This is a bit old, but I just needed the answer and found it elsewhere.

First, copy your hub device name from error messages. In your case, 0000:00:14.0

Then, as root, do the following:

echo 0000:00:14.0 >> /sys/bus/pci/drivers/xhci_hcd/unbind
echo 0000:00:14.0 >> /sys/bus/pci/drivers/xhci_hcd/bind

And presto: The hub is reset and you can continue using.

I've been dealing with this bug for some years now. I'm not sure if it is a kernel issue, or a hardware issue (my main suspicion). But at least now I don't need to reboot just to reset the USB hub.

Hope this helps someone.

This is a bit old, but I just needed the answer and found it elsewhere.

First, copy your hub device name from error messages. In your case, 0000:00:14.0

Then, as root, do the following:

echo 0000:00:14.0 >> /sys/bus/pci/drivers/xhci_hcd/unbind
echo 0000:00:14.0 >> /sys/bus/pci/drivers/xhci_hcd/bind

And presto: The hub is reset and you can continue using.

I've been dealing with this bug for some years now. I'm not sure if it is a kernel issue, or a hardware issue (my main suspicion). But at least now I don't need to reboot just to reset the USB hub.