Bug 324725 - kwin crashes upon resuming from suspend
Summary: kwin crashes upon resuming from suspend
Status: RESOLVED DUPLICATE of bug 322975
Alias: None
Product: kwin
Classification: Plasma
Component: core (show other bugs)
Version: 4.11.1
Platform: unspecified Linux
: NOR normal
Target Milestone: ---
Assignee: KWin default assignee
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2013-09-09 22:01 UTC by illumilore
Modified: 2013-09-28 09:27 UTC (History)
0 users

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Description illumilore 2013-09-09 22:01:17 UTC 
When resuming from a suspending computer with kubuntu 13.04 x64 and nvidia gt440, there will be graphical glitches shown on screen. Various parts of the screen will be stretched or jumbled. Ctrl+Alt+f1 and then killall kwin, then back to f7 and restarting kwin there fixes the issue, indicating that it is a kwin issue.

Reproducible: Sometimes
Comment 1 Thomas Lübking 2013-09-09 22:30:59 UTC 

*** This bug has been marked as a duplicate of bug 322975 ***
Comment 2 illumilore 2013-09-27 23:51:55 UTC 
This can't be duplicate. Kwin does not crash with open gl things closing.
Comment 3 Thomas Lübking 2013-09-28 09:20:46 UTC 

*** This bug has been marked as a duplicate of bug 322975 ***
Comment 4 Thomas Lübking 2013-09-28 09:27:59 UTC 
The term "crash" in the dupe is misleading and just used to describe the effect and not like "segfaults"

Comment #41 there stresses the "only on resume from STR" aspect.

All ppl. affected use the nvidia blob - and since a while i get severe issues when changing to VT1 after a resume as well (by severe i mean that the framebuffer konsole gets inaccessible and after logging out from KDE, the KDM greeter only shows the wallpaper)

"On closing OpenGL" translated to "minecraft" and comment #33 constrained the problem to "wake up from str" for kwin >= 4.10.97