bluetooth+pppd warning: read() on stdin returned 0

Не могу подключиться по gprs через bluetooth. Хотя через usb все работает. Телефон Nokia 6120.

sk@ibmbook:~$ rfcomm -a
rfcomm0: 00:1B:AF:75:D7:4D channel 1 connected [tty-attached]
sk@ibmbook:~$

/var/log/messages :

Nov 23 12:55:20 ibmbook chat[16635]: abort on (BUSY)
Nov 23 12:55:20 ibmbook chat[16635]: abort on (NO CARRIER)
Nov 23 12:55:20 ibmbook chat[16635]: abort on (VOICE)
Nov 23 12:55:20 ibmbook chat[16635]: abort on (NO DIALTONE)
Nov 23 12:55:20 ibmbook chat[16635]: abort on (NO DIAL TONE)
Nov 23 12:55:20 ibmbook chat[16635]: abort on (NO ANSWER)
Nov 23 12:55:20 ibmbook chat[16635]: abort on (DELAYED)
Nov 23 12:55:20 ibmbook chat[16635]: send (AT^M)
Nov 23 12:55:20 ibmbook chat[16635]: expect (OK)
Nov 23 12:55:20 ibmbook chat[16635]: ^M
Nov 23 12:55:20 ibmbook chat[16635]: OK
Nov 23 12:55:20 ibmbook chat[16635]: -- got it
Nov 23 12:55:20 ibmbook chat[16635]: send (AT+CGDCONT=1,"IP","internet.mts.ru"^M)
Nov 23 12:55:21 ibmbook chat[16635]: expect (OK)
Nov 23 12:55:21 ibmbook chat[16635]: ^M
Nov 23 12:55:21 ibmbook chat[16635]: ^M
Nov 23 12:55:21 ibmbook chat[16635]: ERROR^M
Nov 23 12:55:40 ibmbook chat[16635]: warning: read() on stdin returned 0
Nov 23 12:55:40 ibmbook chat[16635]: Failed