I have the very same locking problem on my AMD/ATI machine with same "Double fault panic". Continues through all revisions of 2.6.28-8 to date (11).
I already posted a bug on launchpad (336003) and therefore marked it as duplicate of this one. -- kernel-panic ubuntu 9.04 https://bugs.launchpad.net/bugs/329976 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
