我有一个索尼Vaio SVE1513BYN。我安装了Ubuntu 13.10。一旦我设置了我的笔记本电脑的亮度,然后我重新启动我的笔记本电脑,它是改变的。默认情况下,亮度已经满了。
发布于 2013-11-17 09:25:04
编辑文件/etc/default/grub。您可以通过访问终端并键入:
sudo gedit /etc/default/grub更改行文:
GRUB_CMDLINE_LINUX=""至
GRUB_CMDLINE_LINUX="quiet splash acpi_osi=Linux acpi_backlight=vendor"然后保存并运行:
sudo update-grub然后重新启动计算机,然后它就能工作了。
发布于 2013-11-17 09:27:56
您可以尝试在/etc/rc.local中添加一行,以设置所需的亮度级别。若要编辑文件,请运行
gksudo gedit /etc/rc.local并添加以下内容
echo X > /sys/class/backlight/intel_backlight/brightness所以最终结果是这样的
#!/bin/sh -e
#
# rc.local
#
# This script is executed at the end of each multiuser runlevel.
# Make sure that the script will "exit 0" on success or any other
# value on error.
#
# In order to enable or disable this script just change the execution
# bits.
#
# By default this script does nothing.
echo X > /sys/class/backlight/intel_backlight/brightness
exit 0将X替换为所需的亮度级别。
https://askubuntu.com/questions/378278
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