[C2] Adaptive brightness change has no effect

Bug Reports
#1

REPRODUCIBILITY: always
OS VERSION: 5.0.0.29
HARDWARE: C2
UI LANGUAGE: english
REGRESSION:

DESCRIPTION:

Changing the adapting brightness via the pully menu has no effect for me. The brightness remains always the same:

PRECONDITIONS:

None

STEPS TO REPRODUCE:

  1. Change Brightness to the very left and compare brightness when slider is to the very right - always the same brightness

EXPECTED RESULT:

Brightness changes

ACTUAL RESULT:

brightness remains always the same

MODIFICATIONS:

ADDITIONAL INFORMATION:

#2

It depends on the environment brightness. Hold your thumb on top of the display border, left of the ear speaker, and wait a few seconds; the screen should darken.

In my opinion, the setting is still much too bright when you are in a dark room and have a lamp on.

1 Like
#3

Did you try to test light sensor in CSD? Sometimes it’s stuck in some old value.
Does restart help?

#4

My opinion too, I have turned off adaptive brightness, it does not work correctly

1 Like
#5

The behaviour of the adaptive brightness is now just different from my XA2 Plus. With the XA2 plus i can immediately see the brightness to change (lower or highter). with the c2 i cannot see any change at all. Or is it possible to change the brightness without the adaptiveness? I do not need adaptive brightness, i would like to change the brightness myself. That would be nice.

#6

Sure you can:

720×597 321 KB

… unless I’m missing something?

2 Likes
#7

Go to Preferences - Display and tick first option off, after that you can use the dropdown-menu like nephros posted the screenshot above this post to select it

Screenshot_20241123_184749_001
Screenshot_20241123_184749_001720×1600 113 KB

1 Like
#8

To me it seems that the HW analog amplification is set to high as light sensor goes to max (CSD reports 16383) in moderate light conditions and in really low light there is still too high value.

1 Like