Backlight is getting set to maximum when reading it
Submitted by tom..@..il.com
Assigned to Xorg Project Team
Description
When I try to get current backlight setting with xbacklight -get or xrandr --prop it's getting set to maximum, and is reported as being set to maximum.
How to reproduce: xbacklight -set 40 # backlight is actually getting dimmer xbacklight -get # backlight is getting brighter, and is reported as 100.000000
Distribution: Ubuntu 12.10 Xorg server version: xorg-server 2:1.13.0-0ubuntu6.1
Laptop model: Samsung NP300V5 (with i7-2670QM CPU) GPU:
- Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
- NVIDIA Corporation GF119 [GeForce GT 520MX] (Optimus, this one is actually disabled with bumblebee)
Version: 7.7 (2012.06)