MC7354 with Verizon network

heni wael waelheni91 at gmail.com
Mon Jan 23 21:34:05 UTC 2017


OK
now i have firmware installed and the network connected
i try to use  qmicli to do the LTE connection
i have this

AT
OK
AT!ENTERCND="A710"
OK
AT!UDUSBCOMP?
!UDUSBCOMP: 6

OK
AT!GOBIIMPREF
ERROR
AT!GOBIIMPREF?
!GOBIIMPREF:
 preferred fw version:   05.05.58.01
 preferred carrier name: VZW
 preferred config name:  VZW_005.029_000
 current fw version:     05.05.58.01
 current carrier name:   VZW
 current config name:    VZW_005.029_000

OK


And network connected
i dont know if the PDP is Ok  or not


AT
OK
at!gstatus?
!GSTATUS:
Current Time:  203              Temperature: 33
Bootup Time:   5                Mode:        ONLINE
System mode:   LTE              PS state:    Attached
LTE band:      B4               LTE bw:      10 MHz
LTE Rx chan:   2100             LTE Tx chan: 20100
EMM state:     Registered       Normal Service
RRC state:     RRC Idle
IMS reg state: Full Srv         IMS mode:    Normal

RSSI (dBm):    -54              Tx Power:    0
RSRP (dBm):    -78              TAC:         2501 (9473)
RSRQ (dB):     -9               Cell ID:     0091A216 (9544214)
SINR (dB):      3.6


OK
AT+CGCONTRDP
+CGCONTRDP: 1,5,vzwims,38.0.16.16.129.83.54.223.0.0.0.23.143.19.114.1,
254.128.0.0.0.0.0.0.0.0.0.23.143.19.114.64, 32.1.72.136.0.104.6

OK
AT+CGDCONT?
+CGDCONT: 1,"IPV4V6","vzwims","0.0.0.0",0,0
+CGDCONT: 2,"IPV4V6","vzwadmin","0.0.0.0",0,0
+CGDCONT: 3,"IPV4V6","vzwinternet","0.0.0.0",0,0
+CGDCONT: 4,"IPV4V6","vzwapp","0.0.0.0",0,0
+CGDCONT: 5,"IPV4V6","vzw800","0.0.0.0",0,0
+CGDCONT: 9,"IPV6","vzwims","0.0.0.0",0,0
+CGDCONT: 10,"IP","vzwadmin","0.0.0.0",0,0
+CGDCONT: 11,"IP","vzwinternet","0.0.0.0",0,0
+CGDCONT: 12,"IPV4V6","vzwapp","0.0.0.0",0,0
+CGDCONT: 13,"IP","","0.0.0.0",0,0

OK
AT+CGATT?
+CGATT: 1

OK

but when i try to use the qmicli i got an error


[root at localhost ~]# qmi-network  /dev/cdc-wdm0 start
Loading profile at /etc/qmi-network.conf...
    APN: we01.vzwstatic
    APN user: unset
    APN password: unset
    qmi-proxy: no
Loading previous state from /tmp/qmi-network-state-cdc-wdm0...
    Previous CID: 1
    Previous PDH: 1138072296
error: cannot re-start network, PDH already exists

qmicli -d /dev/cdc-wdm0 --wds-get-current-settings
[root at localhost ~]# qmicli -d /dev/cdc-wdm0 --wds-get-current-settings
error: couldn't get current settings: QMI protocol error (15): 'OutOfCall'
[root at localhost ~]# qmi-network  /dev/cdc-wdm0 start
Loading profile at /etc/qmi-network.conf...
    APN: we01.vzwstatic
    APN user: unset
    APN password: unset
    qmi-proxy: no
Loading previous state from /tmp/qmi-network-state-cdc-wdm0...
    Previous CID: 1
    Previous PDH: 1138072296
error: cannot re-start network, PDH already exists

have you got an idea ?

2017-01-23 21:35 GMT+01:00 heni wael <waelheni91 at gmail.com>:

> Ok Thanks
>
>
> 2017-01-23 21:31 GMT+01:00 Sebastian Sjoholm <sebastian.sjoholm at gmail.com>
> :
>
>> > On Jan 23, 2017, at 21:26 , heni wael <waelheni91 at gmail.com> wrote:
>> >
>> > [root at localhost ~]# cat /etc/modprobe.d/blacklist-modem.conf
>> > blacklist qcserial
>> > blacklist qmi_wwan
>> > blacklist usb_wwan
>> > blacklist cdc_mbim
>> > blacklist cdc_wdm
>> > blacklist cdc_ncm
>> > blacklist sierra
>> > blacklist sierra_net
>> > [root at localhost ~]#
>> >
>>
>> That looks pretty OK, and the dmesg and lsusb -t shows that the qmi_wwan
>> is still loaded after that?
>>
>> I can find a bunch of cases via google when the blacklist file is not
>> loaded, but it is depended on what linux you are running, I think a google
>> search for your system would be a good start.
>>
>> -Sebastian
>>
>>
>>
>>
>
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