Both QMI and MM are not able to create connection
Dan Williams
dcbw at redhat.com
Wed Mar 14 15:24:11 UTC 2018
On Wed, 2018-03-14 at 15:12 +0530, Subramonia Pillai wrote:
> Hi,
>
> Sorry for sharing all the details including syslogs. I am not getting
> any
> clue, where I am making mistake. Could anyone please point me, thanks
> a
> lot. Subbu
>
>
> 1. Antenna Signal Quality is giving an error (could this be a cause?)
>
> AT+CSQ
>
> ERROR
It could be. Note that below in the MM output you have no detected
access technology or signal level. The modem is also not registered
with any operator. So it does look like perhaps the antenna is not
connected, or something else.
Are you able to do run qmicli's --nas-network-scan command and get any
results?
Dan
>
> 2. After setting APN, qmi-network start as well mmcli (given next)
>
> root at etx-2i-1:/media# qmi-network /dev/cdc-wdm0 start
> Loading profile at /etc/qmi-network.conf...
> APN: jionet
> APN user: unset
> APN password: unset
> qmi-proxy: no
> Checking data format with 'qmicli -d /dev/cdc-wdm0 --wda-get-data-
> format
> '...
> Device link layer protocol retrieved: 802-3
> Getting expected data format with 'qmicli -d /dev/cdc-wdm0
> --get-expected-data-format'...
> error: cannot get expected data format: Expected data format not
> retrieved
> properly: Failed to open file '/sys/class/net/wwan0/qmi/raw_ip': No
> such
> file or directory
> Expected link layer protocol not retrieved: kernel unsupported
> Device and kernel link layer protocol match: 802-3
> Starting network with 'qmicli -d /dev/cdc-wdm0
> --wds-start-network=apn='jionet' --client-no-release-cid '...
> error: couldn't start network: QMI protocol error (14): 'CallFailed'
> call end reason (12): (null)
> verbose call end reason (2,201): [internal] error
> Saving state at /tmp/qmi-network-state-cdc-wdm0... (CID: 9)
> error: network start failed, no packet data handle
> Clearing state at /tmp/qmi-network-state-cdc-wdm0...
>
> 3. modemmanager output. (I read somewhere pin2 lock can be ignored)
>
> root at etx-2i-1:/home/nuviso# mmcli -i 1
> SIM '/org/freedesktop/ModemManager1/SIM/1'
> -------------------------
> Properties | imsi : '405861057923220'
> | id : '89918610400123381668'
> | operator id : '405861'
> | operator name : 'JIO'
> root at etx-2i-1:/home/nuviso# mmcli -m 1
>
> /org/freedesktop/ModemManager1/Modem/1 (device id
> '3db5d404d0816d8bc873ef213a48cae4597ee02d')
> -------------------------
> Hardware | manufacturer: 'Sierra Wireless, Incorporated'
> | model: 'MC7354'
> | revision: 'SWI9X15C_05.05.58.00 r27038 carmd-
> fwbuild1
> 2015/03/04 21:30:23'
> | supported: 'gsm-umts
> | cdma-evdo
> | lte
> | cdma-evdo, gsm-umts
> | gsm-umts, lte
> | cdma-evdo, lte
> | cdma-evdo, gsm-umts, lte'
> | current: 'cdma-evdo, gsm-umts, lte'
> | equipment id: '359225058698812'
> -------------------------
> System | device:
> '/sys/devices/pci0000:00/0000:00:16.0/usb1/1-1/1-1.3'
> | drivers: 'qmi_wwan, qcserial'
> | plugin: 'Sierra'
> | primary port: 'cdc-wdm0'
> | ports: 'ttyUSB0 (qcdm), ttyUSB2 (at), cdc-wdm0
> (qmi),
> wwan0 (net)'
> -------------------------
> Numbers | own : 'unknown'
> -------------------------
> Status | lock: 'sim-pin2'
> | unlock retries: 'sim-pin (3), sim-pin2 (3), sim-puk
> (10),
> sim-puk2 (10)'
> | 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: 'cdma-bc0-cellular-800, cdma-bc1-pcs-
> 1900,
> cdma-bc10-secondary-800, dcs, egsm, pcs, g850, u2100, u1900, u17iv,
> u850,
> u900, eutran-ii, eutran-iv, eutran-v, eutran-xiii, eutran-xvii,
> eutran-xxv'
> | current: 'cdma-bc0-cellular-800, cdma-bc1-pcs-
> 1900,
> cdma-bc10-secondary-800, dcs, egsm, pcs, g850, u2100, u1900, u17iv,
> u850,
> u900, eutran-ii, eutran-iv, eutran-v, eutran-xiii, eutran-xvii,
> eutran-xxv'
> -------------------------
> IP | supported: 'ipv4, ipv6, ipv4v6'
> -------------------------
> 3GPP | imei: '359225058698812'
> | enabled locks: 'sim'
> | operator id: 'unknown'
> | operator name: 'unknown'
> | subscription: 'unknown'
> | registration: 'idle'
> -------------------------
> CDMA | meid: '35922505869881'
> | esn: '80167E1F'
> | sid: 'unknown'
> | nid: 'unknown'
> | registration: CDMA1x 'unknown'
> | EV-DO 'unknown'
> | activation: 'not-activated'
> -------------------------
> SIM | path: '/org/freedesktop/ModemManager1/SIM/1'
>
> -------------------------
> Bearers | paths: 'none'
>
> root at etx-2i-1:/home/nuviso# mmcli -i 1
> SIM '/org/freedesktop/ModemManager1/SIM/1'
> -------------------------
> Properties | imsi : '405861057923220'
> | id : '89918610400123381668'
> | operator id : '405861'
> | operator name : 'JIO'
>
>
> root at etx-2i-1:/home/nuviso# mmcli -m 1 --simple-connect="apn=JioNet"
> error: couldn't connect the modem: 'Timeout was reached'
>
> root at etx-2i-1:/home/nuviso# tail -f /var/log/syslog
> Mar 14 15:11:23 etx-2i-1 ModemManager[3421]: <info> Simple connect
> started...
> Mar 14 15:11:23 etx-2i-1 ModemManager[3421]: <info> Simple connect
> state
> (4/8): Wait to get fully enabled
> Mar 14 15:11:23 etx-2i-1 ModemManager[3421]: <info> Simple connect
> state
> (5/8): Register
> Mar 14 15:11:27 etx-2i-1 ModemManager[3421]: <info> Modem
> /org/freedesktop/ModemManager1/Modem/1: 3GPP Registration state
> changed
> (idle -> unknown)
> Mar 14 15:11:27 etx-2i-1 dbus[555]: apparmor="DENIED"
> operation="dbus_method_call" bus="system"
> path="/org/freedesktop/ModemManager1"
> interface="org.freedesktop.DBus.ObjectManager"
> member="GetManagedObjects"
> mask="send" name=":1.2" pid=4676
> profile="snap.network-manager.networkmanager" peer_pid=3421
> peer_profile="snap.modem-manager.modemmanager"
> Mar 14 15:11:27 etx-2i-1 dbus[555]: apparmor="DENIED"
> operation="dbus_method_call" bus="system"
> path="/org/freedesktop/ModemManager1"
> interface="org.freedesktop.DBus.ObjectManager"
> member="GetManagedObjects"
> name=":1.11" mask="receive" pid=3421
> profile="snap.modem-manager.modemmanager" peer_pid=4676
> peer_profile="snap.network-manager.networkmanager"
> Mar 14 15:11:27 etx-2i-1 NetworkManager[4676]:
> <warn> [1521020487.7127]
> error creating ModemManager client:
> GDBus.Error:org.freedesktop.DBus.Error.AccessDenied: An AppArmor
> policy
> prevents this sender from sending this message to this recipient, 0
> matched
> rules; type="method_call", sender=":1.11" (uid=0 pid=4676
> comm="/snap/network-manager/250/usr/sbin/NetworkManager ")
> interface="org.freedesktop.DBus.ObjectManager"
> member="GetManagedObjects"
> error name="(unset)" requested_reply="0" destination=":1.2" (uid=0
> pid=3421
> comm="/snap/modem-manager/120/usr/sbin/ModemManager --lo")
> Mar 14 15:11:35 etx-2i-1 ModemManager[3421]: <info> Modem
> /org/freedesktop/ModemManager1/Modem/1: 3GPP Registration state
> changed
> (unknown -> idle)
> Mar 14 15:11:51 etx-2i-1 ModemManager[3421]: <info> Modem
> /org/freedesktop/ModemManager1/Modem/1: 3GPP Registration state
> changed
> (idle -> unknown)
> Mar 14 15:11:59 etx-2i-1 ModemManager[3421]: <info> Modem
> /org/freedesktop/ModemManager1/Modem/1: 3GPP Registration state
> changed
> (unknown -> idle)
> Mar 14 15:12:15 etx-2i-1 ModemManager[3421]: <info> Modem
> /org/freedesktop/ModemManager1/Modem/1: 3GPP Registration state
> changed
> (idle -> unknown)
> Mar 14 15:12:23 etx-2i-1 ModemManager[3421]: <info> Modem
> /org/freedesktop/ModemManager1/Modem/1: 3GPP Registration state
> changed
> (unknown -> idle)
> Mar 14 15:12:38 etx-2i-1 ModemManager[3421]: <info> Modem
> /org/freedesktop/ModemManager1/Modem/1: 3GPP Registration state
> changed
> (idle -> unknown)
> _______________________________________________
> ModemManager-devel mailing list
> ModemManager-devel at lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/modemmanager-devel
More information about the ModemManager-devel
mailing list