MC7455 PROBLEM

[Aleksander Morgado]

On Mon, Jan 16, 2017 at 11:17 AM, heni wael <waelheni91 at gmail.com> wrote:
>
>
> i am using sierra MC7455 on centos 7, but have some problem
>
> i used the qmi_wwan patched driver and changed the mode to rawip mode
> the device connect to internet few days (LTE) but now i got some issues
>
>
> now i got this at start :
>
> [root at mc7455-1-qpcs-local ~]# qmi-network  /dev/cdc-wdm0 start
> Loading profile at /etc/qmi-network.conf...
>     APN: xxx1.vzwstatic
>     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: raw-ip
> Getting expected data format with 'qmicli -d /dev/cdc-wdm0
> --get-expected-data-format'...
> Expected link layer protocol retrieved: raw-ip
> Device and kernel link layer protocol match: raw-ip
> Starting network with 'qmicli -d /dev/cdc-wdm0
> --wds-start-network=apn='we01.vzwstatic'  --client-no-release-cid '...
> error: couldn't start network: QMI protocol error (26): 'NoEffect'
> Saving state at /tmp/qmi-network-state-cdc-wdm0... (CID: 35)
> error: network start failed, no packet data handle
> Clearing state at /tmp/qmi-network-state-cdc-wdm0...
>
>
> can any one tell me some debugging steps ?

When you get a "NoEffect" error in WDS Start Network, it means you're
already connected to the internet; i.e. there was no need to run
qmi-network again. Why did you have to run qmi-network again? Was this
error happening just after a reboot or something?

-- 
Aleksander
https://aleksander.es