笔记本Ubuntu12.10 配置开机亮度

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解决方法如下:

1.安装laptop-mode包。


2.执行

sudo gedit /etc/laptop-mode/laptop-mode.conf


修改

ENABLE_LAPTOP_MODE_ON_AC=1 


3.执行

sudo gedit /etc/laptop-mode/conf.d/lcd-brightness.conf


修改

CONTROL_BRIGHTNESS=1 BATT_BRIGHTNESS_COMMAND="echo 1" LM_AC_BRIGHTNESS_COMMAND="echo 1" NOLM_AC_BRIGHTNESS_COMMAND="echo 1"  BRIGHTNESS_OUTPUT="/sys/class/backlight/acpi_video0/brightness" 


4.重启系统