Bjørn Mork <bjorn@xxxxxxx> writes: > So the problem is related to runtime suspend before first use. I > strongly suspect > > aae4518b3124 PM / sleep: Mechanism to avoid resuming runtime-suspended devices unnecessarily Nope, that was not it. So if blind guessing isn't going to work, then I guess there is no way around a bisect :-) Bjørn -- 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