[Mesa-dev] [Bug 109805] GPU hangs with error VM_CONTEXT1_PROTECTION_FAULT_STATUS

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=109805

--- Comment #8 from rainbowsforthewin at gmail.com <rainbowsforthewin at gmail.com> ---
Apologies for taking so long to reply, I've spent the last couple of days
swapping out my motherboard and doing some (non-GPU) stress testing.

I'm now on a Gigabyte B450 Aorus Elite, and kernel 5.0.

(In reply to Samuel Pitoiset from comment #7)
> Can you try to boot your kernel with amdgpu.vm_debug=1? Does the VM faults
> happen more often with that option?

I will admit that I haven't done very extensive testing, but it seems as though
that option has actually made things significantly more stable.

I was able to run The Witcher 3 for a good 15 to 20 minutes at 1440p without
any issues. I even tried disabling Vsync, increasing graphics options, and even
enabled HairWorks in an attempt to provoke an error, but no dice. Considering
I'm used to The Witcher 3 freaking out violently after about five minutes or
less, it's a hell of an improvement already.

I will note, however, that when I got the error previously (the one I have
attached), that was during the tutorial section of the game, and I am now in
White Orchard, which may or may not be making some difference. I will also
mention that without any special parameters or environment variables, I can run
The Witcher 3 perfectly fine with Wine D3D11, just not with good performance.

GTA Online will be a difficult one to make a judgement on however, as I can
sometimes go hours without an error, other times it can happen very quickly.

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