Modem reset in mPLS62-w?

Aleksander Morgado aleksander at
Tue Jul 6 16:39:40 UTC 2021

Hey Giacinto,

On an Intel-based mPLS62-w Cinterion module (0x1E2D:0x005D), running
XMM7160_V1.1_MBIM_NAND_ADAPT_R, how can we trigger a modem reset

We've tried to use the "Intel Firmware Update" MBIM service and run
the "Modem Reboot" command, but it's either failing with "Failure" or
the request just times out.

[05 Jul 2021, 11:22:21] [Debug] [/dev/cdc-wdm0] Received message (translated)...
>>>>>> Header:
>>>>>>   length      = 48
>>>>>>   type        = command-done (0x80000003)
>>>>>>   transaction = 24
>>>>>> Fragment header:
>>>>>>   total   = 1
>>>>>>   current = 0
>>>>>> Contents:
>>>>>>   status error = 'Failure' (0x00000002)
>>>>>>   service      = 'intel-firmware-update' (0ed374cb-f835-4474-bc11-3b3fd76f5641)
>>>>>>   cid          = 'modem-reboot' (0x00000001)

On the equivalent Sierra Wireless modules with the same kind of XMM
chipset, the same operation succeeds and the module reboots
successfully; but looks like this is not happening here.

So what's the best way to request the reset in the mPLS62w?



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