ubuntu系统播放视频时黑屏的问题
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在网上查阅了相关的资料,有下面几种方法: 1、setterm -blank 0 这种方法在这篇博客中偶详细的描述,但是在实际操作中并未生效。 Linux LCD 10分钟黑屏,十分钟黑屏,LCD自动关闭,LCD黑屏 问题 2、安装 2.6.2程序防止系统进入黑屏 这个方法没有尝试,这个必须在gnome环境下才使用,但是借助这种思路找到第三种方法 安装 Caffeine方法如下:
安装方法:
sudo add-apt-repository ppa:caffeine-developers/ppa
sudo apt-get update
sudo apt-get install caffeine
卸载caffeine命令:
sudo apt-get remove caffeine
移除PPA:
sudo apt-get install ppa-purge
sudo ppa-purge ppa:caffeine-developers/ppa
3、Disable screensaver in ubuntu Solution 1: Edit /etc/X11/xorg.conf file using the following command sudo vi /etc/X11/xorg.conf Section "Monitor" Identifier "Generic Monitor" Option "DPMS" EndSection and add the following lines Section “ServerFlags” #other options can go here Option “BlankTime” “0″ Option “StandbyTime” “0″ Option “SuspendTime” “0″ Option “OffTime” “0″ EndSection Save and exit the file Solution 2 Edit /etc/X11/xorg.conf file using the following command sudo vi /etc/X11/xorg.conf This effectively disables power management on your monitor Settings Section “Monitor” #other options can go here Option “DPMS” “false” EndSection Save and exit the file and restart your machine Solution 3 gconftool-2 --set /apps/gnome-screensaver/idle_activation_enabled --type=bool false gconftool-2 --set /apps/gnome-power-manager/ac_sleep_display --type=int 0 Solution 4 gnome-screensaver-command –inhibit Solution 5 gnome-screensaver-comand –poke Solution 6 xset s off xset -dpms Solution 7 xset dpms 0 0 60 #60 is the seconds 本栏目更多精彩内容:http://www.bianceng.cn/OS/Linux/ (编辑:佛山站长网) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |

