On Sat, Jan 12, 2013 at 6:37 PM, Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> wrote: > On Sat, 12 Jan 2013, Alex Riesen wrote: >> One more detail: I usually use the "noop" elevator. That time it was >> the "deadline". And I just reproduced it easily with "deadline". > > I doubt the elevator has anything to do with this. But it looks like it does: just using the deadline elevator is a sure way to reproduce the bug. The system always recovers (sometimes after a while) with "noop". -- 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