=000000 042336
AC05=264000 041543  AC06=000000 042205  AC07=000000 000017
AC10=000000 000000  AC11=000000 000000  AC12=777777 777400
AC13=000000 000000  AC14=000000 000000  AC15=000000 000000
AC16=000000 121111  AC17=777602 030306

KMC-11 INTERRUPTED ON WRONG VECTOR

PC=  033615
SWITCHES = 000000 000000
ERROR IN *MICRO PROCESSOR IBUS TESTS* - TEST.55
VECTOR B FAILED TO INTERRUPT

********************
PORT0 :000000 000000
PORT2 :000000 002000
PORT4 :000000 000300
PORT6 :000000 121111
UASTAT:000000 000001

AC02=000000 000020  AC03=000000 000300  AC04=000000 042336
AC05=264000 041540  AC06=000000 042205  AC07=000000 000017
AC10=000000 000000  AC11=000000 000000  AC12=777777 777400
AC13=000000 000000  AC14=000000 000000  AC15=000000 000000
AC16=000000 121111  AC17=777602 030306

KMC-11 INTERRUPTED ON WRONG VECTOR

PC=  033704
SWITCHES = 000000 000000
ERROR IN *MICRO PROCESSOR IBUS TESTS* - TEST.57
KMC FAILED TO INTERRUPT ON PIA CHAN @AC3

********************
PORT0 :000000 000000
PORT2 :000000 002000
PORT4 :000000 000200
PORT6 :000000 121111
UASTAT:000000 000001

AC02=000000 000020  AC03=000000 000001  AC04=000000 000200
AC05=264000 041543  AC06=000000 042205  AC07=000000 000017
AC10=000000 000000  AC11=000000 000000  AC12=777777 777400
AC13=000000 000000  AC14=000000 000000  AC15=000000 000000
AC16=000000 121111  AC17=777602 030306

KMC-11 INTERRUPTED ON WRONG VECTOR
KMC-11 INTERRUPTED ON WRONG VECTOR
KMC-11 INTERRUPTED ON WRONG VECTOR
KMC-11 INTERRUPTED ON WRONG VECTOR
KMC-11 INTERRUPTED ON WRONG VECTOR
KMC-11 INTERRUPTED ON WRONG VECTOR
STARTING NPR TESTING

PC=  034372
SWITCHES = 000000 000000
ERROR IN *MICRO PROCESSOR NPR TESTS* - TEST.65
CORRECT:  000000 121110
ACTUAL:   000000 125252
DISCREP:  000000 004342
ERROR BA 16 AND 17 FAILED

********************
PORT0 :000000 000000
PORT2 :000000 002000
PORT4 :000000 125252
PORT6 :000000 021044
UASTAT:000000 400000

AC02=000000 125252  AC03=000000 121110  AC04=000000 000056
AC05=000000 000064  AC06=000000 740000  AC07=000000 056000
AC10=000000 122107  AC11=000000 000000  AC12=000000 020000
AC13=000000 000000  AC14=000000 000000  AC15=000000 000000
AC16=000000 021065  AC17=777602 030306


PC=  034452
SWITCHES = 000000 000000
ERROR IN *MICRO PROCESSOR NPR TESTS* - TEST.66
CORRECT:  000000 121110
ACTUAL:   000000 125252
DISCREP:  000000 004342
ERROR BA 16 AND 17 FAILED

********************
PORT0 :000000 000000
PORT2 :000000 002000
PORT4 :000000 125252
PORT6 :000000 021004
UASTAT:000000 400000

AC02=000000 125252  AC03=000000 121110  AC04=000000 000056
AC05=000000 000065  AC06=000000 740000  AC07=000000 056000
AC10=000000 122107  AC11=000000 000000  AC12=000000 020000
AC13=000000 000000  AC14=000000 000000  AC15=000000 000000
AC16=000000 021025  AC17=777602 030306


PC=  034531
SWITCHES = 000000 000000
ERROR IN *MICRO PROCESSOR NPR TESTS* - TEST.67
NON-EXISTANT MEMORY BIT FAILED TO SET MEM ADRS=177320

********************
PORT0 :000000 000000
PORT2 :000000 002000
PORT4 :000000 016021
PORT6 :000000 121225
UASTAT:000000 400000

AC02=000000 000034  AC03=000000 000021  AC04=000000 000177
AC05=000000 040177  AC06=000000 740000  AC07=000000 056000
AC10=000000 122107  AC11=000000 000000  AC12=000000 020000
AC13=000000 000000  AC14=000000 000000  AC15=000000 000000
AC16=000000 121225  AC17=777602 030306


PC=  034610
SWITCHES = 000000 000000
ERROR IN *MICRO PROCESSOR NPR TESTS* - TEST.70
NON-EXISTANT MEMORY BIT FAILED TO SET MEM ADRS=177320

********************
PORT0 :000000 000000
PORT2 :000000 002000
PORT4 :000000 010015
PORT6 :000000 121225
UASTAT:000000 400000

AC02=000000 000020  AC03=000000 000015  AC04=000000 000177
AC05=000000 040177  AC06=000000 740000  AC07=000000 056000
AC10=000000 000000  AC11=000000 000000  AC12=000000 020000
AC13=000000 000000  AC14=000000 000000  AC15=000000 000000
AC16=000000 121225  AC17=777602 030306

STARTING MAIN MEMORY TESTING
STARTING ALU TESTING
STARTING JUMP(I) TESTING MICRO CODE WILL BE MODIFIED
END PASS 1.
STARTTING REGISTER ACCESS & W-R TESTING
STARTING MICRO PROCESSOR IBUS REG TESTS
KMC-11 INTERRUPTED ON WRONG VECTOR

TEST PASS COUNT = 1

DSKDA DECSYSTEM 2020 CPU And Memory Reliability Diagnostic Failure

With paging disabled, the test fails as follows:

SMMON CMD - DSKDA

DECSYSTEM 2020 CPU & MEMORY RELIABILITY TEST (DSKDA)
VERSION 0.2, SV=0.3, CPU#=4097, MCV=130, MCO=470, HO=0, KASW=000000 000000

TTY SWITCH CONTROL ? - 0,S OR Y <CR> - y

LH SWITCHES <# OR ?> - 000100
RH SWITCHES <# OR ?> - 0
SWITCHES = 000100 000000

MEMORY MAP =
FROM     TO          SIZE/K
00000000 03777777       1024

----------
WHILE RUNNING THE FOLLOWING TYPED CHARACTERS CAUSE THE GIVEN ACTION:
        T       PRINT PROGRAM TOTALS
        R       PRINT RUN TIME,  PRESENT TEST PC AND DESCRIPTION
        ^T      EXEC - PRINT TEST PC
        ^T      USER - PRINT NORMAL MONITOR INFORMATION
        ^E      PRINT ERROR PC AND TOTAL ERRORS
        ^G      ALLOWS CHANGE OF TYPED-IN CONSOLE SWITCHES
        H       PRINTS THIS HELP MESSAGE

----------

PC=  034340
SWITCHES = 000100 000000
ERROR IN BLOCK TRANSFER TEST -
INTERRUPT DID NOT OCCUR DURING BLT

PAGE FAIL TRAP ERROR
PAGE FAIL WORD- 001000 777777
APR            PI             FLAGS  PC      PROG
001640 000000  000000 000177  300000 003757  003521

PC=  034340
SWITCHES = 000100 000000
ERROR IN BLOCK TRANSFER TEST -
INTERRUPT DID NOT OCCUR DURING BLT

PAGE FAIL TRAP ERROR
PAGE FAIL WORD- 001000 777777
APR            PI             FLAGS  PC      PROG
001640 000000  000000 000177  700000 003757  003521

The failure message is repeated.

With paging enabled, the test fails as follows:

SMMON CMD - DSKDA

DECSYSTEM 2020 CPU & MEMORY RELIABILITY TEST (DSKDA)
VERSION 0.2, SV=0.3, CPU#=4097, MCV=130, MCO=470, HO=0, KASW=000000 000000

TTY SWITCH CONTROL ? - 0,S OR Y <CR> - 0
SWITCHES = 000000 000000

MEMORY MAP =
FROM     TO          SIZE/K
00000000 03777777       1024

----------
WHILE RUNNING THE FOLLOWING TYPED CHARACTERS CAUSE THE GIVEN ACTION:
        T       PRINT PROGRAM TOTALS
        R       PRINT RUN TIME,  PRESENT TEST PC AND DESCRIPTION
        ^T      EXEC - PRINT TEST PC
        ^T      USER - PRINT NORMAL MONITOR INFORMATION
        ^E      PRINT ERROR PC AND TOTAL ERRORS
        ^G      ALLOWS CHANGE OF TYPED-IN CONSOLE SWITCHES
        H       PRINTS THIS HELP MESSAGE

----------

PC=  034340
SWITCHES = 000000 000000
ERROR IN BLOCK TRANSFER TEST -
INTERRUPT DID NOT OCCUR DURING BLT
KS10: Halted.
KS10: Halt Cause: Illegal Interrupt Instruction. (PC=003522)
  Halt Status Block Address is 000000
  PC  is 000000003522     HR  is 000000000000
  MAG is 000000000100     ONE is 000000000000
  AR  is 000000000000     ARX is 000000000000
  BR  is 000000000000     BRX is 000000000000
  EBR is 000000000000     UBR is 000000000000
  MSK is 000000000000     FLG is 000000000000
  PI  is 000000000000     X1  is 000000000000
  TO  is 000000000000     T1  is 000000000000
  VMA is 000000020004

DSKEA DECSYSTEM 2020 Paging Hardware Diagnostic Failure

The DEC Diagnostic DSKEA fails identically in both the Verilog simulator and on the target hardware.

* SMMON [DSQDC] - DECSYSTEM 2020 DIAGNOSTIC MONITOR - VER 0.3 *

UBA # - 1
DISK:<DIRECTORY> OR DISK:[P,PN] - PS:


SMMON CMD - STD

DECSYSTEM 2020 PAGING HARDWARE DIAGNOSTIC (DSKEA)
VERSION 0.1, SV=0.3, CPU#=4097, MCV=130, MCO=470, HO=0, KASW=000000 000000

TTY SWITCH CONTROL ? - 0,S OR Y <CR> - 0
SWITCHES = 000000 000000

PC=  032475
SWITCHES = 000000 000000
ERROR IN PAGE FAIL TRAP TEST - PAGE FAIL STORED IN 0
CORRECT:  777777 777777
ACTUAL:   000620 000614
DISCREP:  777157 777163
REF TO 400000

PC=  032530
SWITCHES = 000000 000000
ERROR IN PAGE FAIL TRAP TEST - PAGE FAIL STORED IN 0
CORRECT:  000000 000000
ACTUAL:   000620 000614
DISCREP:  000620 000614
REF TO 777777

PC=  032747
SWITCHES = 000000 000000
ERROR IN TRAP TEST - PAGE FAIL STORED IN 0
CORRECT:  777777 777777
ACTUAL:   000620 000614
DISCREP:  777157 777163

PAGE FAIL TRAP ERROR
PAGE FAIL WORD- 001000 614216
APR            PI             FLAGS  PC      PROG
001600 000042  000000 000377  300000 033065  030102

? FATAL PROGRAM ERROR AT 003320

On the target hardware, the system drops to the debugger EDDT prompt with the following message:

EDDT
/   620,,607

DECSYSTEM 2020 LINE PRINTER DIAGNOSTIC [DSLPA] TEST.115

DECSYSTEM 2020 LINE PRINTER DIAGNOSTIC [DSLPA]
VERSION 0.7, SV=0.3, CPU#=4097, MCV=130, MCO=470, HO=0, KASW=003740 000000

TTY SWITCH CONTROL ? - 0,S OR Y <CR> - 0
SWITCHES = 000000 000000

IS THIS AN LP05, LP14 OR LP26 LINE PRINTER ? Y OR N <CR> -
SMMON CMD - DSLPA

DECSYSTEM 2020 LINE PRINTER DIAGNOSTIC [DSLPA]
VERSION 0.7, SV=0.3, CPU#=4097, MCV=130, MCO=470, HO=0, KASW=003740 000000

TTY SWITCH CONTROL ? - 0,S OR Y <CR> - Y

LH SWITCHES <# OR ?> - 0
RH SWITCHES <# OR ?> - 40
SWITCHES = 000000 000040

IS THIS AN LP05, LP14 OR LP26 LINE PRINTER ? Y OR N <CR> - N

IS THIS AN LP07 LINE PRINTER ? Y OR N <CR> - Y

DOES THIS LPT HAVE A DAVFU ? Y OR N <CR> - Y

TYPE ? TO GET FORMAT ON TERMINAL,
TYPE # TO GET FORMAT PRINTED ON THE LPT
COMMANDS: XX OR XX-YY OR A OR D

*115

PC=  035302
SWITCHES = 000000 000040
ERROR IN *LP20 STATIC TESTS* - TEST.115
ERROR BITS WRONG IN DAVFU AFTER OVER-PRINTING 8 TIMES

UBAS    3763100:  000000 000000  HI PIA=0, LO PIA=0
UBARAM  3763000:  PAGE ADDR=57, VALID,
UBARAM  3763001:  PAGE ADDR=60, VALID,
LPCSRA  3775400: 014202  VFURDY, ONLINE, DONE, PARENB,
LPCSRB  3775402: 000000
LPBSAD  3775404: 000622  BUS ADDR = 000622
LPBCTR  3775406: 000000  BYTE CNT = 0
LPPCTR  3775410: 002777  PAGE CNT = 2777
LPRAMD  3775412: 010000  RAM DATA = 10000
LPCBUF  3775414: 000015  CHAR BUF = 15 COL CNT = 0
LPCKSM  3775416: 153015  CKSUM = 15 PRINTER DATA = 326

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