ubuntu-phone team mailing list archive

[Nekhelesh Ramananthan <krnekhelesh@xxxxxxxxx>]

Hi,

I am so glad that you brought this issue up. I noticed this yesterday where
my battery dropped from 60% to 0% within less than an hour while the phone
was in my pocket. I didn't even realise this until looking at it after a
few hours. I am aware of a bug where if Unity8 crashes, then it loses track
of which apps were open before it crashes and those apps start to drain the
battery really fast leading to what we experienced. This is my speculation
based on the conversations I have seen on IRC.

I have attached a screenshot of my battery graph. If there is any log or a
way to help debug this issue, please let us know.

Cheers,
Nekhelesh

On Wed, Apr 29, 2015 at 8:30 PM, Matthias Apitz <guru@xxxxxxxxxxx> wrote:

>
> Hello,
>
> I have a problem with the BQ (r21) of my wife, which happened already
> twice:
>
> She is a normal user of a cellphone, or not even this, she does only
> calls from time to time, not even SM; and no mobile data, but it is
> configured in her BQ and her contract has 500 GB flat; GPS is completely
> disabled, HERE app is de-installed and Wifi is disabled too;
> normaly the BQ goes to sleep after 1 minute;
>
> today it happened for the second time that the BQ was completely
> off-battery;
> after charging and rebooting the battery page shows:
>
> - 83% from today morning until around 5 pm (I know the exact 83% because I
>   checked it in the morning at 7 am); from this hour a green horizontal
> line;
>
> - at around 5 pm the line starts falling until reaching 0% around 6 pm;
>
> In the hour in question between 5 and 6pm the BQ was sitting untouched
> in her bag.
>
> Any ideas? Where to start post mortem analyzing this next time?
> From where the battery graphic is drawn, from data in the Ubuntu logs or
> from the chip in the battery on start of the app showing the graphic?
>
> Thanks
>
>         matthias
>
> --
> Matthias Apitz, guru@xxxxxxxxxxx, http://www.unixarea.de/ +49-170-4527211
>   +49-176-38902045
> "Wenn der Mensch von den Umständen gebildet wird, so muß man die Umstände
> menschlich bilden."
> "Si el hombre es formado por las circunstancias entonces es necesario
> formar humanamente
> las circunstancias", Karl Marx in Die heilige Familie / La sagrada familia
> (MEW 2, 138)
>
> --
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