Right, I see where the problem with this lies now. I indeed had ATI's
drivers installed in Breezy, which is where the directory
/usr/X11R6/lib/modules/dri with its contents might have appeared, and
they were never removed when I removed them in Dapper.
That is why libGL.so.1.2 replacement mentione
Cannot seem to find where the original howto is, but the steps it
recommended were:
sudo aptitude purge xorg-driver-fglrx
sudo dpkg-reconfigure xserver-xorg
select 'vesa' driver
sudo aptitude install xorg-driver-fglrx
sudo aticonfig --initial --overlay-type=Xv
That didn't work, OpenGL vendor
I'm not sure which howto you followed, but if you install our packages
without ever touching the upstream installer, this can't happen. I
suspect you installed the upstream drivers at some point and have their
libGL.so installed, not ours.
** Changed in: linux-restricted-modules-2.6.15 (Ubuntu)