Aleksander Morgado <aleksan...@aleksander.es> writes:
> On Thu, Sep 6, 2018 at 11:29 AM, Tore Anderson <t...@fud.no> wrote:
>> * Aleksander Morgado
>>
>>> Oh wait, this is a Intel based MBIM modem, right? If so, we need
>>> AT-based reset operations. I believe I still have the HPlt4120 around
>>> here, will try to implement that. Tracking it here:
>>> https://gitlab.freedesktop.org/mobile-broadband/ModemManager/issues/86
>>
>> I don't really know, to be honest. I'm using qmicli to manage it and that
>> works (including «--dms-set-operating-mode=foo»). ModemManager says it's
>> MBIM, however. Is MBIM/QMI an either/or thing? It seems to me that this
>> modem is both.
>>
>> -------------------------
>> Hardware | manufacturer: 'HP'
>> | model: 'MBIM [03F0:9D1D]'
>> | revision: 'T77W595.F0.0.0.6.6.GC.029'
>> | H/W revision: 'HP lt4120 Snapdragon X5 LTE'
>> | supported: 'gsm-umts, lte'
>> | current: 'gsm-umts, lte'
>> | equipment id: '358894065774253'
>> -------------------------
>> System | device: '/sys/devices/pci0000:00/0000:00:14.0/usb1/1-3'
>> | drivers: 'cdc_mbim'
>> | plugin: 'Generic'
>> | primary port: 'cdc-wdm0'
>> | ports: 'cdc-wdm0 (mbim), wwp0s20f0u3c3 (net)'
>> -------------------------
>>
>
> Ok, then no, this is not Intel based, it's Qualcomm based. And now
> that I recall, this is the one for which the firmware upgrade is done
> using PDC service.
> It is indeed doing QMI over MBIM, if you're using qmicli nicely. I now
> wonder why the reset operation didn't work for you.
It doesn't work for me either, if that helps ;-)
bjorn@miraculix:~$ mmcli -m 34
/org/freedesktop/ModemManager1/Modem/34 (device id
'2044c6a3d2d068ca9f96e9bbc50c30b56e90ee91')
-------------------------
Hardware | manufacturer: 'Sierra Wireless, Incorporated'
| model: 'MBIM [1199:9079]'
| revision: 'SWI9X30C_02.24.05.06'
| H/W revision: 'EM7455'
| supported: 'gsm-umts, lte'
| current: 'gsm-umts, lte'
| equipment id: '01458200078xxxx'
-------------------------
System | device: '/sys/devices/pci0000:00/0000:00:14.0/usb1/1-2'
| drivers: 'cdc_mbim, qcserial'
| plugin: 'Sierra'
| primary port: 'cdc-wdm0'
| ports: 'ttyUSB0 (qcdm), ttyUSB1 (unknown), ttyUSB2 (at),
cdc-wdm0 (mbim), wwan0 (net)'
-------------------------
Numbers | own : 'unknown'
-------------------------
Status | lock: 'none'
| unlock retries: 'sim-puk2 (10)'
| state: 'connected'
| power state: 'on'
| access tech: 'lte'
| signal quality: '32' (cached)
-------------------------
Modes | supported: 'allowed: 3g, 4g; preferred: none'
| current: 'allowed: 3g, 4g; preferred: none'
-------------------------
Bands | supported: 'unknown'
| current: 'unknown'
-------------------------
IP | supported: 'ipv4, ipv6, ipv4v6'
-------------------------
3GPP | imei: '01458200078xxxx'
| enabled locks: 'sim, fixed-dialing'
| operator id: '24201'
| operator name: 'TELENOR'
| subscription: 'unknown'
| registration: 'home'
| EPS UE mode: 'csps-2'
-------------------------
SIM | path: '/org/freedesktop/ModemManager1/SIM/33'
-------------------------
Bearers | paths: '/org/freedesktop/ModemManager1/Bearer/33'
bjorn@miraculix:~$ mmcli -m 34 -r
error: couldn't reset the modem:
'GDBus.Error:org.freedesktop.ModemManager1.Error.Core.Unsupported: Cannot reset
the modem: operation not supported'
I seem to be running a Frankenstein libqmi version, but modemmanager and
libmbim are plain Debian sid packages:
bjorn@miraculix:~$ dpkg -l modemmanager libmbim\* libqmi\*
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name Version
Architecture Description
+++-=================================================-=============================-=============================-=======================================================================================================
ii libmbim-glib-dev:amd64 1.17.0-0
amd64 Header files for adding MBIM support to
applications that use glib
ii libmbim-glib-doc 1.17.0-0
all API documentation for the MBIM protocol
library
ii libmbim-glib4:amd64 1.17.0-0
amd64 Support library to use the MBIM protocol
un libmbim-glib4-dbg <none>
<none> (no description available)
ii libmbim-glib4-dbgsym:amd64 1.17.0-0
amd64 Debug symbols for libmbim-glib4
ii libmbim-proxy 1.17.0-0
amd64 Proxy to communicate with MBIM ports
ii libmbim-proxy-dbgsym 1.17.0-0
amd64 Debug symbols for libmbim-proxy
ii libmbim-utils 1.17.0-0
amd64 Utilities to use the MBIM protocol from the
command line
ii libmbim-utils-dbgsym 1.17.0-0
amd64 Debug symbols for libmbim-utils
ii libqmi-glib-dev:amd64 1.21.0-0bjorn
amd64 Header files for adding QMI support to
applications that use glib
ii libqmi-glib-doc 1.21.0-0bjorn
all API documentation for libqmi-glib
ii libqmi-glib5:amd64 1.21.0-0bjorn
amd64 Support library to use the Qualcomm MSM
Interface (QMI) protocol
un libqmi-glib5-dbg <none>
<none> (no description available)
ii libqmi-glib5-dbgsym:amd64 1.21.0-0bjorn
amd64 Debug symbols for libqmi-glib5
ii libqmi-proxy 1.21.0-0bjorn
amd64 Proxy to communicate with QMI ports
ii libqmi-proxy-dbgsym 1.21.0-0bjorn
amd64 Debug symbols for libqmi-proxy
ii libqmi-utils 1.21.0-0bjorn
amd64 Utilities to use the QMI protocol from the
command line
ii libqmi-utils-dbgsym 1.21.0-0bjorn
amd64 Debug symbols for libqmi-utils
ii modemmanager 1.7.990-1
amd64 D-Bus service for managing modems
Bjørn
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