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主题：【求助】老机器上装Ubuntu遇到显卡问题 -- 朝雨
家园 【求助】老机器上装Ubuntu遇到显卡问题 我有一个2002年买的IBM Thinkpad R30，256兆内存，30G硬盘。
装了Ubuntu 9.04以后，屏幕只用了中央一块，周围留了一寸左右的黑框。System->Preferences->Display 里面显示Monitor: Unknown，分辨率最高是800x600。
R30用的显卡是Trident video accelerator CyberBlade-Ai1 AGP，网上找了半天也没找到linux版本的驱动程序。我倒是不在意分辨率，800x600够用了，问题是怎么才能让Ubuntu全屏显示呢而不必更新显卡驱动程序呢？
家园 这是ubuntu的不方便之处 gentoo有专门的程序测试硬件，自动产生一个合适的xorg.conf。
家园 问题已解决 在网上下载了十几个xorg.conf之后，终于有一个成功的将我的显示器分辩率调到了1024x768。
[SIZE=5]
# xorg.conf (X.Org X Window System server configuration file)
#
# This file was generated by dexconf, the Debian X Configuration tool, using
# values from the debconf database.
#
# Edit this file with caution, and see the xorg.conf manual page.
# (Type "man xorg.conf" at the shell prompt.)
#
# This file is automatically updated on xserver-xorg package upgrades *only*
# if it has not been modified since the last upgrade of the xserver-xorg
# package.
#
# Note that some configuration settings that could be done previously
# in this file, now are automatically configured by the server and settings
# here are ignored.
#
# If you have edited this file but would like it to be automatically updated
# again, run the following command:
# sudo dpkg-reconfigure -phigh xserver-xorg
Section "Device"
Identifier "Configured Video Device"
Boardname "Trident CyberBlade (generic)"
Busid "PCI:1:0:0"
Driver "trident"
Screen 0
Vendorname "Trident"
EndSection
Section "Monitor"
Identifier "Configured Monitor"
Vendorname "Generic LCD Display"
Modelname "LCD Panel 1024x768"
Horizsync 31.5-48.0
Vertrefresh 56.0 - 65.0
Modeline "1024x768@60" 63.5 1024 1072 1176 1328 768 771 775 798 -Hsync +Vsync
Option "PreferredMode" "1024x768@60"
Gamma 1.0
EndSection
Section "Screen"
Identifier "Default Screen"
Monitor "Configured Monitor"
Device "Configured Video Device"
Defaultdepth 24
SubSection "Display"
Depth 24
Virtual 1024 768
Modes "1024x768@60"
EndSubSection
EndSection
[/SIZE]