MBIM with Sierra Wirless EM7345 LTE Modem Problem

Peter
 
Posts: 14
Joined: Sat Dec 06, 2014 6:00 am

MBIM with Sierra Wirless EM7345 LTE Modem Problem

Sun Jan 04, 2015 2:57 pm

I have a problem to get a Sierra Wirless EM7345 LTE modem running using the mbim driver on OpenWRT.

Modem: Sierra Wirless EM7345
System: vocore
OpenWRT built from GIT with mbim support and umbim util (built 43730)

I get the following error/msgs when trying to connect:

Fri Jan 2 08:11:10 2015 daemon.notice netifd: Interface 'wwan' is setting up now
Fri Jan 2 08:11:10 2015 daemon.notice netifd: wwan (2210): wwan[2210] Using proto:wwan device:/dev/cdc-wdm0 iface:wwan0 desc:
Fri Jan 2 08:11:10 2015 daemon.notice netifd: wwan (2210): mbim[2210] Reading capabilities
Fri Jan 2 08:11:10 2015 daemon.notice netifd: wwan (2210): devicetype: 0001 - embedded
Fri Jan 2 08:11:10 2015 daemon.notice netifd: wwan (2210): cellularclass: 0001
Fri Jan 2 08:11:10 2015 daemon.notice netifd: wwan (2210): voiceclass: 0001 - no-voice
Fri Jan 2 08:11:10 2015 daemon.notice netifd: wwan (2210): simclass: 0002
Fri Jan 2 08:11:10 2015 daemon.notice netifd: wwan (2210): dataclass: 003F
Fri Jan 2 08:11:10 2015 daemon.notice netifd: wwan (2210): smscaps: 0003
Fri Jan 2 08:11:10 2015 daemon.notice netifd: wwan (2210): controlcaps: 0001
Fri Jan 2 08:11:10 2015 daemon.notice netifd: wwan (2210): maxsessions: 0008
Fri Jan 2 08:11:10 2015 daemon.notice netifd: wwan (2210): deviceid: 013937000093169
Fri Jan 2 08:11:10 2015 daemon.notice netifd: wwan (2210): firmwareinfo: FIH7160_V1.1_MODEM_01.1349.12
Fri Jan 2 08:11:10 2015 daemon.notice netifd: wwan (2210): hardwareinfo: XMM7160_V1.1_MBIM_GNSS_NAND_RE
Fri Jan 2 08:11:10 2015 daemon.notice netifd: wwan (2210): mbim[2210] Checking pin
Fri Jan 2 08:11:10 2015 daemon.notice netifd: wwan (2210): Pin Unlocked
Fri Jan 2 08:11:10 2015 daemon.notice netifd: wwan (2210): mbim[2210] Checking subscriber
Fri Jan 2 08:11:11 2015 daemon.notice netifd: wwan (2210): readystate: 0001 - initialized
Fri Jan 2 08:11:11 2015 daemon.notice netifd: wwan (2210): simiccid: 89852445672231366837
Fri Jan 2 08:11:11 2015 daemon.notice netifd: wwan (2210): subscriberid: 454061114094683
Fri Jan 2 08:11:11 2015 daemon.notice netifd: wwan (2210): mbim[2210] Register with network
Fri Jan 2 08:11:11 2015 daemon.notice netifd: wwan (2210): nwerror: 0000 - unknown
Fri Jan 2 08:11:11 2015 daemon.notice netifd: wwan (2210): registerstate: 0003 - home
Fri Jan 2 08:11:11 2015 daemon.notice netifd: wwan (2210): registermode: 0001 - automatic
Fri Jan 2 08:11:11 2015 daemon.notice netifd: wwan (2210): availabledataclasses: 0020 - lte
Fri Jan 2 08:11:11 2015 daemon.notice netifd: wwan (2210): currentcellularclass: 0001 - gsm
Fri Jan 2 08:11:11 2015 daemon.notice netifd: wwan (2210): provider_id: 45406
Fri Jan 2 08:11:11 2015 daemon.notice netifd: wwan (2210): provider_name: SmarTone HK
Fri Jan 2 08:11:11 2015 daemon.notice netifd: wwan (2210): roamingtext: (null)
Fri Jan 2 08:11:11 2015 daemon.notice netifd: wwan (2210): mbim[2210] Attach to network
Fri Jan 2 08:11:11 2015 daemon.notice netifd: wwan (2210): nwerror: 0000 - unknown
Fri Jan 2 08:11:11 2015 daemon.notice netifd: wwan (2210): packetservicestate: 0002 - attached
Fri Jan 2 08:11:11 2015 daemon.notice netifd: wwan (2210): uplinkspeed: 50000000
Fri Jan 2 08:11:11 2015 daemon.notice netifd: wwan (2210): downlinkspeed: 100000000
Fri Jan 2 08:11:11 2015 daemon.notice netifd: wwan (2210): mbim[2210] Connect to network
Fri Jan 2 08:11:11 2015 daemon.notice netifd: wwan (2210): sessionid: 0
Fri Jan 2 08:11:11 2015 daemon.notice netifd: wwan (2210): activationstate: 0001 - activated
Fri Jan 2 08:11:11 2015 daemon.notice netifd: wwan (2210): voicecallstate: 0000 - none
Fri Jan 2 08:11:11 2015 daemon.notice netifd: wwan (2210): nwerror: 0000 - unknown
Fri Jan 2 08:11:11 2015 daemon.notice netifd: wwan (2210): iptype: 0001 - ipv4
Fri Jan 2 08:11:11 2015 daemon.notice netifd: wwan (2210): mbim[2210] Connected, starting DHCP
Fri Jan 2 08:11:11 2015 daemon.notice netifd: Interface 'wwan' is now up
Fri Jan 2 08:11:11 2015 daemon.notice netifd: Network device 'wwan0' link is up
Fri Jan 2 08:11:11 2015 daemon.notice netifd: Network alias 'wwan0' link is up
Fri Jan 2 08:11:11 2015 daemon.notice netifd: Interface 'wwan_dhcp' is enabled
Fri Jan 2 08:11:11 2015 daemon.notice netifd: Interface 'wwan_dhcp' has link connectivity
Fri Jan 2 08:11:11 2015 daemon.notice netifd: Interface 'wwan_dhcp' is setting up now
Fri Jan 2 08:11:11 2015 daemon.notice netifd: wwan (2210): Command failed: Unknown error
Fri Jan 2 08:11:11 2015 daemon.notice netifd: Interface 'wwan_dhcpv6' is enabled
Fri Jan 2 08:11:11 2015 daemon.notice netifd: Interface 'wwan_dhcpv6' has link connectivity
Fri Jan 2 08:11:11 2015 daemon.notice netifd: Interface 'wwan_dhcpv6' is setting up now
Fri Jan 2 08:11:11 2015 daemon.notice netifd: wwan (2210): Command failed: Unknown error
Fri Jan 2 08:11:11 2015 daemon.notice netifd: wwan_dhcp (2271): udhcpc (v1.22.1) started
Fri Jan 2 08:11:12 2015 user.notice firewall: Reloading firewall due to ifup of wwan (wwan0)
Fri Jan 2 08:11:12 2015 daemon.notice netifd: wwan_dhcp (2271): Sending discover...
Fri Jan 2 08:11:15 2015 daemon.notice netifd: wwan_dhcp (2271): Sending discover...
Fri Jan 2 08:11:18 2015 daemon.notice netifd: wwan_dhcp (2271): Sending discover...
Fri Jan 2 08:13:54 2015 daemon.notice netifd: wwan_dhcp (2271): Received SIGTERM

When using the modem / sim card on a Ubuntu 14.04 system with modemmanager it works out of the box.

Vonger
 
Posts: 896
Joined: Sun Oct 19, 2014 6:00 am

Re: MBIM with Sierra Wirless EM7345 LTE Modem Problem

Tue Jan 20, 2015 5:03 am

Looks like the mbim driver is calling some feature current openwrt driver do not support, have to add more log to the driver to get more information.

Return to VoCore & VoCore+Dock

Who is online

Users browsing this forum: No registered users and 43 guests