On Sat, Jul 27, 2013 at 6:45 PM, Alan Stern <[email protected]> wrote: > On Sat, 27 Jul 2013, James Stone wrote: > >> OK. So this seems to have solved the starting jack at low latencies >> problem, but I am still getting sporadic cannot submit urb (err = -18) >> under normal use. Will try to add some more info to the #1191603 >> report if I can get it to happen while logging IRQ. > > Do these errors occur at the start of a session or somewhere in the > middle? > > If they occur in the middle, they indicate possible underruns. The > patch below will greatly reduce the number of these errors (probably to > the point where you don't see any at all), although it won't fix > possible underruns. >
OK - this patch didn't help - still seeing these cannot submit urb (err = -18) errors coming up at random times (this time while the computer was idling). J -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
