Am Mittwoch, 12. Oktober 2011, 16:33:13 schrieb Alan Stern: > I admit to not being very familiar with the way usbhid handles > autosuspend. However in general, if a suspend fails because the driver > is busy, then when the driver stops being busy it should initiate the > next round of autosuspend. In this case, when the key release has been > fully processed, the driver should call usb_put_interface_async() or > something similar, which would restart the timer. I see. I can do this although it is not very elegant, because the pm counters at this point ought to be 0 already. Arguably a driver is the wrong layer to do this. Regards Oliver -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html