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[Bug 480553] [NEW] [Lucid] Display refresh not working correctly

 

Public bug reported:

Using Lucid kernel 2.6.32-2-generic #2-Ubuntu SMP Sat Oct 31 17:06:33 UTC 2009 x86_64 GNU/Linux and default Nvidia driver
185.18.36 (from the repos). Output of lshw:
 *-display               
       description: VGA compatible controller
       product: G73 [GeForce 7600 GS]
       vendor: nVidia Corporation
       physical id: 0
       bus info: pci@0000:05:00.0
       version: a1
       width: 64 bits
       clock: 33MHz
       capabilities: bus_master cap_list rom
       configuration: driver=nvidia latency=0
       resources: irq:18 memory:fb000000-fbffffff memory:d0000000-dfffffff(prefetchable) memory:fc000000-fcffffff ioport:6c00(size=128) memory:fd000000-fd01ffff(prefetchable)
I'm also running Stellarium 0.10.2-1 and the display is corrupted (see attached). The screen does not refresh/update correctly, show if I view the menus they either corrupt the screen or aren't visually closed. glxgears runs fine- output
Running synchronized to the vertical refresh.  The framerate should be
approximately the same as the monitor refresh rate.
16550 frames in 5.0 seconds
16567 frames in 5.0 seconds
16924 frames in 5.0 seconds
16835 frames in 5.0 seconds
17134 frames in 5.0 seconds
Compiz runs fine - terminal output:
Checking for Xgl: not present. 
xset q doesn't reveal the location of the log file. Using fallback /var/log/Xorg.0.log 
Detected PCI ID for VGA: 
Checking for texture_from_pixmap: present. 
Checking for non power of two support: present. 
Checking for Composite extension: present. 
Checking screen 1Comparing resolution (1280x1024) to maximum 3D texture size (4096): Passed.
Checking for Software Rasterizer: Not present. 
Checking for nVidia: present. 
Checking for FBConfig: present. 
running under gnome seesion, checking for gnomecompat
Checking for Xgl: not present. 
/usr/bin/compiz.real (video) - Warn: No 8 bit GLX pixmap format, disabling YV12 image format
/usr/bin/compiz.real (cube) - Warn: Failed to load slide: /usr/share/gdm/themes/Human/ubuntu.png

** Affects: nvidia-graphics-drivers-180 (Ubuntu)
     Importance: Undecided
         Status: New

-- 
[Lucid] Display refresh not working correctly
https://bugs.launchpad.net/bugs/480553
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