Am Freitag, 5. Februar 2010 20:58:17 schrieb Matthew Garrett: > drivers/usb/serial/usb-serial.c: usb_serial_port_work - port 0 > drivers/usb/serial/usb-serial.c: serial_write - port 0, 2048 byte(s) > drivers/usb/serial/generic.c: usb_serial_generic_write - port 0, 2048 bytes > drivers/usb/serial/generic.c: usb_serial_generic_write - put 512 bytes into fifo > drivers/usb/serial/usb-serial.c: serial_write - port 0, 1536 byte(s) > drivers/usb/serial/generic.c: usb_serial_generic_write - port 0, 1536 bytes > drivers/usb/serial/generic.c: usb_serial_generic_write - put 0 bytes into fifo > drivers/usb/serial/generic.c: usb_serial_generic_write - FIFO is full OK, could you also get an usbmon trace? This would allow a determination whether the submitted URB doesn't finish for some reason, or whether no URB is submitted, possibly because a wakeup is missed. Regards Oliver -- 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
