It turned out to be a hardware bug which was fixed in the latest BIOS update from Lenovo. more details can be found here: http://bugzilla.kernel.org/show_bug.cgi?id=8853
-- USB Stops Working (Disabling IRQ #19) Gutsy Gibbon Beta https://bugs.launchpad.net/bugs/151252 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
