Ubuntu中文论坛

liyuanqi 写了：lz的本子按ctrl+alt+f1会不会花屏？？

yus253 写了：ony 笔记本安装Ubuntu可能会出现Fn+F5;Fn+F6调节屏幕颜色失败的状况，尤其像9.10，我发现在它的acpid支持文件夹里根本没有关于这部分的技术支持，对此我惨考opensuse下的解决办法，添加了3个文件，很好的解决了亮度不能改变这个问题（当然缺点也依然存在，就是显示的当前进度不正常）注意红色代码是在终端中输入的，黄色代码在打开的gedit中输入，输入后保存关闭就可以了。

1.首先安装nvclock Make sure nvclock is installed

Code:

sudo apt-get install nvclock

2. 然后 /etc/acpi/events中添加两个关于fn+F5;fn+F6亮度条件的文件，第一个叫做sony-brightness-up
In /etc/acpi/events create a file sony-brightness-up containing the following:

Code:
sudo gedit /etc/acpi/events/sony-brightness-up
//之后，把这段关于热键设置的代码粘如进去。
# /etc/acpi/events/sony-brightness-up
event=sony/hotkey SNC 00000001 00000011
action=/etc/acpi/sonybright.sh up

3. 这是变暗的代码In /etc/acpi/events create a file sony-brightness-down containing the following:

Code:
sudo gedit /etc/acpi/events/sony-brightness-down
# /etc/acpi/events/sony-brightness-down
event=sony/hotkey SNC 00000001 00000010
action=/etc/acpi/sonybright.sh down

4.然后在上层文件夹内添加sh，也就是acpi启动时要执行的文件sonybright.sh In /etc/acpi create a file sonybright.sh containing the following:

Code:
sudo gedit /etc/acpi/ sonybright.sh


#!/bin/bash
if [ "x$1" = "xdown" ]; then
# Decrease brightness
nvclock -S -10
elif [ "x$1" = "xup" ]; then
# Increase brightness
nvclock -S +10
elif [ "x$1" = "xdim" ]; then
# Minimum brightness
nvclock -S 15
elif [ "x$1" = "xbright" ]; then
# Maximum brightness
nvclock -S 100
else
echo >&2 Unknown argument $1 to nvclock in sonybright.sh
fi

之后我们来执行它，这时应该注意，在文件所在的目录下执行这些文件and make it executable

Code:

cd /etc/acpi/events
sudo chmod +x sony-brightness-up
sudo chmod +x sony-brightness-down
cd /etc/acpi
sudo chmod +x sonybright.sh

5. 最后我们重启acpid Restart acpid

Code:

sudo /etc/init.d/acpid restart

大功告成，万岁～

爱电脑的菜鸟 写了：我找到办法了，我的是130M的，如果装了显卡驱动的话，“系统”》“系统管理”选项中有个nvidia x server settings,进入有个x server color correction,在那里可以调节。我也是找方法才找到这个帖的，顺便就写了