wwan-interface not being shown with sierra-modem-in-QMI-mode
Bjørn Mork
bjorn at mork.no
Sun Aug 14 18:05:06 UTC 2016
qmicli will release all cids by default. Releasing the wds cid used to establish the connection will close it.
Bjørn
On August 14, 2016 2:38:36 PM CEST, Ajay Garg <ajaygargnsit at gmail.com> wrote:
>Hi All.
>
>I switched my modem into QMI-mode, and rebooted the SOC
>(Ubuntu-on-SSD-interfaced-with-modem.
>After reboot, following is the information ::
>
>
>== Pre-Requisites are in place ==
>
>############################################################
>root at logic-desktop:~# *lsusb*
>Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
>Bus 001 Device 005: ID 1199:68a2 Sierra Wireless, Inc.
>Bus 001 Device 004: ID 05e3:0608 Genesys Logic, Inc. USB-2.0 4-Port HUB
>Bus 001 Device 003: ID 046d:c05a Logitech, Inc. M90/M100 Optical Mouse
>Bus 001 Device 002: ID 046d:c31d Logitech, Inc. Media Keyboard K200
>Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>
>root at logic-desktop:~#* ps -aux | grep qmi-proxy*
>root 861 0.0 0.1 28032 5740 ? Sl 17:44 0:00
>/usr/lib/libqmi/qmi-proxy
>root 2692 0.0 0.0 4692 2032 pts/0 S+ 17:57 0:00 grep
>--color=auto qmi-proxy
>
>root at logic-desktop:~# *lsmod | grep sierra*
>
>root at logic-desktop:~# *lsmod | grep qcserial*
>qcserial 13006 0
>usb_wwan 19306 1 qcserial
>usbserial 38972 2 qcserial,usb_wwan
>
>root at logic-desktop:~# *lsmod | grep qmi_wwan*
>qmi_wwan 21469 0
>cdc_wdm 18518 1 qmi_wwan
>usbnet 37829 1 qmi_wwan
>############################################################
>
>
>
>
>
>== Initial-Interface Listing ==
>
>############################################################
>root at logic-desktop:~# ifconfig
>eth1 Link encap:Ethernet HWaddr 00:90:0b:4c:65:fa
> UP BROADCAST MULTICAST MTU:1500 Metric:1
> RX packets:0 errors:0 dropped:0 overruns:0 frame:0
> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:1000
> RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
> Memory:d0700000-d071ffff
>
>eth2 Link encap:Ethernet HWaddr 00:90:0b:4c:65:fb
> inet addr:192.168.1.4 Bcast:192.168.1.255 Mask:255.255.255.0
> inet6 addr: fe80::290:bff:fe4c:65fb/64 Scope:Link
> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> RX packets:96 errors:0 dropped:0 overruns:0 frame:0
> TX packets:110 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:1000
> RX bytes:16999 (16.9 KB) TX bytes:14453 (14.4 KB)
> Memory:d0600000-d061ffff
>
>lo Link encap:Local Loopback
> inet addr:127.0.0.1 Mask:255.0.0.0
> inet6 addr: ::1/128 Scope:Host
> UP LOOPBACK RUNNING MTU:65536 Metric:1
> RX packets:58 errors:0 dropped:0 overruns:0 frame:0
> TX packets:58 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:0
> RX bytes:4150 (4.1 KB) TX bytes:4150 (4.1 KB)
>############################################################
>
>
>
>
>
>== Connection-Establishment ==
>
>############################################################
>root at logic-desktop:~# *qmicli -d /dev/cdc-wdm0
>--wds-start-network="apn=airtelgprs.com <http://airtelgprs.com>"*
>[/dev/cdc-wdm0] Network started
> Packet data handle: '25416552'
>
>root at logic-desktop:~# *qmicli -d /dev/cdc-wdm0
>--nas-get-signal-strength*
>[/dev/cdc-wdm0] Successfully got signal strength
>Current:
> Network 'gsm': '-69 dBm'
>RSSI:
> Network 'gsm': '-69 dBm'
>ECIO:
> Network 'gsm': '-127.5 dBm'
>IO: '-106 dBm'
>SINR: (8) '9.0 dB'
>############################################################
>
>
>
>
>== Latest-Interface Listing ==
>
>############################################################
>root at logic-desktop:~# ifconfig
>eth1 Link encap:Ethernet HWaddr 00:90:0b:4c:65:fa
> UP BROADCAST MULTICAST MTU:1500 Metric:1
> RX packets:0 errors:0 dropped:0 overruns:0 frame:0
> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:1000
> RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
> Memory:d0700000-d071ffff
>
>eth2 Link encap:Ethernet HWaddr 00:90:0b:4c:65:fb
> inet addr:192.168.1.4 Bcast:192.168.1.255 Mask:255.255.255.0
> inet6 addr: fe80::290:bff:fe4c:65fb/64 Scope:Link
> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> RX packets:9142 errors:0 dropped:0 overruns:0 frame:0
> TX packets:7768 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:1000
> RX bytes:9357236 (9.3 MB) TX bytes:1060556 (1.0 MB)
> Memory:d0600000-d061ffff
>
>lo Link encap:Local Loopback
> inet addr:127.0.0.1 Mask:255.0.0.0
> inet6 addr: ::1/128 Scope:Host
> UP LOOPBACK RUNNING MTU:65536 Metric:1
> RX packets:955 errors:0 dropped:0 overruns:0 frame:0
> TX packets:955 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:0
> RX bytes:75461 (75.4 KB) TX bytes:75461 (75.4 KB)
>############################################################
>
>
>
>What am I missing?
>
>Will be grateful for pointers.
>
>
>Thanks and Regards,
>Ajay
>
>
>------------------------------------------------------------------------
>
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