MC7455 PROBLEM

[heni wael]

I have this

[root at mc7455-1-qpcs-local ~]# qmicli -d /dev/cdc-wdm0
--wds-get-current-settings
error: couldn't get current settings: QMI protocol error (15): 'OutOfCall'
[root at mc7455-1-qpcs-local ~]# qmi-network  /dev/cdc-wdm0 status
Loading profile at /etc/qmi-network.conf...
    APN: xxx1.vzwstatic
    APN user: unset
    APN password: unset
    qmi-proxy: no
Getting status with 'qmicli -d /dev/cdc-wdm0
--wds-get-packet-service-status  '...
Status: disconnected

That is why i do the qmi-network start


2017-01-16 11:31 GMT+01:00 Aleksander Morgado <aleksander at aleksander.es>:

> 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
>
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