Dear Alan and Oliver, > Oliver Neukum <oneukum@xxxxxxxx> hat am 18. April 2017 um 09:37 geschrieben: > > You can call usb_kill_anchored_urbs() always. > Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> hat am 17. April 2017 um 16:14 geschrieben: > > It is not necessary to call usb_wait_anchor_empty_timeout() before > calling usb_kill_anchored_urbs(). > thank you for your clarifications. This means that my fix was only a workaround and the problem is caused somewhere in the xhci driver (and has hopefully already been resolved after linux-4.1). Best regards, Rolf -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html