https://bugzilla.kernel.org/show_bug.cgi?id=204181
--- Comment #23 from Sergey Kondakov (virtuousfox@gmail.com) --- (In reply to Nicholas Kazlauskas from comment #22)
Thanks for the log!
I can reproduce the issue now by emulating the sequence using IGT. It doesn't seem to show up in desktop usage for me.
Indeed. I tried using modeset X11 driver and got a bunch of errors in Xorg.0.log about inability to do "page flips", so I've put `PageFlip false` for it and `EnablePageFlip false` for amdgpu with removal of 'TearFree true' (why it isn't always on by default ?), just in case. No hangs for about 24 hours even with a lot of Youtube in Firefox even with amdgpu.
There seem to be a lot of patches for AMD GPUs queued for 5.2.5, any chance of the complete fix among them ?