I now managed to install the updates by booting into the shell and using aptitude. However, the updates did not change the crashing behaviour. If this is of any help: I run my Matrox G450 in a Dual Monitor setup where both monitors are set to a resolution of 1280x1024.
-- displayconfig-restore.py crashed with SIGSEGV https://launchpad.net/bugs/92549 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
