Re: Randomly SMS sent passes or fails

[Viallard Anthony <viallard@syscom-instruments.com>]

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Hi,

On 02. 04. 13 17:08, Denis Kenzior wrote:
>
> I doubt provisioning has anything to do with this. That is only for
> activating a context.

Indeed, I tried to remove duplicate entries, provisioning is good but 
SMS fail with GPRS enabled.

I see stange behavior too. When I try to re-enabled a disabled GPRS 
context (Active true --> Active false --> Active true), I've got an error:

----------------------------
ofonod[25358]: Modem: > AT+CGDATA="PPP",1\r
ofonod[25358]: Modem: < \r\nCONNECT 115200\r\n
ofonod[25358]: drivers/atmodem/gprs-context.c:at_cgdata_cb() ok 1
ofonod[25358]: drivers/atmodem/gprs-context.c:setup_ppp()
ofonod[25358]: drivers/atmodem/gprs-context.c:ppp_connect()
ofonod[25358]: IP: 10.47.176.26
ofonod[25358]: DNS: 10.74.210.210, 10.74.210.211
ofonod[25358]: src/gprs.c:pri_activate_callback() 0x101a58
ofonod[25358]: plugins/udev.c:udev_event() subsystem net add
ofonod[25358]: plugins/udev.c:udev_event() subsystem net finished
ofonod[25358]: plugins/udevng.c:check_modem_list()
ofonod[25358]: 
drivers/atmodem/gprs-context.c:at_gprs_deactivate_primary() cid 1
ofonod[25358]: plugins/udevng.c:remove_device() 
/sys/devices/virtual/net/ppp0
ofonod[25358]: plugins/udev.c:udev_event() subsystem net remove
ofonod[25358]: plugins/udev.c:remove_modem() /devices/virtual/net/ppp0
ofonod[25358]: plugins/udev.c:udev_event() subsystem net finished
ofonod[25358]: drivers/atmodem/gprs-context.c:ppp_disconnect() Reason: 6
ofonod[25358]: Modem: < \r\nNO CARRIER\r\n
ofonod[25358]: Data: < \r\nNO CARRIER\r\n
ofonod[25358]: drivers/atmodem/gprs-context.c:at_gprs_activate_primary() 
cid 1
ofonod[25358]: src/gprs.c:pri_activate_callback() 0x101a58
ofonod[25358]: src/gprs.c:pri_activate_callback() Activating context 
failed with error: Unknown error type
----------------------------

But it works well on the first activation... I need to investiguate this 
issue to see what happenning in the source code.

>
> This is automatic provisioning. If there are multiple possibilities that
> fit, then this requires user input. Obviously oFono does not support
> user input, so a UI of some sort to finish provisioning is required.
>

Yes of course ! Sorry, I've chocolate instead of brain since few days.

Regards,