Hello,
can I still help with this problem? It's very important for us. Thank you.

starosta

Dne 6.5.2019 v 9:10 starost...@gmail.com napsal(a):
New test on kernel Linux version 5.1.0-050100-generic. Same problem, system crash after a few seconds.
Full kern.log: https://paste.ee/p/EmLsw
I can do access to my pc through SSH if useful.

starosta

Dne 3.5.2019 v 17:37 Joerg Roedel napsal(a):
On Mon, Apr 29, 2019 at 11:48:47AM +0200, Johan Hovold wrote:
So this is a debian 4.18 kernel seemingly crashing due to a xhci or
iommu issue.

Can you reproduce this on a mainline kernel?

If so, please post the corresponding logs to the lists and CC the xhci
and iommu maintainers (added to CC).
Your kernel is probably missing this upstream fix:

    4e50ce03976f iommu/amd: fix sg->dma_address for sg->offset bigger than PAGE_SIZE

Regards,

    Joerg



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