Sierra Wireless (Dell Wireless 5570 HSPA+ (42Mbps) Mobile Broadband Card)
Dan Williams
dcbw at redhat.com
Mon Jul 13 10:57:01 PDT 2015
On Mon, 2015-07-13 at 19:46 +0200, Bartosz Nitkiewicz wrote:
> Ok. I have almost working modem. It won't register to network. Power state
> is always on:
>
> /org/freedesktop/ModemManager1/Modem/0 (device id
> '1ae86b07c8ac5ac1ce60dfa8021538c140b92646')
> -------------------------
> Hardware | manufacturer: 'Sierra Wireless, Incorporated'
> | model: 'MC8805'
> | revision: 'SWI9X15C_05.05.47.00 r24787 carmd-fwbuild1
> 2014/09/25 08:39:40'
> | supported: 'gsm-umts, lte'
> | current: 'gsm-umts, lte'
> | equipment id: '355605050324851'
> -------------------------
> System | device: '/sys/devices/pci0000:00/0000:00:14.0/usb2/2-7'
> | drivers: 'qcserial'
> | plugin: 'Gobi'
> | primary port: 'ttyUSB2'
> | ports: 'ttyUSB0 (qcdm), ttyUSB2 (at)'
This shows that the modem isn't actually using QMI, but the very, very
limited AT-based "Gobi" plugin. I doubt that would really work... Do
you have a /dev/cdc-wdm0 device at all?
Dan
> -------------------------
> Numbers | own : '+48666459757'
> -------------------------
> Status | lock: 'none'
> | unlock retries: 'unknown'
> | state: 'enabled'
> | power state: 'on'
> | access tech: 'unknown'
> | signal quality: '0' (cached)
> -------------------------
> Modes | supported: 'allowed: 2g, 3g, 4g; preferred: none'
> | current: 'allowed: 2g, 3g, 4g; preferred: none'
> -------------------------
> Bands | supported: 'unknown'
> | current: 'unknown'
> -------------------------
> IP | supported: 'ipv4, ipv6, ipv4v6'
> -------------------------
> 3GPP | imei: '355605050324851'
> | enabled locks: 'none'
> | operator id: 'unknown'
> | operator name: 'unknown'
> | subscription: 'unknown'
> | registration: 'idle'
> -------------------------
> SIM | path: '/org/freedesktop/ModemManager1/SIM/0'
>
> -------------------------
> Bearers | paths: 'none'
>
> When I try to;
> mmcli -m 0 --simple-connect="apn=intenet"
>
> I have error: couldn't connect the modem: 'Timeout was reached'
>
> Any hint
>
> 2015-07-11 20:16 GMT+02:00 Bjørn Mork <bjorn at mork.no>:
>
> > I'm semi-offline at the moment, having only occasional gsm edge access...
> > And I see that the post I was thinking of only contains the least
> > interesting part of the equation. It is focused on the (for me) new and
> > exciting usb comp qmi messages.
> >
> > I do have more details on my laptop, but I won't have access to that for a
> > few weeks.
> >
> > Anyway, here is a start (with a non obvious subject):
> > lists.freedesktop.org/archives/libqmi-devel/2015-February/001104.html
> >
> > Using the mbim service mentioned there to send the qmi fcc message
> > Aleksander has documented in libqmi should make this modem work in mbim
> > mode too.
> >
> > You might have more success than me googling.
> >
> >
> > Bjørn
> >
> > On July 11, 2015 6:31:06 PM CEST, Bartosz Nitkiewicz <
> > bartosz at nitkiewicz.eu> wrote:
> > >Very interesting. Could you paste a link? I don't know where to find
> > >it.
> > >This modem is very problematic. Working fine but after reboot not
> > >working
> > >at all. Another reboot and once again mm could "see" it...
> > >10 lip 2015 7:40 PM "Bjørn Mork" <bjorn at mork.no> napisał(a):
> > >
> > >> I'm pretty sure the fcc thing is possible with qmi embedded in mbim.
> > >See
> > >> my recent experments with the usb comp commands.
> > >>
> > >> Testing it is pretty straight forward, since you only append your
> > >prepared
> > >> qmi messages to mbim. Or seeing it the other way:prepend an mbim
> > >header to
> > >> qmi messages.
> > >>
> > >> It would be interesting to know whether this is the method used by
> > >> windows, or if there is some more direct mbim service/cid for this.
> > >So if
> > >> anyone can snoop..
> > >>
> > >>
> > >>
> > >> Bjørn
> > >>
> > >> On July 10, 2015 6:00:05 PM CEST, Aleksander Morgado <
> > >> aleksander at aleksander.es> wrote:
> > >> >On Fri, Jul 10, 2015 at 11:28 AM, Bartosz Nitkiewicz
> > >> ><bartosz at nitkiewicz.eu> wrote:
> > >> >> I have problem with my modem. It can't connect or enable.
> > >> >>
> > >> >> mmcli -m 0
> > >> >>
> > >> >> /org/freedesktop/ModemManager1/Modem/0 (device id
> > >> >> '5c7d03243a4f66003876aab95834e2bbb9ca67ca')
> > >> >> -------------------------
> > >> >> Hardware | manufacturer: 'Dell'
> > >> >> | model: 'MBIM [413C:81A3]'
> > >> >> | revision: 'SWI9X15C_05.05.47.00'
> > >> >> | supported: 'gsm-umts'
> > >> >> | current: 'gsm-umts'
> > >> >> | equipment id: '355605050324851'
> > >> >> -------------------------
> > >> >> System | device:
> > >> >'/sys/devices/pci0000:00/0000:00:14.0/usb2/2-7'
> > >> >> | drivers: 'cdc_mbim'
> > >> >> | plugin: 'Dell'
> > >> >> | primary port: 'cdc-wdm1'
> > >> >> | ports: 'wwp0s20u7c2i12 (net), cdc-wdm1
> > >(mbim)'
> > >> >> -------------------------
> > >> >> Numbers | own : '48666459757'
> > >> >> -------------------------
> > >> >> Status | lock: 'none'
> > >> >> | unlock retries: 'sim-pin2 (3)'
> > >> >> | state: 'disabled'
> > >> >> | power state: 'low'
> > >> >> | access tech: 'unknown'
> > >> >> | signal quality: '0' (cached)
> > >> >> -------------------------
> > >> >> Modes | supported: 'allowed: 2g, 3g; preferred: none'
> > >> >> | current: 'allowed: 2g, 3g; preferred: none'
> > >> >> -------------------------
> > >> >> Bands | supported: 'unknown'
> > >> >> | current: 'unknown'
> > >> >> -------------------------
> > >> >> IP | supported: 'ipv4, ipv6, ipv4v6'
> > >> >> -------------------------
> > >> >> 3GPP | imei: '355605050324851'
> > >> >> | enabled locks: 'fixed-dialing'
> > >> >> | operator id: 'unknown'
> > >> >> | operator name: 'unknown'
> > >> >> | subscription: 'unknown'
> > >> >> | registration: 'unknown'
> > >> >> -------------------------
> > >> >> SIM | path:
> > >'/org/freedesktop/ModemManager1/SIM/0'
> > >> >>
> > >> >> -------------------------
> > >> >> Bearers | paths: 'none'
> > >> >>
> > >> >>
> > >> >>
> > >> >> mmcli -m 0 --enable
> > >> >> error: couldn't enable the modem:
> > >> >> 'GDBus.Error:org.freedesktop.libmbim.Error.Status.Failure:
> > >Failure'
> > >> >>
> > >> >> I found this
> > >> >>
> > >> >
> > >>
> > >
> > https://sigquit.wordpress.com/2015/02/09/dell-branded-sierra-wireless-3g4g-modem-not-online/
> > >> >> They said that it should be set to Mode: online. I can't do
> > >anything
> > >> >with it
> > >> >> while modemmanager deamon is started. When I manualy stop it I
> > >get:
> > >> >>
> > >> >> sudo qmicli -d /dev/cdc-wdm1 --dms-get-operating-mode
> > >> >> [10 Jul 2015, 11:27:27] -Warning ** [/dev/cdc-wdm1] QMI framing
> > >error
> > >> >> detected
> > >> >> error: couldn't create client for the 'dms' service: CID
> > >allocation
> > >> >failed
> > >> >> in the CTL client: Transaction timed out
> > >> >
> > >> >Your modem is using MBIM, not QMI, so you won't be able to use
> > >qmicli.
> > >> >I don't know yet how to do the FCC auth thing in MBIM; maybe it's
> > >> >possible through QMI embedded in MBIM but didn't really test that
> > >yet.
> > >> >You could try to use usb_modeswitch to select USB configuration #1
> > >in
> > >> >the device, which should be QMI.
> > >> >
> > >> >--
> > >> >Aleksander
> > >> >https://aleksander.es
> > >> >_______________________________________________
> > >> >ModemManager-devel mailing list
> > >> >ModemManager-devel at lists.freedesktop.org
> > >> >http://lists.freedesktop.org/mailman/listinfo/modemmanager-devel
> > >>
> > >>
> >
> >
>
>
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