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Black screen during OpenGL eventdisplay [message #9114] Thu, 30 July 2009 13:00
donghee is currently offline  donghee
Messages: 385
Registered: January 2009
Location: Germnay
first-grade participant
From: *kph.uni-mainz.de
Dear all,

I'm work ing under ubuntu8.10 system in laptop.
When I try to display some detector volume in openGL viewer,
main screen in viewer shows only black background.
If I touch or click this black background, a colorful object(detector volume) appears during only few second, then disapper again.
Is it some kind of graphic card problem?

Have you ever met this problem when you do eventdisplay?
What do I have to check?

Sincerely,
Donghee

 
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