On Di, 2018-11-20 at 15:34 +0100, Nicolas Saenz Julienne wrote: > The hub sends hot-plug events to the host trough it's interrupt URB. The > driver takes care of completing the URB and re-submitting it. Completion > errors are handled in the hub_event() work, yet submission errors are > ignored, rendering the device unresponsive. All further events are lost. > Hi, almost. There is no point in kicking of an error handling while aq reset is underway. You are checking only "quiescing" but not "in_reset". Regards Oliver