真的忍受不住眼睛的煎熬了!
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真的忍受不住眼睛的煎熬了!
我用的是索尼的SZ-667~就是那个双显卡切换的~X3100/8400 GS~前段时间看见UBUNTU了~于是就装上准备研究研究~现在作为JAVA的开发环境来使用~感觉比XP要新鲜吧~但始终有个没解决的问题就是屏幕亮度不能调节!当然除了FN+F3/F4可以正常调节音量外~其他的FN键也全部报废~只不过屏幕亮度是最要命的!SZ667是LED屏~T7500的U还算不错~但屏幕是在是太亮了!我试过在面板里添加调节屏幕亮度的那个小太阳~但是无论怎么滑动它也不见屏幕有反应。。。于是我又在电源管理里设置为用电池供电时屏幕亮度为70。。结果拔了电源也没反应~大家来帮帮忙~
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- 注册时间: 2008-07-13 17:27
楼主回帖。。。
加电压的方法可以用来关屏~比如说~屏幕照的你眼睛疼~你可以用10万福伏特了却了它~
回4楼:是自动识别的~
回3楼:/etc/acpi下有SONY的配置文件~SONYBRIGHT~
内容如下
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#!/bin/bash
BRIGHTNESS=$(cat /sys/class/backlight/sony/brightness)
if [ "$BRIGHTNESS" -gt 7 ]; then
BRIGHTNESS=0
fi
if [ "x$1" = "xdown" ]; then
if [ "x$BRIGHTNESS" != "x0" ]; then
BRIGHTNESS=$(( $BRIGHTNESS - 1 ))
echo $BRIGHTNESS > /sys/class/backlight/sony/brightness
else
[ -x /usr/bin/spicctrl ] && /usr/bin/spicctrl -b 0
fi
# Recent nvidia Sonys have ACPI methods that do nothing. Thanks, Sony.
[ -x /usr/bin/smartdimmer ] && smartdimmer -d 2>/dev/null
elif [ "x$1" = "xup" ]; then
if [ "x$BRIGHTNESS" != "x7" ]; then
BRIGHTNESS=$(( $BRIGHTNESS + 1 ))
echo $BRIGHTNESS > /sys/class/backlight/sony/brightness
fi
[ -x /usr/bin/smartdimmer ] && smartdimmer -i 2>/dev/null
else
echo >&2 Unknown argument $1
fi
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
亮度的配置文件的确是存在~而且有的SONY机是可以调整的~说明对我的LED屏支持不够。。不知能否有高见可以弥补一下...
echo 5>/proc/acpi/video/VGA/LCDD/brightness 这条命令是什么意思啊?
回4楼:是自动识别的~
回3楼:/etc/acpi下有SONY的配置文件~SONYBRIGHT~
内容如下
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#!/bin/bash
BRIGHTNESS=$(cat /sys/class/backlight/sony/brightness)
if [ "$BRIGHTNESS" -gt 7 ]; then
BRIGHTNESS=0
fi
if [ "x$1" = "xdown" ]; then
if [ "x$BRIGHTNESS" != "x0" ]; then
BRIGHTNESS=$(( $BRIGHTNESS - 1 ))
echo $BRIGHTNESS > /sys/class/backlight/sony/brightness
else
[ -x /usr/bin/spicctrl ] && /usr/bin/spicctrl -b 0
fi
# Recent nvidia Sonys have ACPI methods that do nothing. Thanks, Sony.
[ -x /usr/bin/smartdimmer ] && smartdimmer -d 2>/dev/null
elif [ "x$1" = "xup" ]; then
if [ "x$BRIGHTNESS" != "x7" ]; then
BRIGHTNESS=$(( $BRIGHTNESS + 1 ))
echo $BRIGHTNESS > /sys/class/backlight/sony/brightness
fi
[ -x /usr/bin/smartdimmer ] && smartdimmer -i 2>/dev/null
else
echo >&2 Unknown argument $1
fi
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
亮度的配置文件的确是存在~而且有的SONY机是可以调整的~说明对我的LED屏支持不够。。不知能否有高见可以弥补一下...
echo 5>/proc/acpi/video/VGA/LCDD/brightness 这条命令是什么意思啊?
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- eexpress
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- 注册时间: 2005-08-14 21:55
- 来自: 长沙
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