Hello, Do you have the Jupiter Applet installed ? If yes then remove it, reboot and you should not have this problem anymore, because Jupiter don't cohabitate well with linux kernel 3.7 (check the discussion in my bug similar to yours https://bugs.launchpad.net/bugs/1091510)
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1091479 Title: Freeze on plugging power cord back in To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-meta/+bug/1091479/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
