Bug#495315: compiz: Black band on screen-right with rv200

[Venkatesh Srinivas <me@acm.jhu.edu>]

Package: compiz
Version: 0.7.6-5
Severity: normal


When compiz is started on my rv200, at 1400x1050x32, the right side of the 
screen has a black, unusable area. When gdm is restarted, this problem
disappears and compiz can run normally till the system is rebooted.

When compiz is starting on the first X server run after boot, 
'glxinfo -l | grep GL_MAX_TEXTURE_SIZE' returns 1024. After gdm has been
restarted once, that line returns 2048.

-- System Information:
Debian Release: lenny/sid
  APT prefers testing
  APT policy: (650, 'testing'), (600, 'unstable'), (1, 'experimental')
Architecture: i386 (i686)

Kernel: Linux 2.6.25-2-686 (SMP w/1 CPU core)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash

Versions of packages compiz depends on:
ii  compiz-core                   0.7.6-5    OpenGL window and compositing mana
ii  compiz-gnome                  0.7.6-5    OpenGL window and compositing mana
ii  compiz-gtk                    0.7.6-5    OpenGL window and compositing mana
ii  compiz-plugins                0.7.6-5    OpenGL window and compositing mana

compiz recommends no packages.

-- no debconf information