Telit LE910-NVG

Randy Yates yates at digitalsignallabs.com
Fri Feb 5 21:17:47 PST 2016


Sebastian Sjoholm <sebastian.sjoholm at gmail.com> writes:

> Hi,
>
> I found an old version of the AT specs that does not contain this USBCFG, so the “Error” you receive seems correct.
>
> Could you printout following;
>
> AT+GMI
> AT+GMM
> AT+GMR
> ATI

AT+GMI
Telit

OK
AT+GMM
LE910-NVG

OK
AT+GMR
17.00.513

OK
ATI
332

>
> -Sebastian
>
>> On Feb 6, 2016, at 05:55 , Randy Yates <yates at digitalsignallabs.com> wrote:
>> 
>> Bjørn Mork <bjorn at mork.no> writes:
>> 
>>> Randy Yates <yates at digitalsignallabs.com> writes:
>>> 
>>>> Bjorn, first, thank you very much for your help. I respond
>>>> to you below. Also note that my mail server went down
>>>> just after I posted this message to the list. It is now
>>>> back up.
>>> 
>>> Yes, I noticed that.  Hoped you would see the mail in the list archive.
>>> 
>>> Anyway, all the output looks good.  Still interesting to see the AT cfg
>>> output.
>> 
>> I get an error.
>> 
>>>> [   46.178615] qmi_wwan 1-1:1.2: cdc-wdm0: USB WDM device
>>>> [   46.200385] qmi_wwan 1-1:1.2 wwan0: register 'qmi_wwan' at usb-musb-hdrc.1.auto-1, WWAN/QMI device, 0e:41:a8:34:00:f5
>>> 
>>> But in any case:  This shows that you do have the /dev/cdc-wdm0 and
>>> wwan0 devices which should allow you to test QMI.
>> 
>> wwan0? That sounds an awful lot like a network interface name, but
>> ifconfig only shows the usual "lo" and "eth0" names.
>> 
>> Oh, and I am very embarrassed to admit this, but I had forgotten to put
>> the SIM in!
>> 
>> I was also running some AT commands our Telit rep suggested and got an
>> error (after putting the SIM in):
>> 
>> AT#USBCFG?
>> ERROR
>> AT+CMEE=2
>> OK
>> AT+CREG=2
>> OK
>> AT+CGDCONT=1,"IP","broadbandt","0.0.0.0",0,0
>> OK
>> AT#SGACT=1,1
>> +CME ERROR: activation failed
>> AT#SGACTCFG=1,1
>> OK
>> AT#SGACT=1,1
>> +CME ERROR: activation failed
>> 
>> This sounds wrong. Any idea why this is failing?
>> 
>> --Randy
>> 
>>> 
>>> 
>>> Bjørn
>> 
>> -- 
>> Randy Yates, DSP/Embedded Firmware Developer
>> Digital Signal Labs
>> http://www.digitalsignallabs.com
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>> libqmi-devel at lists.freedesktop.org
>> http://lists.freedesktop.org/mailman/listinfo/libqmi-devel
>
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-- 
Randy Yates, DSP/Embedded Firmware Developer
Digital Signal Labs
http://www.digitalsignallabs.com


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