PROBLEM: Identified a USB 3.0 Cable likely either going bad or out-of- specifications, and now only compatible with USB 2.0.
Cable Matters SuperSpeed USB 3.0 Type A to B Cable in Black 10 Feet Item model number : 200007-BLACK-10 Date First Available : October 20, 2011 Manufacturer : Cable Matters ASIN : B00C7RZPJ0 SCENARIO: The ten foot USB 3.0 rated cable is connecting from the motherboard USB-3 port to the display included USB-3 rated hub, with two USB-2 peripheral input devices connect to the USB display hub. Although connected through the #1 USB-3 motherboard hub, errors were reporting on the #2 USB-3 motherboard hub/ports. SOLUTION: Connect the lengthy ten foot USB-3 cable inhibiting errors/failures on the motherboard USB-3 hub to a motherboard USB-2 hub. This newer recently purchased motherboard has USB-3 ports, whereas my older motherboard had only USB-2 ports. I also noted problems using a ten foot USB-2 rated cable with a USB printer, plugging into an external hub and with similar kernel printed errors/failures awhile ago, subsequently plugging the printer USB cable directly into the computer motherboard/PCI-E USB hub. NOTE: Probably a good idea for labeling these ten foot or lengthy cords, with labels noting only for use with USB-2 ports. It really baffles to-date that there are no decent front-ends or back- ends, reporting bad cables and/or connections due to lack of power/electrical current! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1667750 Title: xhci_hcd: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 2 comp_code 13 To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1667750/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
