On Wed, 11 Feb 2015, Dave Mielke wrote: > What might it mean that ssi_addr is NULL? Is a non-user urb ever submitted > underneath that might be causing the notification? usbfs has only user-generated URBs. It doesn't submit any URBs on its own. Of course, other parts of the kernel can submit their own URBs. But usbfs wouldn't get notified when those URBs complete. Alan Stern -- 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
