[Bug 205169] AMDGPU driver with Navi card hangs Xorg in fullscreen only.

https://bugzilla.kernel.org/show_bug.cgi?id=205169

--- Comment #21 from Dmitri Seletski (drjoms@gmail.com) --- (In reply to Alex Deucher from comment #20)

Created attachment 285935 [details] possible fix

Does this patch help?

It did not just solve one problem, but two!

First of all it solved original issue. Second of all, some games were hanging right before quitting. Xorg was responsive, but processes did not disappear.

I was blaming on proprietary code.

Apparently it was same bug, just different invocation of it.

Please close this bug report. My problem is now fixed.