This affects me, too. I've got kernel 3.9.4-030904-generic #201305241545 SMP Fri May 24 19:46:00 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux If i plug in anything to USB 2.0 it works fine, but with anything plugged into USB 3.0 ports, it will hang after a few seconds. I've tried this with an itec usb hub, an usb 3.0 external HDD and my usb 2.0 optical mouse, with the same results.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1050352 Title: External USB 3.0 hard drive randomly disconnects and connects To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1050352/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs