I also confirm about VirtualBox 4.1 kernel modules. After you quit or remove them, you can sleep works fine again.
Doesn't care about pae or non-pae vertions. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/813850 Title: Computer freezes during going to sleep with VirtualBox modules loaded (natty) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/813850/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs