This is still present in vivid. Switching to the performance govenor, removing the drive and re-adding it worked around the bug.
Something must be blocking power to the xhci when the cpu is saving power...? This is also present on non-Ubuntu systems, including ones running Linus’ latest kernels. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1242321 Title: USB 3.0 Harddrive not recognised To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1242321/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
