The log you attached has line "(EE) MGA(0): [drm] Direct rendering only supported with G200/G400/G450/G550." The same line is included in /var/log/gdm/:0.log.3 and /var/log/gdm/:0.log.4. Additionally there is a fatal error logged in :0.log.1. (Remaining two :0.log files are about some warning from xkbcomp that is not fatal to the X server.)
** Attachment added: "/var/log/gdm/:0.log.1" http://launchpadlibrarian.net/21926098/0.log.1 -- Can not get 1024x768 video mode by undetected monitor and Matrox G100 8MB graphics adapter https://bugs.launchpad.net/bugs/319363 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
