> > Trace is fairly clear - someone has tty->low_latency set when they > shouldn't. As a result the push to the ldisc ran n_tty in the wrong > context. So its a driver bug. Yes I just found that disabling tty->low_latency in u_serial.c resolves the issue. Regards, Maulik -- 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