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No GLXFBConfig for Depth 32
Sat, 06/02/2007 - 01:00 — SeanI love Beryl/Compiz, b0ut I have found them to be a bit finicky (understandably). Under Kubuntu Feisty with an Nvidia 7300 Go video card, I ran into a tremendously annoying problem where the title bars for windows were not visible. Looking at the output for beryl-manager, I saw the following:
No GLXFBConfig for Depth 32
I found this puzzling because I’m not running at a 32 bit depth - I’m running at 24. Again, the Ubuntu forums saved me:
http://ubuntuforums.org/showthread.php?p=2121656
That told me to add the following two options to the Screen section of my xorg.conf file:
Option "AddARGBGLXVisuals" "True" Option "DisableGLXRootClipping" "True"
The screen section of my xorg.conf now looks like the following:
Section "Screen" Identifier "Default Screen" Device "nVidia Graphics Controller" Monitor "Generic Monitor" DefaultDepth 24 Option "AddARGBGLXVisuals" "True" Option "DisableGLXRootClipping" "True" SubSection "Display" Depth 1 Modes "1280x1024" "1280x960" "1280x854" "1280x800" "1280x768" "1200x800" "1152x864" "1152x768" "1024x768" EndSubSection SubSection "Display" Depth 4 Modes "1280x1024" "1280x960" "1280x854" "1280x800" "1280x768" "1200x800" "1152x864" "1152x768" "1024x768" EndSubSection SubSection "Display" Depth 8 Modes "1280x1024" "1280x960" "1280x854" "1280x800" "1280x768" "1200x800" "1152x864" "1152x768" "1024x768" EndSubSection SubSection "Display" Depth 15 Modes "1280x1024" "1280x960" "1280x854" "1280x800" "1280x768" "1200x800" "1152x864" "1152x768" "1024x768" " 800x600" "640x480" EndSubSection SubSection "Display" Depth 16 Modes "1280x1024" "1280x960" "1280x854" "1280x800" "1280x768" "1200x800" "1152x864" "1152x768" "1024x768" EndSubSection SubSection "Display" Depth 24 Modes "1280x1024" "1280x960" "1280x854" "1280x800" "1280x768" "1200x800" "1152x864" "1152x768" "1024x768" EndSubSection EndSection
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