Shortly after I posted the previous comment, I got the computer to lock up without the Android phone connected. Since then I've been paying attention to whether it happens with the phone connected a lot better, and it seems unrelated. Sorry for that inadvertent misdirection.
Still happening, albeit less often. $ uname -a Linux foo 3.0.0-16-generic #29-Ubuntu SMP Tue Feb 14 12:48:51 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/844687 Title: Computer never wakes up from hibernation. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/844687/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs