Hi Enrico,
On 09/25/2014 09:25 AM, Enrico Sau wrote:
Dear all,
I'm using oFono 1.15 on Ubuntu 14.4 with telit UE910 modem.
OFono is able to detect the modem but for some reason The network
interface never gets an IP resulting in an immediate detach from the
network.
Here is the syslog:
ofonod[2841]:
drivers/atmodem/gprs-context.c[247]:at_gprs_activate_primary() cid 1
ofonod[2841]: drivers/atmodem/gprs-context.c[200]:at_cgdcont_cb() ok 1
ofonod[2841]: drivers/atmodem/gprs-context.c[176]:at_cgdata_cb() ok 1
ofonod[2841]: drivers/atmodem/gprs-context.c[141]:setup_ppp()
ofonod[2841]: drivers/atmodem/gprs-context.c[86]:ppp_connect()
ofonod[2841]: IP: 37.182.26.98
ofonod[2841]: DNS: 83.224.70.54, 83.224.70.77
ofonod[2841]: src/gprs.c[889]:pri_activate_callback() 0x8609670
Everything looks fine on the oFono end...
You can add AT command debugging to see what might be going wrong. See
HACKING for details.
NetworkManager[937]: <info> (/he910_0): IPv4 static configuration:
NetworkManager[937]: <info> (/he910_0): device state change: prepare ->
failed (reason 'ip-config-unavailable') [40 120 5]
NetworkManager[937]: <warn> Activation (/he910_0) failed for connection
'/222016503456238/context1'
NetworkManager[937]: SCPlugin-Ifupdown: devices added (path:
/sys/devices/virtual/net/ppp0, iface: ppp0)
NetworkManager[937]: SCPlugin-Ifupdown: device added (path:
/sys/devices/virtual/net/ppp0, iface: ppp0): no ifupdown configuration
found.
NetworkManager[937]: <warn> /sys/devices/virtual/net/ppp0: couldn't
determine device driver; ignoring...
NetworkManager[937]: <info> (/he910_0): device state change: failed ->
disconnected (reason 'none') [120 30 0]
NetworkManager[937]: <info> (/he910_0): deactivating device (reason
'none') [0]
Sounds like NetworkManager is confused...
ofonod[2841]: src/gprs.c[1286]:pri_set_property() deactivate_primary
ofonod[2841]:
drivers/atmodem/gprs-context.c[339]:at_gprs_deactivate_primary() cid 1
NetworkManager[937]: SCPlugin-Ifupdown: devices removed (path:
/sys/devices/virtual/net/ppp0, iface: ppp0)
ofonod[2841]: plugins/udevng.c[976]:remove_device()
/sys/devices/virtual/net/ppp0
ofonod[2841]: drivers/atmodem/gprs-context.c[109]:ppp_disconnect() Reason: 6
Regards,
-Denis
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