如何让intel得i810以上级显卡支持1280x768或1360x768分辨率

realtang

我测试可以用的配置是华擎P4i65G主板，集成intel 865G显示芯片。

先把我附件中的855resolution二进制可执行文件拷贝到/usr/local/bin下。
运行855resolution -l得到如下结果
855resolution version 0.4, by Alain Poirier

Chipset: 865G (id=0x25708086)
VBIOS type: 2
VBIOS Version: 3202

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 : 1920x1440, 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 : 1920x1440, 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 : 1920x1440, 32 bits/pixel
可以看到可用的显示模式没有1280x768和1366x768这些模式。
用855resolution 58 1280 768或者855resolution 58 1360 768
可以得到如下结果
855resolution version 0.4, by Alain Poirier

Chipset: 865G (id=0x25708086)
VBIOS type: 2
VBIOS Version: 3202

Mode 30 : 640x480, 8 bits/pixel
Mode 32 : 800x600, 8 bits/pixel
Mode 34 : 1024x768, 8 bits/pixel
Mode 38 : 1360x768, 8 bits/pixel
Mode 3a : 1600x1200, 8 bits/pixel
Mode 3c : 1920x1440, 8 bits/pixel
Mode 41 : 640x480, 16 bits/pixel
Mode 43 : 800x600, 16 bits/pixel
Mode 45 : 1024x768, 16 bits/pixel
Mode 49 : 1360x768, 16 bits/pixel
Mode 4b : 1600x1200, 16 bits/pixel
Mode 4d : 1920x1440, 16 bits/pixel
Mode 50 : 640x480, 32 bits/pixel
Mode 52 : 800x600, 32 bits/pixel
Mode 54 : 1024x768, 32 bits/pixel
Mode 58 : 1280x768, 32 bits/pixel
Mode 5a : 1600x1200, 32 bits/pixel
Mode 5c : 1920x1440, 32 bits/pixel
或者
855resolution version 0.4, by Alain Poirier

Chipset: 865G (id=0x25708086)
VBIOS type: 2
VBIOS Version: 3202

Mode 30 : 640x480, 8 bits/pixel
Mode 32 : 800x600, 8 bits/pixel
Mode 34 : 1024x768, 8 bits/pixel
Mode 38 : 1360x768, 8 bits/pixel
Mode 3a : 1600x1200, 8 bits/pixel
Mode 3c : 1920x1440, 8 bits/pixel
Mode 41 : 640x480, 16 bits/pixel
Mode 43 : 800x600, 16 bits/pixel
Mode 45 : 1024x768, 16 bits/pixel
Mode 49 : 1360x768, 16 bits/pixel
Mode 4b : 1600x1200, 16 bits/pixel
Mode 4d : 1920x1440, 16 bits/pixel
Mode 50 : 640x480, 32 bits/pixel
Mode 52 : 800x600, 32 bits/pixel
Mode 54 : 1024x768, 32 bits/pixel
Mode 58 : 1360x768, 32 bits/pixel
Mode 5a : 1600x1200, 32 bits/pixel
Mode 5c : 1920x1440, 32 bits/pixel

我们让它开机就执行这个命令，可以这样做
echo "855resolution 58 1360 768" >>/etc/init.d/bootmisc.sh

同时要更改xorg.conf文件，如下
Section "Monitor"
        Identifier        "Generic Monitor"
        Option                "DPMS"
        HorizSync        28-80
        VertRefresh        43-75
        Modeline        "1280x768" 80.14 1280 1344 1480 1680 768 769 772 795
        Modeline        "1360x768" 85.50 1360 1392 1712 1744 768 783 791 807
EndSection
在Screen部分里面
        SubSection "Display"
                Depth                24
                Modes                "1360x768"
        EndSubSection
Modes根据你的需要设为1360x768或1024x768，现在重启X服务器就OK了。

solar_zhu

楼主,我下了你的程序运行之后,结果如下:
855resolution version 0.4, by Alain Poirier

Chipset: 855GM (id=0x35808086)
Unknow VBIOS structure

不知道什么问题,请指教!谢谢

simonsays

直接apt-get install 915resolution

cooldgjk

945的芯片支持吗..

simonsays

Post by cooldgjk
945的芯片支持吗..

支持!支持!支持!