[Bug 201957] amdgpu: ring gfx timeout

[bugzilla-daemon at kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=201957

--- Comment #98 from jeremy boyd (jer at jerdboyd.com) ---
(In reply to jeremy boyd from comment #97)
> Hello, I'm having this same issue with my thinkpad z16 laptop, Ryzen 6850H
> and Radeon RX 6500M graphics card.
> 
> I do not use the laptop for gaming but for audio and video editing. I have
> not had trouble with any video editing software but I can easily reproduce
> the issue by loading up Ardour or Mixbus32C and either leaving it alone or
> working. After 15 minutes the screen freezes although audio will continue
> for a time. At this point Ardour or Mixbus will close and I can continue
> using the machine. If I load up either program again it will fail again,
> usually within a couple minutes and the whole laptop will freeze up until I
> ctrl-alt-F2 to get to a terminal prompt.
> 
> The issue always happens when Im recording audio with an HDMI device
> attached and 90% of the time without HDMI
> 
> I will attempt to set this kernel parameter amdgpu.mcbp=0 and report back.

I can confirm that this did not solve my problem. I tested my system out for
several hours with no issue and thought that perhaps it had been solved but
while doing a libreoffice presentation with my audio software running it
happened again. here is the error from journalctl

Oct 22 09:40:01 fedora kernel: [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring
gfx_0.0.0 timeout, signaled seq=433823, emitted seq=433825
Oct 22 09:40:01 fedora kernel: [drm:amdgpu_job_timedout [amdgpu]] *ERROR*
Process information: process Xorg pid 2189 thread Xorg:cs0 pid 2319
Oct 22 09:40:01 fedora kernel: amdgpu 0000:67:00.0: amdgpu: GPU reset begin!
Oct 22 09:40:02 fedora kernel: amdgpu 0000:67:00.0: amdgpu: MODE2 reset
Oct 22 09:40:02 fedora kernel: amdgpu 0000:67:00.0: amdgpu: GPU reset
succeeded, trying to resume

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