Are you saying it's unresponsive but then recovers? If so, can you include the output of the 'dmesg' command taken after it recovers after having plugged in the usb key. Please also include the output of the commands:
dmesg lsusb -v mount Dave ** Changed in: xfwm4 (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1056452 Title: Desktop becomes unresponsive after pluggin in usb memory stick To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xfwm4/+bug/1056452/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs