This affects my laptop as well, when I plug in my external quad HDD docking station into USB3.0 port nothing happens, when I plug into USB 2.0 all my 4 external drives appear. I am running quantal:
$ dpkg-query -W linux-image-3.4.0-3-generic linux-image-3.4.0-3-generic 3.4.0-3.8 $ uname -a Linux gauja 3.4.0-3-generic #8-Ubuntu SMP Sat May 26 01:46:46 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux Let me know if you need any other information. ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/966248 Title: USB3.0 Ports Not Working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/966248/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs