Upgraded kernel to 2.6.28-13, but it did not help. I was able to take screen shot of kernel panic, it was hanging for several seconds and I switched to console and then it hung finally :) I am switching wireless off at work and it never happened while it is off. Any advice appreciated, thinking about trying 2.6.30 kernel.
** Attachment added: "kernel panic while freezing" http://launchpadlibrarian.net/28263759/freeze.jpg -- IBEX (amd64) Random Freeze with blinking Caps Lock LED https://bugs.launchpad.net/bugs/308471 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