Fully patched 16.04 (as of Dec 3rd) still has this problem. None of the above mentioned fixes (lsusb or echo on to /sys/bus/usb/devices/*/power/control) fixes the problem.
I'm on a fairly new Xeon E3 Gigabyte motherboard with an E3-1230. My new Pixel XL is a USB 3 device and when plugged into a USB-3 port I get the: [1596150.752478] usb 2-2: new SuperSpeed USB device number 61 using xhci_hcd [1596150.773530] usb 2-2: New USB device found, idVendor=18d1, idProduct=4ee2 [1596150.773538] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [1596150.773542] usb 2-2: Product: Pixel XL [1596150.773546] usb 2-2: Manufacturer: Google [1596150.773549] usb 2-2: SerialNumber: HT6B70200925 [1596150.775654] usb 2-2: Enable of device-initiated U1 failed. [1596150.775897] usb 2-2: Enable of device-initiated U2 failed. If I plug it into a USB2 port it works. I also had the indentical problem with an Intel NUC, problem is that it has no USB-2 ports. -- 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
