Comment 0 for bug 1447267

Hello there,

Issue:
  > USB 3.0 does not work at all. (For USB 2.0 and USB 3.0 drives)

Build:
  > Ubuntu 14.04 LTS
  > AMD FX(tm)-8350 Eight-Core Processor × 8
  > Motherboard: MSI 970 Gaming

The following steps / troubleshooting has been performed:
  > Disabled EHCI hand off in BIOS
  > Disabled Legacy USB Support in BIOS
  > Disabled MSI "Overclocking Genie" feature
  > Verified that most recent version of BIOS is loaded (22.2)
  > Attempted to search for implementation of "Additional drivers" for chipset / USB3.0 controller, but nothing shows up

Thanks in advance for your support,

Best Regards