Closed Bug 1022121 Opened 11 years ago Closed 7 years ago

[ZTE Open C v1.3]Always 100% brightness on screen after lockscreen

Categories

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

defect
Not set
normal

Tracking

(Not tracked)

RESOLVED WONTFIX

People

(Reporter: brainstar, Unassigned)

References

Details

User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:26.0) Gecko/20100101 Firefox/26.0 (Beta/Release) Build ID: 20140606030206 Steps to reproduce: Model: Open C Software: FFOS_EU_EBAY_OPENCV1.0.0B05 Build ID: 20140519040012 OS Version: 1.3.0.0 Hardware revision: P821A10B01 1. Settings -> Display 2. Set brightness to anything lower than 100% 3. Lock screen 4. Unlock screen If the device is rebooted, the lockscreen shows up and the brightness settings is whatever I configured. After I lock the device for the first time after reboot, the brightness is always set to 100%. Actual results: The brightness is always 100%. The only way to keep it at anything lower than 100% is to move the brightness slider under Settings -> Display and NOT lock the screen. Expected results: Brightness adjustments should be whatever the user has chosen.
The display will occasionally return to 100% brightness as well even before going to the lock screen. I have the screen timeout set to one minute, and if I let the phone idle and then use it again shortly before the screen turns off, it will instantly turn up to 100% brightness when my finger touches the screen. I didn't have this issue on the Open C until I downloaded an update some time around the beginning of June or the very end of May.
I confirm this behaviour on my device. Although the brightness seems to return not to 100% but whatever is the default value in FxOS (maybe 75%?) Model: Open C Software: FFOS_EU_EBAY_OPENCV1.0.0B06 Build ID: 20140523093151 OS Version: 1.3.0.0 Hardware revision: P821A10B01
I found out that this only happens when the brightness is set below a certain threshold. If I set the brightness to about 33% on my phone and I later wake it up from standby, the screen will remain at 33% brightness as expected. If I set the brightness slider at any point lower than this, then it returns to 80-100% brightness when woken up from standby.
Firefox OS is not being worked on
Status: UNCONFIRMED → RESOLVED
Closed: 7 years ago
Resolution: --- → WONTFIX
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