Bug 212202

Summary: Black screen in kde with effect in dual screen
Product: [I don't know] kde Reporter: BRULE Herman <alpha_one_x86>
Component: generalAssignee: Unassigned bugs mailing-list <unassigned-bugs>
Status: RESOLVED UPSTREAM    
Severity: normal CC: kwin-bugs-null
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: Gentoo Packages   
OS: Unspecified   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description BRULE Herman 2009-10-28 16:50:38 UTC
Version:            (using KDE 4.3.2)
Installed from:    Gentoo Packages

Hello, I have visual effect activated:
- Fall apart
- Login
- Task bar thumbnails
- Translucency
- Dialog parent
- Dim screen for administrator mode
- Cover switch
- Desktop cude
- Desktop cude Animation
- Desktop grid
- Present windows
I'm in dual screen, it seam bug only in dual screen, I have:
- Desktop 1 kaffeine in full screen (same with dragon)
- Desktop 2 kopete
For reproduct:
- click on kopete for have focus on kopete on second screen
- double click on kaffeine for leave full screen
Driver: nvidia proprietary
Faillure:
Black screen on all the first screen execpt the kaffeine window.
Comment 1 BRULE Herman 2009-10-28 16:53:48 UTC
Note with kscreenshot with delayed the bug is not present. And when I open menu all is redraw and when all is redraw the black part is removed.
Comment 2 Martin Flöser 2009-10-28 18:29:25 UTC
do you use unredirect fullscreen windows? If yes is the behaviour reproducable if you disable it?
Comment 3 BRULE Herman 2009-10-28 19:25:18 UTC
I don't understand what you call: unredirect
Comment 4 Martin Flöser 2009-10-28 20:00:44 UTC
(In reply to comment #3)
> I don't understand what you call: unredirect
hmm difficult to explain. It means that kwin stops effects on the screen where there is a fullscreen window. I think the best information is provided in bug #177495
Comment 5 lucas 2009-10-29 02:18:28 UTC
I have been able to reproduce this for a while. It seems to be related to the later versions of the nVidia graphics driver.