让我来乱讲一下，请不要介意。 ※ 引述《sunfox (三福士)》之铭言： : 大部份显示晶片的 driver 应该都是 针对 XP 写的 ? : 发现很多以下的情况 : 就是 某显示晶片 在XP的环境下 解析度 可以 有 : 1280x1024 1280x720 1024x768 800x600 648x480 : 上面的多种选择 : 但同样的硬体 : 装了 linux 且 linux 也抓到了硬体并驱动 : 但是 解析度 却只有 1024x768 800x600 648x480 : 这三种选择 ...... : 怎麽改 xorg.conf 都没用 : 很 0rz..... : 我用 centos 5.2 ... 解析度是 1024x768 ^^^^^^^^^^没用过，不会用 XD : 但诡异的是 只要 reboot 之後 就只剩 800x600 648x480 可以选择 : 神奇的地方是 我把 xorg.conf 删除 之後 接着完全关机 : 在按 power 钮 一开机 又自动变成 1024x768 : 且 xorg.conf 也没有再变出来 : 0rz..... http://www.linuxmanpages.com/man5/xorg.conf.5x.php INTRODUCTION Xorg supports several mechanisms for supplying/obtaining configuration and ^^^^^^^^^^^^^^^^^^ run-time parameters: command line options, environment variables, the xorg.conf configuration file, auto-detection, and fallback defaults. When the same information is supplied in more than one way, the highest precedence ^^^^^^^^^^^^^^^^^^^^^^ mechanism is used. ^^^^^^^^^^^^^^^^^ https://help.ubuntu.com/community/XORGHardy Within the Xorg 7.1 releases there was a concious effort to try to deal with ^^^^^^^^ users Xorg setup requirements better. Dynamic hardware configuration was ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ introduced and has been getting better and better. The current Ubuntu (8.04 Hardy Heron) release utilises this technology to a greater extent than ever before. Instead of having a long /etc/X11/xorg.conf file with lots of complex and hard to grasp information, the 8.04 release /etc/X11/xorg.conf file looks something more like this. As you can see from this example the information held in /etc/X11/xorg.conf file has been very much reduced, this is because on Xserver startup, Xorg detects your hardware and makes its best possible configuration available to you. This configuration is dynamic so it is held in the X servers memory, ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ that way if you shutdown, change your hardware, on the next start up Xorg will re-detect your hardware and recreate your config in memory. 简单地说，从Xorg 7.1开始，xorg.conf只是参考用。 --

※ 发信站: 批踢踢实业坊(ptt.cc) ◆ From: 61.221.140.178