Am Montag, 18. Januar 2010 02:58:44 schrieb Matthew Garrett: > drivers/usb/serial/generic.c: usb_serial_generic_write - port 0 > drivers/usb/serial/usb-serial.c: serial_write - port 0, 1536 byte(s) > drivers/usb/serial/generic.c: usb_serial_generic_write - port 0 > drivers/usb/serial/usb-serial.c: usb_serial_port_work - port 0 > drivers/usb/serial/usb-serial.c: serial_write - port 0, 1536 byte(s) > drivers/usb/serial/generic.c: usb_serial_generic_write - port 0 Hi, it is not conclusive. Can you apply the attached patch and try again? Regards Oliver