Comment # 51
on bug 109955
from shadow.archemage@gmail.com
(In reply to Wilko Bartels from comment #49) > (In reply to Sam from comment #47) > > The relevant issue and bug report here (the system freezing completely or if > > lucky just killing the X session, NOT games crashing) seems to be related > > exclusively to AMDGPU, and not to mesa. Whereas I got the same issues over > > and over after trying out several versions of mesa, switching to older > > versions of the kernel "fixes" it for me (the latest version I tried out > > which didn't have these issues is Kernel 4.20.13, in my case from > > https://download.opensuse.org/repositories/home:/tiwai:/kernel:/4.20/ > > standard/x86_64/) > > > > There is also a report from another user which temporarily fixed it by > > forcing the gpu to run at the maximum power setting > > (https://bugzilla.opensuse.org/show_bug.cgi?id=1136293): > > > > # echo manual > /sys/class/drm/card0/device/power_dpm_force_performance_level > > # echo 7 > /sys/class/drm/card0/device/pp_dpm_sclk > > > > and then to reset back to normal: > > > > # echo auto > /sys/class/drm/card0/device/power_dpm_force_performance_level > > I am currently on my 4th game of dota in a row when setting performance > level manual to 7. working so far. Everyone should test this now so we have > more reliable data. As we all now the issue can be gone for several hours so > my experience means nothing yet. > Would be amazing if we can pin down the issue to the performance level of > the cards. Played Monster Hunter and Dota 2 for quite a long time, and I didn't experience any system freezes with the max performance settings. Will test again tomorrow to see if the workaround is consistent enough.
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