setting widescreen monitor

前陣子退伍後，運氣還不錯，馬上就找到工作，到公司後，拿到一台不錯的電腦（我想對一般人來說算還好，沒辨法，我家還是用intel HT cpu & DDR 1G ）
blue119@YPWang:~$ lspci | grep VGA

00:02.0 VGA compatible controller: Intel Corporation 82G33/G31 Express Integrated Graphics Controller (rev 02)

Monitor是 ViewSonic VG1921wm

剛灌完ubuntu 7.10後，沒辨法正常的顯示 16:9，就算是選了1440x900 跑出來，還是一樣 4:3 ，畫面的左右二邊會被壓縮到只剩下 1200 左右，只好 google 一下，沒辨法，沒用過 widescreen monitor沒經驗，下面是我改完之後的 xorg.conf

Section "Device"
Identifier "Intel Corporation Integrated Graphics Controller"
Boardname "intel"
Busid "PCI:0:2:0"
Driver "intel"
Screen 0
EndSection

Section "Monitor"
Identifier "Generic Monitor"
Vendorname "ViewSonic"
Modelname "ViewSonic VG1921wm"
Horizsync 30-82
Vertrefresh 50-75
Modeline "1440x900_70.00" 126.98 1440 1536 1688 1936 900 901 904 937 -HSync +Vsync
Modeline "1440x900_60.00" 106.47 1440 1520 1672 1904 900 901 904 932 -HSync +Vsync
Gamma 1.0
EndSection

Section "Screen"
Identifier "Default Screen"
Device "Intel Corporation Integrated Graphics Controller"
Monitor "Generic Monitor"
Defaultdepth 24
SubSection "Display"

Depth 24
Virtual 1440 900
Modes "1440x900@60"
EndSubSection
EndSection

改完之後，強制退出 Xorg 回來還是一樣，不過到 System -> 偏好設定 -> resolution 裡，先改到其它的解析度後在改回 1440 x 900，很新奇的monitor就正常了 @@"