I can indeed confirm this bug on my G550. As William Mckee says: This bug should have been marked as critical for ages ago. If I had just known about the bug, I would never have upgraded as my system is now broken. :-( The upgrade mechanism should have warned about it.
Can anyone (the maintainer?) please provide a status report for this bug and some estimate for when a bugfix will be available? -- Edgy upgrade breaks multiple Matrox cards https://launchpad.net/bugs/58721 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs