https://bugs.freedesktop.org/show_bug.cgi?id=104299
--- Comment #3 from higuita@gmx.net --- Well, both times it happen while playing rimworld but i didn't notice any special action how to trigger this.
my hardware is a A10-7850k and a RX480, slackware64-current, dual head 1920x1080, steam+rimworld running in one head, tvtime running in the other.
I do usually suspend my machine, do not know it this also help trigger this