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Date:      Tue, 06 Sep 2011 12:46:02 +0200
From:      Maciej Milewski <milu@dat.pl>
To:        Kurt Jaeger <lists@opsec.eu>
Cc:        freebsd-mobile@freebsd.org
Subject:   Re: Ericsson F5521gw hayes command set and descriptions ?
Message-ID:  <4E65F9EA.50203@dat.pl>
In-Reply-To: <20110906101430.GT28186@home.opsec.eu>
References:  <20110905173801.GQ28186@home.opsec.eu> <4E65F0BC.1000109@dat.pl> <20110906101430.GT28186@home.opsec.eu>

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On 06.09.2011 12:14, Kurt Jaeger wrote:
> It presents three ports:
>
> umodem0:<F5521gw Mobile Broadband Modem>  on usbus1
> umodem0: data interface 2, has CM over data, has break
> umodem1:<F5521gw Mobile Broadband Data Modem>  on usbus1
> umodem1: data interface 4, has CM over data, has break
> umodem2:<F5521gw Mobile Broadband GPS Port>  on usbus1
> umodem2: data interface 10, has CM over data, has break
>
> I tried this on all of them:
>
> AT+CPIN=nnnn
> ERROR

The link [1] mentions something about using USB Ethernet instead of USB 
Serial with this device. Can you try unloading umodem and loading if_cdce?
That's my last idea in this subject I think. Insecure solution would be 
removing PIN from the SIM but it'll tell you if the modem even can 
connect to the network.

1. https://bugzilla.gnome.org/show_bug.cgi?id=650740#c15

Maciek



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