touch-packages team mailing list archive

[Pat McGowan <pat.mcgowan@xxxxxxxxxxxxx>]

Mako results:

Suspend blocking wakelocks:
  power-supply                        1  50.00%
  wlan                                1  50.00%

Resume wakeup causes:
  None

Suspend failure causes:
  late suspend wakelock               2  66.67%

uspends:
  4 suspends aborted (2.01%).
  195 suspends succeeded (97.99%).
  total time: 2547.743260 seconds (40.09%).
  minimum: 0.368175 seconds.
  maximum: 31.014737 seconds.
  mean: 13.065350 seconds.
  mode: 31.000000 seconds.
  median: 11.993385 seconds.

Time between successful suspends:
  total time: 3807.344009 seconds (59.91%).
  minimum: 0.000152 seconds.
  maximum: 3074.792906 seconds.
  mean: 19.625485 seconds.
  mode: 0.000000 seconds.
  median: 0.009834 seconds.

-- 
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to powerd in Ubuntu.
https://bugs.launchpad.net/bugs/1372413

Title:
  Extensive battery drain on RTM

Status in the base for Ubuntu mobile products:
  In Progress
Status in powerd package in Ubuntu:
  Confirmed

Bug description:
  Mako, RTM 1

  Since upgrading to RTM the battery life is really poor. What used to
  be a battery drain of 5-10% per hour (which is still high) is now
  10-15% per hour. Sometimes the phone runs really hot, so there seem to
  be something going on in the background that is consuming power. I
  mostly have bluetooth, GPS (which isn't always working), wifi and
  cellular on, but that's no difference from when I was running 'devel-
  proposed' with MultiROM with much less battery consumption.

  As an example, I started with a full charge at 7am. After some web
  surfing (<15 mins) and watching a couple of youtube videos (on wifi)
  battery was down to 66% at 9:15. That's 34% in just over two hours! I
  recharged again before lunch and had the phone idle until coming back
  1 hour and 45 mins later to find only 75% of battery left, this time
  without the phone running particularly hot.

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