Comment 36 for bug 366222

"uhmmmm. i don't think we are experiencing the same kind of bug. In my case, the system doesn't respond to ping or anything, it completely hangs, i have to press the "reset" button, it's more like a kernel panic, not just xorg."

Yeah, the more I've dealt with this, the more it does seem different.

It's taken me a lot of trial and error to figure out what's going on, though. Also, if I leave things long enough, it does freeze completely (i.e., everything stops responding).