Closed Bug 993549 Opened 6 years ago Closed 2 years ago

[B2G][Tarako][Settings][Powersave] Power Save Mode becomes disabled when the current battery level percentage increases during charging.

Categories

(Firefox OS Graveyard :: Gaia::Settings, defect)

ARM
Gonk (Firefox OS)
defect
Not set

Tracking

(b2g-v1.3 affected, b2g-v1.3T affected)

RESOLVED WONTFIX
Tracking Status
b2g-v1.3 --- affected
b2g-v1.3T --- affected

People

(Reporter: jmitchell, Unassigned)

Details

(Whiteboard: [tarako-exploratory])

Attachments

(1 file)

Attached file logcat.txt
Description:
Power Save mode is used to reduce power consumption by turning off several power-hungry features. The mode can be toggled on manually by the user; however if the phone is plugged in (and charging) then the mode will automatically toggle OFF once the battery level has increased by 1% from its current level. The user might want to leave power mode enabled during charging to keep power consumption low thus reducing the overall charge time to charge the battery. 

Repro Steps:
1) Update a Tarako to BuildID: 20140407060052
2) Plug in device so it is charging (must be partially empty battery)
3) Toggle power save mode on
4) Wait until the current battery level % increases
Actual:
Power Save mode is automatically disabled
Expected:
Power Save mode will remain toggled ON to reflect user's preferences and allow them to easily leave high-energy consumption features disabled during charging. 

1.3T Environmental Variables:
Device: Tarako 1.3T MOZ
BuildID: 20140407060052
Gaia: fbf194db193f12b0db070c87bc99f6bb42e28dc0
Gecko:
Version: 28.1
Firmware Version: SB8810

Repro frequency: 100%
See attached: logcat.txt 

Notes: This also occurs on the 1.3 Buri - 
1.3 Environmental Variables:
Device: Buri 1.3 MOZ
BuildID: 20140402164004
Gaia: c5cd3a11e91339163b351d50769eaca0067da860
Gecko: c6c7b01cdb8e
Version: 28.0
Firmware Version: V1.2-device.cfg
Firefox OS is not being worked on
Status: NEW → RESOLVED
Closed: 2 years ago
Resolution: --- → WONTFIX
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