OK, here's a similar bug already reported: http://bugzilla.kernel.org/show_bug.cgi?id=13906.
Paul, Could you please try the patch Alan mentioned: http://www.kernel.org/pub/linux/kernel/people/gregkh/gregkh-2.6/gregkh-05-tty /tty-usb-shutdown Should you have any problem building the kernel, let me know, I'll try to build one for you. ** Bug watch added: Linux Kernel Bug Tracker #13906 http://bugzilla.kernel.org/show_bug.cgi?id=13906 -- Oops randomly with Huawei E220 3G dongle (regression) https://bugs.launchpad.net/bugs/430011 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs