[Bug 75128] Artifacts

https://bugs.freedesktop.org/show_bug.cgi?id=75128

--- Comment #6 from publicface@bak.rr.com --- Created attachment 97449 --> https://bugs.freedesktop.org/attachment.cgi?id=97449&action=edit Screenshot

I made the switch to XFCE desktop... at least for awhile. Now I'm back to KDE for the moment, but the artifacts occurred during xfce usage.

Note: I stay logged in for weeks at a time. I don't reboot - or logout, unless something forces me to do so like a system update that requires a reboot... or artifacts that obscure the window so I can no longer see what I'm doing; or some other severe problem.