Ubuntu
linux package

  1. Bug #1939638
  2. Comment #12

Comment 12 for bug 1939638

Revision history for this message
Tilman Schmidt (tgs-bonn) wrote :

Broken again on Ubuntu 20.04LTS after updating to kernel 5.4.0-105-generic.
USB2 devices not detected on USB3 ports after reboot, but appearing after:

$ echo '0000:00:14.0' | sudo tee /sys/bus/pci/drivers/xhci_hcd/unbind
$ sleep 1
$ echo '0000:00:14.0' | sudo tee /sys/bus/pci/drivers/xhci_hcd