Comments (2)
I found the issue is related to CYCLIC_RX_PAGES_MAX * PAGE_SIZE (1MB) which causes an overrun (head == tail) and doesn't reset properly. I am trying to figure out a fix for it to make cyclic C2H work. Also I have already tried the same workaround you did, however I noticed a low memory corruption error in the kern.log which happens a few seconds after the transfer is complete
from dma_ip_drivers.
Hello,
My name is Mark Harfouche. I am not affiliated with Xilinx in any way. Over the
years of using QDMA, I've been wanted better community organization.
I've created a fork of dma_ip_drivers which I intend to maintain and work with the
community at large to improve.
The fork can be found https://github.com/hmaarrfk/dma_ip_drivers
For now, I am stating the main goals of the repository in
hmaarrfk#2
If you are interested in working together, feel free to open an issue or PR to
my fork.
Best,
Mark
from dma_ip_drivers.
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