On Thu, Apr 16, 2009 at 11:15 AM, Julian Rush <[email protected]> wrote: > Hello all > > Can you help with an issue with my DUN Bluetooth connection to my phone > please? I'm running Eeebuntu, a variant of Ubuntu Interpid, on an EeePC > 901; I have Bluez 4.30 from the Blueman PPA and NM is > 0.7-ubuntu1~nm1~intrepid1 from the NM PPA. Phone is a Blackberry 8100. > > Bluez works fine - it creates /dev/rfcomm0 which is detected by NM and the > wizard works to set up my GPRS Mobile Broadband connection with the correct > details. I can connect manually using gnome-ppp but when I try through NM > the network is disconnected immediately and the log says 'Modem > initialization failed'. > > It seems the modem is rejecting the +FCLASS=0 command in the init string. > After searching this mailing list, where there have been similar reports, I > restarted NM with NM_SERIAL_DEBUG set. It reveals that the modem initially > rejects the init string, accepts the alternate string without +FCLASS=0 and > the next AT+CPIN? command but then, for some reason, NM re-sends the init > string that had been rejected earlier, causing the initialization failure. > Testing tells me the +FCLASS is not supported by the Blackberry's modem. > > Here's the log (annotated): > > [Bluetooth DUN connection made] > NetworkManager: <info> rfcomm0: driver is 'rfcomm'. > NetworkManager: <debug> [1239809500.110849] setup_monitor_device(): No > monitoring udi provided > NetworkManager: <info> Found new Modem device 'rfcomm0'. > NetworkManager: <info> (rfcomm0): exported as > /org/freedesktop/Hal/devices/rfcomm0 > NetworkManager: <info> (rfcomm0): device state change: 1 -> 2 > NetworkManager: <info> (rfcomm0): deactivating device (reason: 2). > NetworkManager: nm_system_device_flush_ip4_routes_with_iface: assertion > `iface_idx >= 0' failed > NetworkManager: nm_system_device_flush_ip4_addresses_with_iface: assertion > `iface_idx >= 0' failed > [Starting mobile broadband connection] > NetworkManager: <info> (rfcomm0): device state change: 2 -> 3 > NetworkManager: <info> Activation (rfcomm0) starting connection 'Vodafone > GPRS' > NetworkManager: <info> (rfcomm0): device state change: 3 -> 4 > NetworkManager: <info> Activation (rfcomm0) Stage 1 of 5 (Device Prepare) > scheduled... > NetworkManager: <info> Activation (rfcomm0) Stage 1 of 5 (Device Prepare) > started... > NetworkManager: <debug> [1239809517.895192] nm_serial_device_open(): > (rfcomm0) opening device... > NetworkManager: <info> Activation (rfcomm0) Stage 1 of 5 (Device Prepare) > complete. > NetworkManager: <debug> [1239809518.003442] nm_serial_debug(): Sending: 'ATZ > E0 V1 X4 &C1 +FCLASS=0' > NetworkManager: <debug> [1239809518.068769] nm_serial_debug(): Got: 'ERROR' > NetworkManager: <WARN> init_done(): Trying alternate modem initialization > NetworkManager: <debug> [1239809518.070701] nm_serial_debug(): Sending: 'ATZ > E0 V1 &C1' > NetworkManager: <debug> [1239809518.110398] nm_serial_debug(): Got: 'OK' > NetworkManager: <debug> [1239809518.111960] nm_serial_debug(): Sending: > 'AT+CPIN?' > NetworkManager: <debug> [1239809518.134691] nm_serial_debug(): Got: '+CPIN: > READY > > OK' > NetworkManager: <debug> [1239809518.134945] nm_serial_debug(): Sending: 'ATZ > E0 V1 X4 &C1 +FCLASS=0' > NetworkManager: <debug> [1239809518.191349] nm_serial_debug(): Got: 'ERROR' > NetworkManager: <WARN> init_full_done(): Modem second stage initialization > failed > NetworkManager: <info> (rfcomm0): device state change: 4 -> 9 > NetworkManager: <debug> [1239809518.193106] nm_serial_device_close(): > Closing device 'rfcomm0' > NetworkManager: <info> Marking connection 'Vodafone GPRS' invalid. > NetworkManager: <info> Activation (rfcomm0) failed. > NetworkManager: <info> (rfcomm0): device state change: 9 -> 3 > NetworkManager: <info> (rfcomm0): deactivating device (reason: 0). > NetworkManager: nm_system_device_flush_ip4_routes_with_iface: assertion > `iface_idx >= 0' failed > NetworkManager: nm_system_device_flush_ip4_addresses_with_iface: assertion > `iface_idx >= 0' failed > > Is there any way to change the init sequence so the init string isn't > re-sent after it has been rejected the first time? I'm not a programmer, > though I can compile from source if necessary and I'm happy to test things. > > At the end of the day, I can still get a connection manually for those times > (like now) when I'm on the road and away from Wifi but I'd like to help to > make NM "just work" too. > > Julian > > _______________________________________________ > NetworkManager-list mailing list > [email protected] > http://mail.gnome.org/mailman/listinfo/networkmanager-list >
If you search the list I think someone posted that they needed to make some changes to NM to get it to work. I don't remember the specifics. _______________________________________________ NetworkManager-list mailing list [email protected] http://mail.gnome.org/mailman/listinfo/networkmanager-list
