Sierra Wireless (Dell Wireless 5570 HSPA+ (42Mbps) Mobile Broadband Card)

[Bartosz Nitkiewicz]

Hello,
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


Any help?


-- 
Kind regards
Bartosz Nitkiewicz
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