ubuntu-phone team mailing list archive

[François DM <ledjazz@xxxxxxxxx>]

Thanks Dominik!
I confirm that this is the exact same problem also for my BQ E5 HD.
I am struggling to retrieve my sylog file at the moment...
Francois

On Thu, Nov 5, 2015 at 9:17 AM, Dominik Wnęk <dominik@xxxxxxxx> wrote:

> W dniu 03.11.2015 o 22:21, Eric Holmi pisze:
>
> I have the same issue with the Nexus 7 2013. Could it be a hardware flaw
> or design for some reason?
>
> On Tuesday, November 3, 2015, Brendan Donegan <
> brendan.donegan@xxxxxxxxxxxxx> wrote:
>
>> I think it's worth noting that this is a problem I have observed on the
>> Nexus 4, even when it's running Android. I will find it off, but then be
>> able to turn it on with plenty of battery left. This is probably some kind
>> of hardware issue, the same thing could be happening on the BQ, maybe it
>> shuts itself down to protect itself from serious faults?
>>
>> On Tue, 3 Nov 2015 at 20:09 Pat McGowan <pat.mcgowan@xxxxxxxxxxxxx>
>> wrote:
>>
>>> I would just add your krillin info, suspecting its maybe an mtk related
>>> issue
>>>
>>> On Tue, Nov 3, 2015 at 2:02 PM, Olivier Tilloy <
>>> olivier.tilloy@xxxxxxxxxxxxx> wrote:
>>>
>>>> I think I just saw something like that happen.
>>>>>> My phone was sitting idle at ~40% battery. Next thing I know, it had
>>>>>> turned off and I couldn’t turn it back on. I plugged it into my laptop, and
>>>>>> it wouldn’t turn on immediately as if the battery was too low, but the
>>>>>> charge screen indicated that it had 23% left.
>>>>>> After charging for a bit, I managed to switch it on, and this is how
>>>>>> the battery usage graph looks like:
>>>>>>
>>>>>>
>>>>>> ​
>>>>>> Shortly before 5pm, the battery level dropped from ~40% to ~20% and
>>>>>> the phone turned off, as if it had run completely out of battery. It looks
>>>>>> like something is not reporting correctly the charge level.
>>>>>>
>>>>>> Should I file a new bug, or do we already have a bug tracking this
>>>>>> issue?
>>>>>>
>>>>>
>>>>> There are a couple existing bugs, see
>>>>> https://bugs.launchpad.net/canonical-devices-system-image/+bug/1471913
>>>>> and
>>>>> https://bugs.launchpad.net/canonical-devices-system-image/+bug/1511977
>>>>>
>>>>
>>>> Both bugs seem to be arale-specific. Should I file a new one for
>>>> krillin?
>>>>
>>>
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>>
>
> I get this all the time on the bq E5. It seems to hold its charge forever
> (not even decreasing 1% over hours and hours) and then drops like a stone.
>
> The other day I picked up the phone, it quickly showed 10% charge
> remaining and within a minute it was through 5% remaining and turned off.
>
> --
> Dominik Wnęk
>
>
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>