Re: [PATCH 1/1] drm/amdgpu: Fix TLB flush failures after hibernation resume

[Ionut Nechita (Sunlight Linux)]

Hi Alex,

Thank you for the feedback and for taking the time to review this issue.

I'll add debug code to capture the full stack trace when the TLB flush
failures occur. I'll test this on my AMD Cezanne system over the next
few days when I have more time available, and will send you the complete
call chain information.

Regarding the hibernation limitations you mentioned - I understand the
challenges with secure boot compatibility and VRAM eviction. In my case,
I'm not using secure boot, and my system has sufficient RAM and swap
space to handle the VRAM backup, so those particular issues shouldn't
affect my setup.

I'll follow up with the stack traces and additional debugging information
in the next few days.

Thanks again,
Ionut