On Tue 08-03-11 20:14:20, Zdenek Styblik wrote: > Mar 6 13:14:16 osiris kernel: WARNING: at drivers/usb/serial/usb-serial.c:440 serial_unthrottle+0x78/0xa0 [usbserial]() Rings bell. I've seen that already and it's a result of "WARN_ON(!port->port.count);" in the usb-serial core (talking about pre-v2.6.34 code). At that time I failed to figure out what the warning means, and as it looked mostly harmless and unrelated to the problem I was working on, I didn't invest more time into understanding it better. Alan Cox put an end to these warnings with v2.6.33-2644-g49d3380. So kernels newer than 2.6.33 won't spit out this message. IMHO it's nothing to worry about. HTH, Libor -- Libor Pechacek SUSE L3 Team, Prague -- 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
