[WHO CAN HELP ME]How can I update VGA card driver ?

[simon]

I cant configure my screen resolution correctly, and I'd reinstalled Ubuntu for several times, it's still.
I think maybe the VGA driver is not correct, does anyone know abt how to update video driver?

WAITING FOR UR REPLY!
THX~

[Tenyears]

具体点，显卡型号？
贴出xorg.conf

这种帖子很多，搜一下

[simon]

xorg.conf:


# /etc/X11/xorg.conf (xorg 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 /etc/X11/xorg.conf manual page.
# (Type "man /etc/X11/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.
#
# If you have edited this file but would like it to be automatically updated
# again, run the following commands:
#
# cp /etc/X11/xorg.conf /etc/X11/xorg.conf.custom
# sudo sh -c 'md5sum /etc/X11/xorg.conf >/var/lib/xfree86/xorg.conf.md5sum'
# sudo dpkg-reconfigure xserver-xorg

Section "Files"
FontPath "unix/:7100" # local font server
# if the local font server has problems, we can fall back on these
FontPath "/usr/lib/X11/fonts/misc"
FontPath "/usr/lib/X11/fonts/cyrillic"
FontPath "/usr/lib/X11/fonts/100dpi/:unscaled"
FontPath "/usr/lib/X11/fonts/75dpi/:unscaled"
FontPath "/usr/lib/X11/fonts/Type1"
FontPath "/usr/lib/X11/fonts/CID"
FontPath "/usr/lib/X11/fonts/100dpi"
FontPath "/usr/lib/X11/fonts/75dpi"
# paths to defoma fonts
FontPath "/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType"
FontPath "/var/lib/defoma/x-ttcidfont-conf.d/dirs/CID"
EndSection

Section "Module"
Load "bitmap"
Load "dbe"
Load "ddc"
Load "dri"
Load "extmod"
Load "freetype"
Load "glx"
Load "int10"
Load "record"
Load "type1"
Load "vbe"
EndSection

Section "InputDevice"
Identifier "Generic Keyboard"
Driver "keyboard"
Option "CoreKeyboard"
Option "XkbRules" "xorg"
Option "XkbModel" "pc104"
Option "XkbLayout" "us"
EndSection

Section "InputDevice"
Identifier "Configured Mouse"
Driver "mouse"
Option "CorePointer"
Option "Device" "/dev/input/mice"
Option "Protocol" "ImPS/2"
Option "Emulate3Buttons" "true"
Option "ZAxisMapping" "4 5"
EndSection

Section "Device"
Identifier "Intel Corporation 82845G/GL[Brookdale-G]/GE Chipset Integrated Graphics Device"
Driver "i810"
BusID "PCI:0:2:0"
EndSection

Section "Monitor"
Identifier "SyncMaster"
Option "DPMS"
HorizSync 0-0
VertRefresh 0-0
Modeline "1024x768_60.00" 64.11 1024 1080 1184 1344 768 769 772 795 -HSync +Vsync



# Modeline "640x480_75.00" 30.72 640 664 728 816 480 481 484 502 -HSync +Vsync
EndSection

Section "Screen"
Identifier "Default Screen"
Device "Intel Corporation 82845G/GL[Brookdale-G]/GE Chipset Integrated Graphics Device"
Monitor "SyncMaster"
DefaultDepth 16
SubSection "Display"
Depth 1
Modes "1280x1024" "1152x864" "1024x768" "832x624" "800x600" "720x400" "640x480"
EndSubSection
SubSection "Display"
Depth 4
Modes "1280x1024" "1152x864" "102
EndSubSection
SubSection "Display"
Depth 8
Modes "1280x1024" "1152x864" "1024x768" "832x624" "800x600" "720x400" "640x480"
EndSubSection
SubSection "Display"
Depth 15
Modes "1280x1024" "1152x864" "1024x768" "832x624" "800x600" "720x400" "640x480"
EndSubSection
SubSection "Display"
Depth 16
Modes "1280x1024" "1152x864" "1024x768" "832x624" "800x600" "720x400" "640x480"
EndSubSection
SubSection "Display"
Depth 24
Modes "1280x1024" "1152x864" "1024x768" "832x624" "800x600" "720x400" "640x480"
EndSubSection
EndSection

Section "ServerLayout"
Identifier "Default Layout"
Screen "Default Screen"
InputDevice "Generic Keyboard"
InputDevice "Configured Mouse"
EndSection

Section "DRI"
Mode 0666
EndSection

[simon]

Video Card is Intel Integrated 82845G/GE
Monitor is Samsung SyncMaster 711N

Now the Screen solution is locked to 640*480, and I cant change it.

[catinsnow]

试试将Monitor段改为:
Section "Monitor"
Identifier "SyncMaster"
Option "DPMS"
HorizSync 30-81
VertRefresh 56-75
EndSection

不行的话贴一下log看看.

[simon]

谢谢上面的回复 之前根据你说的改过了 还是不行的

问题是这样的：

显卡是Intel 集成845G(不知名烂的主板), 显示器是三星711N
安装完ubuntu5.04后分辨率就是640*480@75 改不了别的，
然后就试着改xorg.conf， 行频和刷新都改了 也调了默认模式 还是不成功

试着把色深改为8位色 (默认是16色), 分辨率自动调整成800*600, 只有800×600和640×480 两个模式可选

经过反复试验， 只要16色下 只有640×480可用， 8色下 两个模式可选
其他1, 4, 15, 24位色 xWindow都起不来

今天到Intel官方下载了最新的linux驱动 compile后报告错误，安装没成功。

这下真没辙了 ...................................

[simon]

今天还用 ubuntu 5.10的Live 版CD 进去试了一下 问题依旧

也不知道是驱动问题 还是配置问题 还是显示器问题

[oneleaf]

设置BIOS，将显存设置为最大。

[simon]

改好了 多谢诸位 特别感谢oneleaf

bios里面对显示器的设置被设为了不可借用系统内存的 而显存只能开8M
把显示设置改掉, 系统内存划给显寸64M 一切OK