gobi 3000 mc8355 error: couldn't set FCC auth

[Bjørn Mork]

"ITwrx.org" <info at itwrx.org> writes:

> my MM debug log is here:  http://pastebin.com/ev8TGi8J


OK, so that detects the sw radio off state and runs the FCC auth logic
as it is supposed to.  But the result indicates this is not the issue:

ModemManager[1109]: [/dev/cdc-wdm0] Received MBIM message
ModemManager[1109]: [/dev/cdc-wdm0] Received message...
>>>>>> RAW:
>>>>>>   length = 20
>>>>>>   data   = 01:13:00:80:02:04:02:01:00:5F:55:07:00:02:04:00:01:00:1A:00
ModemManager[1109]: [/dev/cdc-wdm0] Received message (translated)...
>>>>>> QMUX:
>>>>>>   length  = 19
>>>>>>   flags   = 0x80
>>>>>>   service = "dms"
>>>>>>   client  = 4
>>>>>> QMI:
>>>>>>   flags       = "response"
>>>>>>   transaction = 1
>>>>>>   tlv_length  = 7
>>>>>>   message     = "Set FCC Authentication" (0x555F)
>>>>>> TLV:
>>>>>>   type       = "Result" (0x02)
>>>>>>   length     = 4
>>>>>>   value      = 01:00:1A:00
>>>>>>   translated = FAILURE: NoEffect
ModemManager[1109]: error: couldn't set FCC auth: QMI protocol error (26): 'NoEffect'


Are you sure your modem requires FCC auth?  Are you sure there aren't
enywhting else keeping it in radio off state?  Typically that would a
"missing" firmware image, as required by your operator settings.

Hmm, you don't have any AT command port enabled, do you? A look at the
"AT!PCINFO?" output would be most useful...  Not to mention the
"AT!PCFCCAUTH?" I've just learned about.

But failing that, could you try this:

 qmicli -p -d /dev/cdc-wdm0 --device-open-mbim  --dms-list-stored-images


Maybe we can guess the issue... Or maybe I'm completely lost as usual...



Bjørn