Based out the 'Xlib: extension "GLX" missing on display ":0.0".' output in your .xsession-error files this is either a problem with your driver or a bad configuration in your /etc/X11/xorg.conf file.
** Package changed: compiz (Ubuntu) => xserver-xorg-video-intel (Ubuntu) ** Summary changed: - compiz doesn't work + Xlib: extension "GLX" missing on display ":0.0". -- Xlib: extension "GLX" missing on display ":0.0". https://bugs.launchpad.net/bugs/391440 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
