This is the log in your tarball, it is using mga but unfortunately with your xorg.conf, and it does not indicate any failure.
Can you please try again with a standard (or no) xorg.conf, and if it ends up with vesa, the mga log maybe Xorg.0.log.old ** Attachment added: "mga-Xorg.0.log" http://launchpadlibrarian.net/21913890/mga-Xorg.0.log -- 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