Comment 25 for bug 367464

I'm on 2.6.28-13-generic, 64 bit Jaunty, a Thinkpad T400, ext3, and having tried both Firefox 3 and Shiretoko. I'm getting the same problem described by alot of people here. However, I think it has to do with switching between AC & battery power. I've noticed that if I stay on whichever one I booted in, everything is fine. But say I start on AC, then part way through unplug, then after a while I'll see the random freeze.

One thing which might be related, switching between AC & battery (again within one single boot) definitely breaks suspend for me. Without switching suspend is flawless. After switching, when trying to suspend, the screen goes black, then after a few seconds I'll see some log output, but I never reach suspend. I just have to reboot from the power button.

Hope this info helps lead someone towards cause.