Re: [Bluez-users] problems using rfcomm device

Kai Haberzettl
2004-11-19T21:44:25Z

Marcel Holtmann <marcel@holtmann.org> writes:

>> arthur:/home/khaberz# minicom
>> minicom: cannot open /dev/rfcomm0: No such file or directory
>>
>> It's there of course:
>>
>> arthur:/home/khaberz# ls -l /dev/rfcomm0
>> crw-rw---- 1 root dialout 216, 0 Nov 18 19:48 /dev/rfcomm0
>
> does it work when you do a "cat /dev/rfcomm0" first?

Nope. I'm being asked for the PIN on the phone initially, but then it
still says 'No such file or directory'

>> Nov 19 18:11:38 arthur kernel: hci_cmd_task: hci0 command tx timeout
>
> Actually this is bad and should not happen. What kind of USB host
> controller do you use?

arthur:/home/khaberz# dmesg | grep usb
usb.c: registered new driver usbdevfs
usb.c: registered new driver hub
usb-ohci.c: USB OHCI at membase 0xc6076000, IRQ 11
usb-ohci.c: usb-00:0b.0, NEC Corporation USB
usb.c: new USB bus registered, assigned bus number 1
prism2usb_init: prism2_usb.o: 0.2.1-pre21 Loaded
prism2usb_init: dev_info is: prism2_usb
usb.c: registered new driver prism2_usb
usb.c: USB device 2 (vend/prod 0xa12/0x1) is not claimed by any active
driver.
usb.c: registered new driver hci_usb
usb.c: USB disconnect on device 00:0b.0-1 address 2

Thanks,