From: Denis Kenzior <denkenz@gmail.com>
To: ofono@ofono.org
Subject: Re: Simcom SIM800 gprs data connection not working
Date: Thu, 16 May 2019 10:39:59 -0500 [thread overview]
Message-ID: <cbedc417-1540-937a-357d-e91d56e33661@gmail.com> (raw)
In-Reply-To: <1f4ad17d-10d6-a0cf-5b6d-aa1abf12e198@springtech.it>
[-- Attachment #1: Type: text/plain, Size: 863 bytes --]
Hi Riccardo,
>
> # dbus-send --system --print-reply --dest=org.ofono /sim900_0/context1
> org.ofono.ConnectionContext.SetProperty string:"Active"
> variant:boolean:true
> Error org.ofono.Error.NotImplemented: Implementation not provided
This basically means that no gprs_context atom has been created by the
modem driver or the driver initialization has failed. Briefly looking
at plugins/sim900.c, I can see that only sim900 (not sim800) supports
gprs. Given that you get this far, I assume you hacked this part to
create gprs/gprs_context...
The other place to look is to see whether the 'atmodem' gprs_context
driver is working properly. Perhaps you're missing the TUN/TAP support
in your kernel? Run 'sudo modprobe tun' and see if that fixes things.
See drivers/atmodem/gprs-context.c for more details.
Regards,
-Denis
next prev parent reply other threads:[~2019-05-16 15:39 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-15 16:50 Simcom SIM800 gprs data connection not working Riccardo Sala
2019-05-16 15:39 ` Denis Kenzior [this message]
2019-05-16 19:32 ` riccardo.sala
-- strict thread matches above, loose matches on Subject: below --
2019-05-28 8:10 Riccardo Sala
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