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Andrew Gaydenko wrote: |
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> On Thursday 07 May 2009 19:50:19 you wrote: |
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>> Say, on desktop 1 I have started konsole with long emerging of something |
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>> (i.e. konsole window is changing continuously). At the same time I have |
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>> started supertuxkart for my son on the desktop 2. The game window has black |
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>> blinking rectangular with the same position and size as the konsole window |
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>> (canvas itself) has. The same "effect" takes place with replacing active |
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>> konsole with. say, firefox download window (progress bar and text are |
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>> blinking). |
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>> |
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>> It iseems I have some gl tuning to perform. ~amd64 and intel video card are |
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>> in use... |
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> |
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> More simple and more exciting :-) - just have started glxgears and switched a |
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> desktop - glxgears' canvas is visible on any desktop!! |
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OK, that's definitely a driver problem. It seems the driver does not |
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support accelerated 3D while compositing ("Desktop Effects") is enabled. |