On Mon, Nov 14, 2022 at 6:22 PM Christian König <christian.koenig@xxxxxxx> wrote: > > I've found and fixed a few problems around the userptr handling which > might explain what you see here. > > A series of four patches starting with "drm/amdgpu: always register an > MMU notifier for userptr" is under review now. > > Going to give that a bit cleanup later today and will CC you when I send > that out. Would be nice if you could give that some testing. > > Thanks, > Christian. > Christian, I tested all four patches around week and can say that this issue is completely gone. All known broken games working. Tested-by: Mikhail Gavrilov <mikhail.v.gavrilov@xxxxxxxxx> The only thing I don't like is the flood in the kernel logs of the message "WARNING message at drivers/gpu/drm/drm_modeset_lock.c:276 drm_modeset_drop_locks+0x63/0x70", but this is not related to the patches being checked. All kernel logs uploaded to pastebin [1][2][3][4][5][6][7][8] I wrote a separate bug report about "drm_modeset_lock" [9], it's a pity that no one paid attention to it. I even found the first bad commit. It is b261509952bc19d1012cf732f853659be6ebc61e. [1] https://pastebin.com/WZWczupk [2] https://pastebin.com/f4i9pvjS [3] https://pastebin.com/rsDWaMR1 [4] https://pastebin.com/tDNEYJq0 [5] https://pastebin.com/xfZVbm1f [6] https://pastebin.com/Vx9gDyKt [7] https://pastebin.com/XvRkLckV [8] https://pastebin.com/pd8WBkgx [9] https://www.spinics.net/lists/dri-devel/msg367543.html Thanks. -- Best Regards, Mike Gavrilov.
