Le 02/08/2016 à 10:58, John McAleely a écrit :
> @jibel - have you been able to capture this behaviour in logs?
Not yet because the problem didn't occur recently.

>
> On 2 August 2016 at 09:21, Alfonso Sanchez-Beato <
> alfonso.sanchez-be...@canonical.com> wrote:
>
>> @Pat, thanks for the logs. I can see there are time periods where you
>> lose registration for a while. Also, I see that initially two networks
>> are found:
>>
>> 310/410 -> AT&T, GSM and UMTS bands compatible with MX4
>> 310/120 -> Sprint, LTE bands non compatible with MX4
>>
>> but after a while I see notifications showing only the Sprint network.
>> Besides, Sprint should not appear here unless you can register there. Do
>> you know if there is some agreement between Sprint and AT&T to share
>> network in your area, maybe depending on the band?
>>
>> Also, could you try going to
>> SystemSettings->Cellular->Carrier&APN->Carrier and check which operators
>> do you see there? Try to select AT&T as your only operator and see if
>> that improves the situation.
>>
>> --
>> You received this bug notification because you are a bug assignee.
>> https://bugs.launchpad.net/bugs/1607823
>>
>> Title:
>>   Cellular connection drops out
>>
>> Status in Canonical System Image:
>>   Confirmed
>> Status in ofono package in Ubuntu:
>>   Confirmed
>>
>> Bug description:
>>   MX4 running 379 from 7/15
>>
>>   I recently noticed the phone was Searching for a signal for some time,
>> even though I know it was connected just prior.
>>   Wifi is disabled.
>>
>>   The attached syslog shows the modem disconnecting and reconnecting
>>   several times throughout the morning.
>>
>>   Interesting ofono commit on the 12th related to managing power states
>>
>> http://people.canonical.com/~lzemczak/landing-team/ubuntu-touch/rc-proposed/meizu.en/arale/375.commitlog
>>
>> To manage notifications about this bug go to:
>>
>> https://bugs.launchpad.net/canonical-devices-system-image/+bug/1607823/+subscriptions
>>
>


-- 
Jean-Baptiste Lallement
irc: jibel

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1607823

Title:
  Cellular connection drops out

To manage notifications about this bug go to:
https://bugs.launchpad.net/canonical-devices-system-image/+bug/1607823/+subscriptions

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