<div dir="ltr"><div>Thanks Tang , </div>i got this at+cgdcont? +CGDCONT: 1,"IP","xx01.vzwstatic","0.0.0.0",0,0,0,0</div><div class="gmail_extra"> <div class="gmail_quote">2017-01-16 21:14 GMT+01:00 heni wael <<a href="mailto:waelheni91@gmail.com" target="_blank">waelheni91@gmail.com</a>>: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>Thanks Tang , </div>i got this at+cgdcont? +CGDCONT: 1,"IP","xx01.vzwstatic","0.0.0.0",0,0,0,0 </div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"> <div class="gmail_quote">2017-01-16 18:17 GMT+01:00 Tang Nguyen <<a href="mailto:tang_nguyen@yahoo.com" target="_blank">tang_nguyen@yahoo.com</a>>: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi Heni, Can you make sure you have below patch from Dan in your 16.2 build. commit 4c678418f398fc5f9dcdb216c0ffdffc8524bea2 qmicli: fix handling of unspecified ip_type in --wds-start-network QMI_WDS_IP_FAMILY_UNSPECIFIED = 8 but ip_type gets initialized to 0, so the "IP Family Preference" was always being sent with an unrecognized value. Fixes: 81c21379 qmicli: add support for IP type to --wds-start-network <div class="m_8286703259399453119HOEnZb"><div class="m_8286703259399453119h5"> --tang -------------------------------------------- On Mon, 1/16/17, heni wael <<a href="mailto:waelheni91@gmail.com" target="_blank">waelheni91@gmail.com</a>> wrote: Subject: Re: MC7455 PROBLEM To: <a href="mailto:libqmi-devel@lists.freedesktop.org" target="_blank">libqmi-devel@lists.freedesktop.org</a> Date: Monday, January 16, 2017, 11:25 AM I installed qmicli last version 16.2 and i got this now [root@mc7455-1-qpcs-local ~]# qmi-network /dev/cdc-wdm0 start Loading profile at /etc/qmi-network.conf... APN: xxxx.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='xxxx.vzwstatic' --client-no-release-cid '... error: couldn't start network: QMI protocol error (64): '(null)' 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... and i tried your suggestion but got some issues [root@mc7455-1-qpcs-local ~]# qmicli -d /dev/cdc-wdm0 --wds-set-autoconnect-settings=disabled error: couldn't set autoconnect settings: QMI protocol error (3): 'Internal' have you got any advice ? 2017-01-16 17:00 GMT+01:00 Aleksander Morgado <<a href="mailto:aleksander@aleksander.es" target="_blank">aleksander@aleksander.es</a>>: On Mon, Jan 16, 2017 at 2:31 PM, heni wael <<a href="mailto:waelheni91@gmail.com" target="_blank">waelheni91@gmail.com</a>> wrote: > [root@mc7455-1-qpcs-local ~]# qmicli -d /dev/cdc-wdm0 > --wds-get-autoconnect-settings > Autoconnect settings retrieved: > Status: 'enabled' > Roaming: 'allowed' Looks like autoconnect is already enabled in your modem, and therefore you shouldn't need "WDS start network" (i.e. what qmi-network does). If you're having issues with auto-connect you may want to disable it with --wds-set-autoconnect- settings=disabled and retry with qmi-network. -- Aleksander <a href="https://aleksander.es" rel="noreferrer" target="_blank">https://aleksander.es</a> -----Inline Attachment Follows----- _______________________________________________ libqmi-devel mailing list <a href="mailto:libqmi-devel@lists.freedesktop.org" target="_blank">libqmi-devel@lists.freedesktop.org</a> <a href="https://lists.freedesktop.org/mailman/listinfo/libqmi-devel" rel="noreferrer" target="_blank">https://lists.freedesktop.org/mailman/listinfo/libqmi-devel</a> </div></div></blockquote></div> </div> </div></div></blockquote></div> </div>