dhclient failed on MC7354

[dailijin]

Hi Aleksander,


My system is Gentoo. details as below.


# cat /proc/version 
Linux version 3.14.5 (root at tvupack) (gcc version 4.7.3 (Gentoo 4.7.3-r1 p1.4, pie-0.5.5) ) #19 SMP Wed Dec 14 06:56:37 UTC 2016


"tvu-qmicli" only is a wraper of "qmicli"
Is the libqmi/qmicli different from the upstream one?
Maybe there are several qmicli command are running at same times. Does this may cause this issue? if not, do you think this issue can be fixed if I upgrade libqmi to latest version.
Thanks











--

Best Regards,
Dai,Lijin



At 2017-04-07 16:24:48, "Aleksander Morgado" <aleksander at aleksander.es> wrote:
>On Thu, Apr 6, 2017 at 11:52 AM, dailijin <dailijin126 at 126.com> wrote:
>> I also encountered this issue when use MC7304 modem, the reason is same with
>> what you mentioned. when execute command "tvu-qmicli -d /dev/cdc-wdm3
>> --wda-set-data-format=802-3" always fail, so always get IP via dhclient
>> fail.
>>
>> If I reset the modem by manual, the modem maybe can work normally.
>>
>> Below is the log when set data format fail. how do I directly solve this
>> issue without reset modem? my libqmi version is 1.10.2
>>
>> tvupack TVUTransporter # tvu-qmicli -d /dev/cdc-wdm3
>> --wda-set-data-format=802-3  -v
>> error: couldn't create client for the 'wda' service: QMI protocol error (3):
>> 'Internal'
>
>Not sure I've ever seen such an error when allocating a CID for WDA
>service; the MC7304 should support that without any problem. What
>system is this? Is the libqmi/qmicli different from the upstream one?
>(I see the cli named as "tvu-qmicli" instead of "qmicli")
>
>-- 
>Aleksander
>https://aleksander.es
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