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  1. K

    Lenovo a275 dims screen until reboot when the charger is pluged/unpluged

    Thanks. I am trying the acpi commands atm. Had to install udev. My main user is member of the following groups: video storage optical audio wheel. I added this line from the wiki to backlight.rules: ACTION=="add", SUBSYSTEM=="backlight", KERNEL=="acpi_video0", GROUP="video", MODE="0664" but...
  2. K

    Lenovo a275 dims screen until reboot when the charger is pluged/unpluged

    I run arch with bspwm on a Lenovo a275 using amdgpu drivers and i am very new to linux. I can adjust screen brightness with the xrandr --output MONITORNAME --brightness VALUE command. This works fine on battery and with the charger connected. But when I plug/unplug the charger the screen dims...
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