Modem will not reset.
Daniele Palmas
dnlplm at gmail.com
Mon Jan 11 10:06:43 UTC 2021
Hi Paul,
Il giorno sab 9 gen 2021 alle ore 23:29 Paul Gildea <gildeap at tcd.ie> ha scritto:
>
> Thank you, in general this type of modem has been working as expected for months, just this one modem seems to be in this state now, even after I reboot the system (soft reload, the power has not been removed as I am remote). I have not attempted an AT reset while trying to figure it out.
>
so if this is related to a single device, it is better to go directly
through Telit TS, since it will be probably needed to collect modem
traces and coredump.
Thanks,
Daniele
> --
> Paul
>
> On Sat 9 Jan 2021, 21:40 Daniele Palmas, <dnlplm at gmail.com> wrote:
>>
>> Hi Aleksander and Paul,
>>
>> Il giorno ven 8 gen 2021 alle ore 16:44 Aleksander Morgado
>> <aleksander at aleksander.es> ha scritto:
>> >
>> > Hey Daniele & Carlo,
>> >
>> > > Wondering if anybody has seen this, or has any idea? Telit LM96A18 being stuck in offline mode and when I try to reset it with libqmi, it says it was successful but never resets:
>> > >
>> >
>> > Have you seen this before? Is it expected in the LM96A18 that the DMS
>> > Set Operating Mode (RESET) doesn't work?
>> >
>>
>> as far as I remember it should work properly, but I'll double check
>> next week and let you know.
>>
>> Regards,
>> Daniele
>>
>> > >> [08 Jan 2021, 11:38:23] [Debug] [/dev/cdc-wdm4] Opening device with flags 'proxy, auto'...
>> > >> [08 Jan 2021, 11:38:23] [Debug] [/dev/cdc-wdm4] loaded driver of cdc-wdm port: qmi_wwan
>> > >> [08 Jan 2021, 11:38:23] [Debug] [/dev/cdc-wdm4] created endpoint
>> > >> [08 Jan 2021, 11:38:23] [Debug] [/dev/cdc-wdm4] sent message...
>> > >> <<<<<< RAW:
>> > >> <<<<<< length = 28
>> > >> <<<<<< data = 01:1B:00:00:00:00:00:01:00:FF:10:00:01:0D:00:2F:64:65:76:2F:63:64:63:2D:77:64:6D:34
>> > >> [08 Jan 2021, 11:38:23] [Debug] [/dev/cdc-wdm4] sent generic request (translated)...
>> > >> <<<<<< QMUX:
>> > >> <<<<<< length = 27
>> > >> <<<<<< flags = 0x00
>> > >> <<<<<< service = "ctl"
>> > >> <<<<<< client = 0
>> > >> <<<<<< QMI:
>> > >> <<<<<< flags = "none"
>> > >> <<<<<< transaction = 1
>> > >> <<<<<< tlv_length = 16
>> > >> <<<<<< message = "Internal Proxy Open" (0xFF00)
>> > >> <<<<<< TLV:
>> > >> <<<<<< type = "Device Path" (0x01)
>> > >> <<<<<< length = 13
>> > >> <<<<<< value = 2F:64:65:76:2F:63:64:63:2D:77:64:6D:34
>> > >> <<<<<< translated = /dev/cdc-wdm4
>> > >> [08 Jan 2021, 11:38:23] [Debug] [/dev/cdc-wdm4] received message...
>> > >> <<<<<< RAW:
>> > >> <<<<<< length = 19
>> > >> <<<<<< data = 01:12:00:80:00:00:01:01:00:FF:07:00:02:04:00:00:00:00:00
>> > >> [08 Jan 2021, 11:38:23] [Debug] [/dev/cdc-wdm4] received generic response (translated)...
>> > >> <<<<<< QMUX:
>> > >> <<<<<< length = 18
>> > >> <<<<<< flags = 0x80
>> > >> <<<<<< service = "ctl"
>> > >> <<<<<< client = 0
>> > >> <<<<<< QMI:
>> > >> <<<<<< flags = "response"
>> > >> <<<<<< transaction = 1
>> > >> <<<<<< tlv_length = 7
>> > >> <<<<<< message = "Internal Proxy Open" (0xFF00)
>> > >> <<<<<< TLV:
>> > >> <<<<<< type = "Result" (0x02)
>> > >> <<<<<< length = 4
>> > >> <<<<<< value = 00:00:00:00
>> > >> <<<<<< translated = SUCCESS
>> > >> [08 Jan 2021, 11:38:23] [Debug] QMI Device at '/dev/cdc-wdm4' ready
>> > >> [08 Jan 2021, 11:38:23] [Debug] [/dev/cdc-wdm4] Assuming service 'dms' is supported...
>> > >> [08 Jan 2021, 11:38:23] [Debug] [/dev/cdc-wdm4] Allocating new client ID...
>> > >> [08 Jan 2021, 11:38:23] [Debug] [/dev/cdc-wdm4] sent message...
>> > >> <<<<<< RAW:
>> > >> <<<<<< length = 16
>> > >> <<<<<< data = 01:0F:00:00:00:00:00:02:22:00:04:00:01:01:00:02
>> > >> [08 Jan 2021, 11:38:23] [Debug] [/dev/cdc-wdm4] sent generic request (translated)...
>> > >> <<<<<< QMUX:
>> > >> <<<<<< length = 15
>> > >> <<<<<< flags = 0x00
>> > >> <<<<<< service = "ctl"
>> > >> <<<<<< client = 0
>> > >> <<<<<< QMI:
>> > >> <<<<<< flags = "none"
>> > >> <<<<<< transaction = 2
>> > >> <<<<<< tlv_length = 4
>> > >> <<<<<< message = "Allocate CID" (0x0022)
>> > >> <<<<<< TLV:
>> > >> <<<<<< type = "Service" (0x01)
>> > >> <<<<<< length = 1
>> > >> <<<<<< value = 02
>> > >> <<<<<< translated = dms
>> > >> [08 Jan 2021, 11:38:23] [Debug] [/dev/cdc-wdm4] received message...
>> > >> <<<<<< RAW:
>> > >> <<<<<< length = 24
>> > >> <<<<<< data = 01:17:00:80:00:00:01:02:22:00:0C:00:02:04:00:00:00:00:00:01:02:00:02:01
>> > >> [08 Jan 2021, 11:38:23] [Debug] [/dev/cdc-wdm4] received generic response (translated)...
>> > >> <<<<<< QMUX:
>> > >> <<<<<< length = 23
>> > >> <<<<<< flags = 0x80
>> > >> <<<<<< service = "ctl"
>> > >> <<<<<< client = 0
>> > >> <<<<<< QMI:
>> > >> <<<<<< flags = "response"
>> > >> <<<<<< transaction = 2
>> > >> <<<<<< tlv_length = 12
>> > >> <<<<<< message = "Allocate CID" (0x0022)
>> > >> <<<<<< TLV:
>> > >> <<<<<< type = "Result" (0x02)
>> > >> <<<<<< length = 4
>> > >> <<<<<< value = 00:00:00:00
>> > >> <<<<<< translated = SUCCESS
>> > >> <<<<<< TLV:
>> > >> <<<<<< type = "Allocation Info" (0x01)
>> > >> <<<<<< length = 2
>> > >> <<<<<< value = 02:01
>> > >> <<<<<< translated = [ service = 'dms' cid = '1' ]
>> > >> [08 Jan 2021, 11:38:23] [Debug] [/dev/cdc-wdm4] Registered 'dms' (version unknown) client with ID '1'
>> > >> [08 Jan 2021, 11:38:23] [Debug] Asynchronously setting operating mode...
>> > >> [08 Jan 2021, 11:38:23] [Debug] [/dev/cdc-wdm4] sent message...
>> > >> <<<<<< RAW:
>> > >> <<<<<< length = 17
>> > >> <<<<<< data = 01:10:00:00:02:01:00:01:00:2E:00:04:00:01:01:00:04
>> > >> [08 Jan 2021, 11:38:23] [Debug] [/dev/cdc-wdm4] sent generic request (translated)...
>> > >> <<<<<< QMUX:
>> > >> <<<<<< length = 16
>> > >> <<<<<< flags = 0x00
>> > >> <<<<<< service = "dms"
>> > >> <<<<<< client = 1
>> > >> <<<<<< QMI:
>> > >> <<<<<< flags = "none"
>> > >> <<<<<< transaction = 1
>> > >> <<<<<< tlv_length = 4
>> > >> <<<<<< message = "Set Operating Mode" (0x002E)
>> > >> <<<<<< TLV:
>> > >> <<<<<< type = "Mode" (0x01)
>> > >> <<<<<< length = 1
>> > >> <<<<<< value = 04
>> > >> <<<<<< translated = reset
>> > >> [08 Jan 2021, 11:38:23] [Debug] [/dev/cdc-wdm4] received message...
>> > >> <<<<<< RAW:
>> > >> <<<<<< length = 20
>> > >> <<<<<< data = 01:13:00:80:02:01:02:01:00:2E:00:07:00:02:04:00:00:00:00:00
>> > >> [08 Jan 2021, 11:38:23] [Debug] [/dev/cdc-wdm4] received generic response (translated)...
>> > >> <<<<<< QMUX:
>> > >> <<<<<< length = 19
>> > >> <<<<<< flags = 0x80
>> > >> <<<<<< service = "dms"
>> > >> <<<<<< client = 1
>> > >> <<<<<< QMI:
>> > >> <<<<<< flags = "response"
>> > >> <<<<<< transaction = 1
>> > >> <<<<<< tlv_length = 7
>> > >> <<<<<< message = "Set Operating Mode" (0x002E)
>> > >> <<<<<< TLV:
>> > >> <<<<<< type = "Result" (0x02)
>> > >> <<<<<< length = 4
>> > >> <<<<<< value = 00:00:00:00
>> > >> <<<<<< translated = SUCCESS
>> > >> [/dev/cdc-wdm4] Operating mode set successfully
>> > >> [08 Jan 2021, 11:38:23] [Debug] [/dev/cdc-wdm4] Releasing 'dms' client with flags 'release-cid'...
>> > >> [08 Jan 2021, 11:38:23] [Debug] [/dev/cdc-wdm4] Unregistered 'dms' client with ID '1'
>> > >> [08 Jan 2021, 11:38:23] [Debug] [/dev/cdc-wdm4] sent message...
>> > >> <<<<<< RAW:
>> > >> <<<<<< length = 17
>> > >> <<<<<< data = 01:10:00:00:00:00:00:03:23:00:05:00:01:02:00:02:01
>> > >> [08 Jan 2021, 11:38:23] [Debug] [/dev/cdc-wdm4] sent generic request (translated)...
>> > >> <<<<<< QMUX:
>> > >> <<<<<< length = 16
>> > >> <<<<<< flags = 0x00
>> > >> <<<<<< service = "ctl"
>> > >> <<<<<< client = 0
>> > >> <<<<<< QMI:
>> > >> <<<<<< flags = "none"
>> > >> <<<<<< transaction = 3
>> > >> <<<<<< tlv_length = 5
>> > >> <<<<<< message = "Release CID" (0x0023)
>> > >> <<<<<< TLV:
>> > >> <<<<<< type = "Release Info" (0x01)
>> > >> <<<<<< length = 2
>> > >> <<<<<< value = 02:01
>> > >> <<<<<< translated = [ service = 'dms' cid = '1' ]
>> > >> [08 Jan 2021, 11:38:23] [Debug] [/dev/cdc-wdm4] received message...
>> > >> <<<<<< RAW:
>> > >> <<<<<< length = 24
>> > >> <<<<<< data = 01:17:00:80:00:00:01:03:23:00:0C:00:02:04:00:00:00:00:00:01:02:00:02:01
>> > >> [08 Jan 2021, 11:38:23] [Debug] [/dev/cdc-wdm4] received generic response (translated)...
>> > >> <<<<<< QMUX:
>> > >> <<<<<< length = 23
>> > >> <<<<<< flags = 0x80
>> > >> <<<<<< service = "ctl"
>> > >> <<<<<< client = 0
>> > >> <<<<<< QMI:
>> > >> <<<<<< flags = "response"
>> > >> <<<<<< transaction = 3
>> > >> <<<<<< tlv_length = 12
>> > >> <<<<<< message = "Release CID" (0x0023)
>> > >> <<<<<< TLV:
>> > >> <<<<<< type = "Result" (0x02)
>> > >> <<<<<< length = 4
>> > >> <<<<<< value = 00:00:00:00
>> > >> <<<<<< translated = SUCCESS
>> > >> <<<<<< TLV:
>> > >> <<<<<< type = "Release Info" (0x01)
>> > >> <<<<<< length = 2
>> > >> <<<<<< value = 02:01
>> > >> <<<<<< translated = [ service = 'dms' cid = '1' ]
>> > >> [08 Jan 2021, 11:38:23] [Debug] Client released
>> > >> [08 Jan 2021, 11:38:23] [Debug] Closed
>> > >
>> > >
>> > > Regards,
>> > >
>> > > --
>> > > Paul
>> > > _______________________________________________
>> > > libqmi-devel mailing list
>> > > libqmi-devel at lists.freedesktop.org
>> > > https://lists.freedesktop.org/mailman/listinfo/libqmi-devel
>> >
>> >
>> >
>> > --
>> > Aleksander
>> > https://aleksander.es
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