Re: Using NetworkMananger with Sony Ericsson K770i via USB (ttyACM0)

[Dan Williams <dcbw redhat com>]

On Wed, 2010-08-04 at 09:59 +0100, Alex Buell wrote:
> On Wed, 2010-08-04 at 01:52 -0500, Dan Williams wrote:
> 
> > On Tue, 2010-08-03 at 11:24 +0100, Alex Buell wrote:
> > > Hi!
> > > 
> > > Whilst I have a fully working pppd connection via my K770i mobile phone
> > > using manual pon / poff manual commands, I can't seem to set it up
> > > properly with Network Mananger. 
> > 
> > Looks like it gets up to PPP at least, you can try toggling various
> > settings in the PPP page in the connection editor.  Specifically, turn
> > off compression (both BSD and deflate) and turn off header compression
> > and see if that helps at all.
> 
> I had already done that, turned off all compression but it has made no
> difference. 

So the only other things I can think of:

1) try using ppp 2.4.5 which has some fixes for various mobile broadband
issues

2) are you sure you're using the right APN?  The PPP termination is
either from the phone or the network-side from the look of things.

Dan


> > Next thing you can do is to stop NM and then:
> > 
> > NM_PPP_DEBUG=1 NetworkManager --no-daemon
> > 
> > and we'll get extra-verbose PPP logging so we can figure out what is
> > actually going on in pppd.
> 
> OK, here's the logs from trying to connect with pppd. 
> 
> NetworkManager: <info>  (ttyACM0): new GSM device (driver: 'cdc_acm')
> NetworkManager: <info>  (ttyACM0): exported as /org/freedesktop/NetworkManager/Devices/5
> NetworkManager: <info>  (ttyACM0): now managed
> NetworkManager: <info>  (ttyACM0): device state change: 1 -> 2 (reason 2)
> NetworkManager: <info>  (ttyACM0): deactivating device (reason: 2).
> NetworkManager: <info>  (ttyACM0): device state change: 2 -> 3 (reason 0)
> NetworkManager: <info>  Activation (ttyACM0) starting connection 'Vodafone'
> NetworkManager: <info>  (ttyACM0): device state change: 3 -> 4 (reason 0)
> NetworkManager: <info>  Activation (ttyACM0) Stage 1 of 5 (Device Prepare) scheduled...
> NetworkManager: <info>  Activation (ttyACM0) Stage 1 of 5 (Device Prepare) started...
> NetworkManager: <info>  Activation (ttyACM0) Stage 1 of 5 (Device Prepare) complete.
> NetworkManager: <info>  Activation (ttyACM0) Stage 2 of 5 (Device Configure) scheduled...
> NetworkManager: <info>  Activation (ttyACM0) Stage 2 of 5 (Device Configure) starting...
> NetworkManager: <info>  (ttyACM0): device state change: 4 -> 5 (reason 0)
> NetworkManager: <info>  Activation (ttyACM0) Stage 2 of 5 (Device Configure) successful.
> NetworkManager: <info>  Activation (ttyACM0) Stage 3 of 5 (IP Configure Start) scheduled.
> NetworkManager: <info>  Activation (ttyACM0) Stage 2 of 5 (Device Configure) complete.
> NetworkManager: <info>  Activation (ttyACM0) Stage 3 of 5 (IP Configure Start) started...
> NetworkManager: <info>  (ttyACM0): device state change: 5 -> 7 (reason 0)
> NetworkManager: <info>  Starting pppd connection
> NetworkManager: <debug> [1280912081.147528] nm_ppp_manager_start(): Command line: /usr/sbin/pppd nodetach lock nodefaultroute debug ttyACM0 noipdefault noauth nobsdcomp nodeflate usepeerdns lcp-echo-failure 0 lcp-echo-interval 0 ipparam /org/freedesktop/NetworkManager/PPP/0 plugin /usr/lib/pppd/2.4.4/nm-pppd-plugin.so
> NetworkManager: <debug> [1280912081.151654] nm_ppp_manager_start(): ppp started with pid 17433
> NetworkManager: <info>  Activation (ttyACM0) Stage 4 of 5 (IP6 Configure Get) scheduled...
> NetworkManager: <info>  Activation (ttyACM0) Stage 3 of 5 (IP Configure Start) complete.
> NetworkManager: <info>  Activation (ttyACM0) Stage 4 of 5 (IP6 Configure Get) started...
> NetworkManager: <info>  Activation (ttyACM0) Stage 4 of 5 (IP6 Configure Get) complete.
> Plugin /usr/lib/pppd/2.4.4/nm-pppd-plugin.so loaded.
> ** Message: nm-ppp-plugin: (plugin_init): initializing
> ** Message: nm-ppp-plugin: (nm_phasechange): status 3 / phase 'serial connection'
> using channel 48
> Using interface ppp0
> Connect: ppp0 <--> /dev/ttyACM0
> ** Message: nm-ppp-plugin: (nm_phasechange): status 5 / phase 'establish'
> sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x93d0cde2> <pcomp> <accomp>]
> rcvd [LCP ConfReq id=0x2 <auth chap MD5> <accomp> <pcomp> <asyncmap 0x0> <magic 0xd7d19791>]
> sent [LCP ConfAck id=0x2 <auth chap MD5> <accomp> <pcomp> <asyncmap 0x0> <magic 0xd7d19791>]
> rcvd [LCP ConfAck id=0x1 <asyncmap 0x0> <magic 0x93d0cde2> <pcomp> <accomp>]
> ** Message: nm-ppp-plugin: (nm_phasechange): status 6 / phase 'authenticate'
> rcvd [CHAP Challenge id=0x0 <d47d72c34079be1f6c35ca3b58b1961704ed22b370e96e0f9ca57a2b88214607345dd2a3a0591e>, name = "Kermit"]
> ** Message: nm-ppp-plugin: (get_credentials): passwd-hook, requesting credentials...
> ** Message: nm-ppp-plugin: (get_credentials): got credentials from NetworkManager
> sent [CHAP Response id=0x0 <1b65a86c0f5ef93ed1f630c23ebd3832>, name = ""]
> rcvd [CHAP Success id=0x0 "Congratulations!"]
> CHAP authentication succeeded: Congratulations!
> CHAP authentication succeeded
> ** Message: nm-ppp-plugin: (nm_phasechange): status 8 / phase 'network'
> sent [IPCP ConfReq id=0x1 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns3 0.0.0.0>]
> rcvd [LCP TermReq id=0x1]
> LCP terminated by peer
> ** Message: nm-ppp-plugin: (nm_phasechange): status 5 / phase 'establish'
> sent [LCP TermAck id=0x1]
> Modem hangup
> ** Message: nm-ppp-plugin: (nm_phasechange): status 11 / phase 'disconnect'
> Connection terminated.
> NetworkManager: <info>  (ttyACM0): device state change: 7 -> 9 (reason 13)
> NetworkManager: <info>  Marking connection 'Vodafone' invalid.
> NetworkManager: <info>  Activation (ttyACM0) failed.
> NetworkManager: <info>  (ttyACM0): device state change: 9 -> 3 (reason 0)
> NetworkManager: <info>  (ttyACM0): deactivating device (reason: 0).
> ** Message: nm-ppp-plugin: (nm_phasechange): status 1 / phase 'dead'
> ** Message: nm-ppp-plugin: (nm_exit_notify): cleaning up
> NetworkManager: <debug> [1280912084.000671] ensure_killed(): waiting for ppp pid 17433 to exit
> NetworkManager: <debug> [1280912084.000891] ensure_killed(): ppp pid 17433 cleaned up
> 
> Hopefully we can find the cause!