Am Samstag, 29. Januar 2005 23:14 schrieb Kostja Siefen:
> drivers/usb/class/cdc-acm.c: Entering acm_softint.
> drivers/usb/class/cdc-acm.c: input control lines: dcd- dsr- break- ring-
> framing- parity- overrun-
> drivers/usb/class/cdc-acm.c: input control lines: dcd- dsr+ break- ring-
> framing- parity- overrun-
> drivers/usb/class/cdc-acm.c: acm_control_msg: rq: 0x22 val: 0x0 len: 0x0
> result: 0
> drivers/usb/class/cdc-acm.c: acm_ctrl_irq - urb shutting down with status: -2
> drivers/usb/class/cdc-acm.c: Entering acm_read_bulk with status -2
This indicates that the device is disconnected. You can add a printk to
acm_disconnect() to confirm this.
Regards
Oliver
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