Ubuntu 6.06 升級到 6.10 寬屏解析度的問題(轉)

BSDLite發表於2007-08-17
Ubuntu 6.06 升級到 6.10 寬屏解析度的問題(轉)[@more@]我的本本是Acer 2403,Inter 915的主機板,顯示卡應該是整合的。
這是系統檢測到的"Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller"

從Ubuntu 6.06升級到 6.10後,我的寬屏解析度就只能使用1024*768,沒法用到標準的1280*800,

於是我sudo /etc/init.d/gdm stop 先關掉 X

#執行完上面這部,系統會退回到console,此時沒有提示符(# or $),只有個關標閃來閃去

然後 sudo dpkg-reconfigure xserver-xorg 一路"確定",採用預設配置。
完成後再 sudo /etc/init.d/gdm start

解析度終於正常了。

可是問題來了,每次重啟系統後,就又恢復到1024*768了,而xorg.conf檔案始終都是那一個!
我只有X圖形下,執行/etc/init.d/gdm stop,進入console。
選擇tty1 (Alt + F1)後,啟動X(/etc/init.d/gdm start),此時寬屏解析度顯示正常(1280*800)


#解決每次重啟後,解析度無法正常顯示的問題:


#apt-get install 915resolution

1. First, you need to check available modes by:

# 915resolution -l

2. You will get a mode list such as:

Intel 800/900 Series VBIOS Hack : version 0.4.7

Chipset: 915GM
BIOS: TYPE 1
Mode Table Offset: $C0000 + $269
Mode Table Entries: 36

Mode 30 : 640x480, 8 bits/pixel
Mode 32 : 800x600, 8 bits/pixel
Mode 34 : 1024x768, 8 bits/pixel
Mode 38 : 1280x1024, 8 bits/pixel
Mode 3a : 1600x1200, 8 bits/pixel
Mode 3c : 1280x800, 8 bits/pixel
Mode 41 : 640x480, 16 bits/pixel
Mode 43 : 800x600, 16 bits/pixel
Mode 45 : 1024x768, 16 bits/pixel
Mode 49 : 1280x1024, 16 bits/pixel
Mode 4b : 1600x1200, 16 bits/pixel
Mode 4d : 1280x800, 16 bits/pixel
Mode 50 : 640x480, 32 bits/pixel
Mode 52 : 800x600, 32 bits/pixel
Mode 54 : 1024x768, 32 bits/pixel
Mode 58 : 1280x1024, 32 bits/pixel
Mode 5a : 1600x1200, 32 bits/pixel
Mode 5c : 1280x800, 32 bits/pixel

3. Write the mode number and resolution which you want to use to
/etc/default/915resolution. For example:

MODE=auto
XRESO=1280
YRESO=800

# optional setting
BIT=24

4. Reboot or run "/etc/init.d/915resolution start" by hand.

5. To use specified resolution, you need to modify your X configuration
file (If you use Xorg, it's /etc/X11/xorg.conf)

SubSection "Display"
Depth 24
Modes "1400x1050" "1024x768" "800x600" "640x480"
EndSubSection

6. 在/etc/inittab中加入:
#915resolution
S1:123456:boot:915resolution 38 1280 800 24

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