Package: xbacklight Version: 1.2.1-1+b2 Severity: normal Dear Maintainer,
hello, i have an asus x55v (intel video) and wanted to use xbacklight. I got many case of failures : xbacklight -inc 1 -> No outputs have backlight property DISPLAY=`xrandr | grep ' connected primary' | awk '{print $1};'` xbacklight -d $DISPLAY -inc 1 -> RANDR Query Version returned error -1 Therefore i search around internet, and there is 2 solutions which doesn't imply to change the code of xbacklight. 1 - using xbacklight from https://github.com/wavexx/acpilight (or some fork), which rely on /sys/class/backlight/*. To use write on /sys/class/backlight/*/brightness, simple udev rules have to be added in /etc/udev/rules.d/ (these rules are in the git) 2 - finding a way to setup automatically intel card backlight option in xorg script. Section "Device" Identifier "Card0" Driver "intel" Option "Backlight" "intel_backlight" BusID "PCI:0:2:0" EndSection -------------------------------------------------------------------- (In fact i had 3 asus computers and every time the same things was to reconfigure again and again. I stopped to use xbacklight and used a sudo script just for myself... ) Hope these elements could help for intel video card computers. Have a nice day. -- System Information: Debian Release: 9.4 APT prefers stable APT policy: (990, 'stable'), (500, 'stable-updates'), (500, 'testing') Architecture: amd64 (x86_64) Kernel: Linux 4.16.0-1-amd64 (SMP w/4 CPU cores) Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8), LANGUAGE=fr_FR.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages xbacklight depends on: ii libc6 2.27-3 ii libxcb-randr0 1.12-1 ii libxcb-util0 0.3.8-3+b2 ii libxcb1 1.12-1 xbacklight recommends no packages. xbacklight suggests no packages. -- no debconf information -- _luffah_