[Bug 93721] Tonga [drm:amdgpu_vm_init [amdgpu]] *ERROR* Cannot allocate memory for page table array

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=93721

--- Comment #6 from Andy Furniss <adf.lists at gmail.com> ---
(In reply to Ernst Sjöstrand from comment #4)
> I think I also had a UVD related hang on Fiji with Powerplay when setting
> EnableLinuxHWVideoDecode = 1 in /etc/adobe/mms.cfg and watching flash video.
> Not sure if my Firefox settings affect the result, but I had 100% hang rate.
> Couldn't find any logs messages though.

On older powerplays I could get a logless uvd lock up - not on current drm-next
yet (it took many hours to provoke).

I can trigger a different one with mpv - to get logging you need to wait a few
minutes before sysrq as the logging comes from the kernel hung task timeout.

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