I recently upgraded my nvidia gpu and I'm now experiencing an annoying bug. I'm using the proprietary drivers.
Consider the following screenshot: https://share.kde.org/index.php/s/iiajoJ9qAXaBvdx
Steps to Reproduce:
1. Start the "Left 4 Dead 2" game from Plasma
2. Quit the game
3. Open any other window
A broken black decoration in the new window
A normal decoration in the new window
I cited Left 4 dead 2 because it seems the only game to trigger the bug. However with my old gpu (always a Nvidia with proprietary drivers) everything was working as expected.
I know that this is probably going to be difficult to reproduce for you, so please let me know what exactly can I provide you to debug this.
Left 4 Dead being a steam game?
*** This bug has been marked as a duplicate of bug 361154 ***
(In reply to Thomas Lübking from comment #1)
> Left 4 Dead being a steam game?
Yes, it's a steam game running openGL. Thanks, I'll check the duplicate bug.
> *** This bug has been marked as a duplicate of bug 361154 ***