FedoraCore5安装问题

xclyliu

1.机器配置：赛羊D3.06，1G双通道威刚512*2DDR2 533内存，富士康915GV主板，型号：915GV7MH-S，板载GMA900显示芯片，ICH6，双硬盘，迈拓80G，SATA，希捷80G，SATA，升级加上的讯景6600GT显卡，PCIE插口，显示器挂在6600GT上，WINXP装在迈拓盘上，希捷用来装LNIUX。
2。第一次安装：直接从光盘启动，正常，回车进入安装，卡在了call Trace ，（中间有很长一段内存地址码，能见到915GV等字样，）提示：continuing in 120 seconds，待120秒过后，继续出这个提示，然后走完120秒后当机。
我这里有三台机，用排除法，在一台板载显卡后升级显卡的机了安装失败，出错提示一样，
在一台板载显卡的机上安装成功，
把机子上的6600GT拆掉安装成功，注意：是拆掉
3。第二次安装：将6600GT装上，但在BOSS里禁用，用板载显卡挂显示器安装，能进入安装，提示找到6600，无法加载驱动，所以进入TEXT方式安装，
文件安装完后进行第一次重启，进行硬件配置，但启动时当机，在加载任何启动模块之前，反复启动均卡在这里。
4。第三次安装：还是拆掉6600GT，安装完成，然后挂上6600GT，显示器继续接在板载显卡上，参考网上办法，下载NV驱动NVIDIA-Linux-x86_64-1.0-8762-pkg2.run 版，装NV显卡驱动。
命令如下：
# init 3
# ./NVIDIA-Linux-x86_64-1.0-8762-pkg2.run
运行后无提示，仅在命令后出现"■■■■■“
运行nVIDIA－settings进提示找不到该命令。
随后准备修改配置文件xorg.conf
网上原文：
修改配置文件：/etc/X11/xorg.conf把“Driver "nv"”（或者Driver "vesa"、 Driver "fbdev")修改为Driver "nVIDIA"；在Section "Module" 字段：
　　
　　刪掉 Load　　　 "dri" 和 Load　　　 "GLCore"，加入Load　　　 "glx"。
原文见:考试吧http://www.exam8.com/computer/Linux/jishu/200510/19984.html
但在我的xorg.conf中没有找到以上字段，所以未进行修改。
我的xorg.conf文件如下：
Section "ServerLayout"
Identifier "Default Layout"
Screen 0 "Screen0" 0 0
InputDevice "Mouse0" "CorePointer"
InputDevice "Keyboard0" "CoreKeyboard"
EndSection

Section "Files"

# Multiple FontPath entries are allowed (they are concatenated together)
# By default, a font server independent of the X server is
# used to render fonts.
FontPath "unix/:7100"
EndSection

Section "Module"
Load "dbe"
Load "extmod"
Load "fbdevhw"
Load "glx"
Load "record"
Load "freetype"
Load "type1"
Load "dri"
EndSection

Section "InputDevice"

# Specify which keyboard LEDs can be user-controlled (eg, with xset(1))
# Option "Xleds" "1 2 3"
# To disable the XKEYBOARD extension, uncomment XkbDisable.
# Option "XkbDisable"
# To customise the XKB settings to suit your keyboard, modify the
# lines below (which are the defaults). For example, for a non-U.S.
# keyboard, you will probably want to use:
# Option "XkbModel" "pc102"
# If you have a US Microsoft Natural keyboard, you can use:
# Option "XkbModel" "microsoft"
#
# Then to change the language, change the Layout setting.
# For example, a german layout can be obtained with:
# Option "XkbLayout" "de"
# or:
# Option "XkbLayout" "de"
# Option "XkbVariant" "nodeadkeys"
#
# If you'd like to switch the positions of your capslock and
# control keys, use:
# Option "XkbOptions" "ctrl:swapcaps"
# Or if you just want both to be control, use:
# Option "XkbOptions" "ctrl:nocaps"
#
Identifier "Keyboard0"
Driver "kbd"
Option "XkbModel" "pc105"
Option "XkbLayout" "us"
EndSection

Section "InputDevice"
Identifier "Mouse0"
Driver "mouse"
Option "rotocol" "IMPS/2"
Option "Device" "/dev/input/mice"
Option "ZAxisMapping" "4 5"
Option "Emulate3Buttons" "yes"
EndSection

Section "Monitor"

### Comment all HorizSync and VertSync values to use DDC:
Identifier "Monitor0"
VendorName "Monitor Vendor"
ModelName "Unknown monitor"
### Comment all HorizSync and VertSync values to use DDC:
HorizSync 31.5 - 37.9
VertRefresh 50.0 - 70.0
Option "dpms"
EndSection

Section "Device"
Identifier "Videocard0"
Driver "i810"
VendorName "Videocard vendor"
BoardName "Intel Corporation 82915G/GV/910GL Express Chipset Family Graphics Controller"
EndSection

Section "Screen"
Identifier "Screen0"
Device "Videocard0"
Monitor "Monitor0"
DefaultDepth 24
SubSection "Display"
Viewport 0 0
Depth 16
Modes "800x600" "640x480"
EndSubSection
SubSection "Display"
Viewport 0 0
Depth 24
Modes "800x600" "640x480"
EndSubSection
EndSection

Section "DRI"
Group 0
Mode 0666
EndSection

然后关机，在BOSS里将6600GT启用，挂显示器，启动时继续卡在，call Trace ，提示：continuing in 120 seconds。
重新将板载显卡启用，挂显示器，进入系统，进入显示设置，将显卡类型换为NVj显卡，按提示重启，
再挂上6600GT并启用，进行系统时卡在卡在，call Trace ，提示：continuing in 120 seconds。

再进入BOSS，调整内存Delay值，由4改为5，无效

原来安装的是FedoraCore2版，安装过程非常顺利，
我用的是正版，打电话询问过里仁技术支持，得到的答复是：你的机器不兼容。
我查找了本站FAQ，没有找到类似的情况，请大家帮助解决。