After installing both libgl1-mesa-glx and libgl1-mesa-dri:

$ dpkg -l | grep libgl1
ii  libgl1-mesa-dri                            7.4-0ubuntu3                     
                A free implementation of the OpenGL API -- D
ii  libgl1-mesa-glx                            7.4-0ubuntu3                     
                A free implementation of the OpenGL API -- G
rc  libgl1-mesa-swx11                          7.4-0ubuntu3                     
                A free implementation of the OpenGL API -- r

$ ./compiz-check

Gathering information about your system...

 Distribution:          Ubuntu 9.04
 Desktop environment:   KDE4
 Graphics chip:         Intel Corporation Mobile GM965/GL960 Integrated 
Graphics Controller (rev 0c)
 Driver in use:         intel
 Rendering method:      AIGLX

Checking if it's possible to run Compiz on your system...

 Checking for texture_from_pixmap...               [ OK ]
 Checking for non power of two support...          [ OK ]
 Checking for composite extension...               [ OK ]
 Checking for FBConfig...                          [ OK ]
 Checking for hardware/setup problems...           [FAIL]

$ glxinfo | grep render
direct rendering: Yes
OpenGL renderer string: Software Rasterizer

-- 
[i965gm] Corrupted X after enabling UXA, unable to log into KDE (UXA bug)
https://bugs.launchpad.net/bugs/364479
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs