Bug 212202 - Black screen in kde with effect in dual screen
Summary: Black screen in kde with effect in dual screen
Status: RESOLVED UPSTREAM
Alias: None
Product: kde
Classification: I don't know
Component: general (show other bugs)
Version: unspecified
Platform: Gentoo Packages Unspecified
: NOR normal
Target Milestone: ---
Assignee: Unassigned bugs mailing-list
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2009-10-28 16:50 UTC by BRULE Herman
Modified: 2009-10-29 02:18 UTC (History)
1 user (show)

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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.