I was seeing this lockup on my 9.10 system (an old Compaq Evo D510 computer). I followed the suggestion of Geir Ove Myhr to turn off KMS and the system has now been up for over 10 days without any issues.
-- [i845G] Karmic stops responding a few minutes after log in https://bugs.launchpad.net/bugs/456902 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