Questions tagged «xbacklight»

3
xbacklight:没有输出具有背光属性-没有/ sys / class / backlight文件夹
我安装了xbacklight,希望它能够控制我的亮度。当试图改变亮度时,我被告知“没有输出具有背光特性”。环顾四周后,我发现这与计算机没有/sys/class/backlight文件夹有关。我知道这是问题所在,但不知道如何解决。 不知道是否需要它,但是这里有一些来自inxi的系统信息: System: Kernel: 3.16.0-57-generic x86_64 (64 bit, gcc: 4.8.2) Desktop: LXDE (Openbox 3.5.2) Distro: Ubuntu 14.04 trusty Machine: HP EliteBook 8460p CPU: Dual core Intel Core i5-2520M CPU Graphics: Advanced Micro Devices [AMD/ATI] Seymour [Radeon HD 6400M/7400M Series] 这与驱动程序(也许是Intel / AMD图形驱动程序)有关吗?
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