Comments (9)
The following link should allow for conversion of DXE to FFS format for direct injection into BIOS. I am reliably informed this method is incompatible with dual CPU systems but does work for single CPU systems.
Perhaps do some investigating for us and report back what you learn.
https://github.com/pbatard/efifs/wiki/Adding-a-driver-to-a-UEFI-firmware
from v3x4.
Lol. Is this your site?:
http://www.miyconst.com/Blog/View/2081/xeon-e5-2600-v3-turbo-boost-unlock
I'm now unsure if I understood your inquiry. Please try again and use small words. :)
from v3x4.
Yes, that's my website
In short:
- There is already a way to create a
DXE
driver and inject it into the BIOS. - I am looking for a way to create a
PEI
driver, which is injected into another BIOS region.
The DXE
drivers are not executed when resuming from the sleep mode, that's why applying such hack effectively disables the sleep mode.
from v3x4.
@miyconst we are actually on the same boat, i've been trying to find the way to create a PEI driver since the turbo dies when the board resumes from sleep on both os x and windows
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needed service listeners for wake up for reinitialize hacks
https://www.uefi.org/sites/default/files/resources/PI_Spec_1_6.pdf
may be help this docs....
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It seems to be done by a user called ser8989
- АНЛОК (Андервольтинг) турбобуста процессора
Unlock turbo boost (Undervolting).
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PEI embedding:
https://forums.anandtech.com/threads/what-controls-turbo-core-in-xeons.2496647/post-40316855
from v3x4.
Specific targets for more information on PEI embedding:
https://forums.overclockers.ru/viewtopic.php?p=17089770#p17089770
https://forums.overclockers.ru/viewtopic.php?p=17092454#p17092454
from v3x4.
Following this guide I was able to successfully implement PEI embedding into a Machinist X99Z / X99-K9 BIOS. The BIOS is available in the Mi899 tool.
Closing the issue as the PEI embedding solution is available and tested.
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Related Issues (17)
- [Improvement] Ability to break TDP readings like Randir's VCC efis HOT 1
- Help with compiling HOT 2
- Can I compile and use this in Linux? HOT 1
- windows 2019 server HOT 1
- Why can this trick apply to Ivy Bridge/Sandy Bridge? HOT 1
- Compile for OS X? HOT 2
- ASUS Z10PED8-WS HOT 1
- SVID / General Question HOT 1
- turbo boost on i9
- Questions about compability HOT 1
- Turbo freq downgrade HOT 1
- 8890v3 2.5g i306f3 where do I need to change? HOT 2
- Missing include file: 'Library/PrePiLib.h' HOT 2
- Did the Broadwell-E/EP build work? HOT 5
- FFS. Not work with dual cpus motherboards HOT 3
- about the microcode HOT 10
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