Ubuntu
linux package

  1. Zesty (17.04)
  2. Bug #1667750
  3. Comment #296

Comment 296 for bug 1667750

Revision history for this message
In , bernhard.gebetsberger (bernhard.gebetsberger-linux-kernel-bugs) wrote :

Could this issue be caused by USB Controllers / Chipsets made by ASMedia?
B350 / X370 / B450 / X470 Chipsets are all manufactured by ASMedia.

And @Michael mentioned that one of his Intel systems (I'm assuming the one with a Asus P9X79 motherboard?) has issues with USB 3, but not with USB 2. So I looked up that particular mobo and guess what:

ASMedia® USB 3.0 controller :
4 x USB 3.1 Gen 1 port(s) (4 at back panel, blue)
Intel® X79 chipset :
14 x USB 2.0 port(s) (6 at back panel, black+white, 8 at mid-board)

Only the USB 3.1 Gen 1 Ports are using the ASMedia controller.