关于Ati 7500的一个问题

millin

IBM T30的NOTEBOOK
显卡是ATI MOBILITY 7500  16MB
用的是RH8
在安装的时候已经认出了显卡，并且在3D项上打了勾的

使用时X一切正常，分辨率1024×768
但是，只要一玩3D的游戏，就会从游戏跳出，屏幕降为低分辨率
在控制台运行，会在需要3D显示的时候报错，然后跳出，例如：

# ./kartingrace
Illegal instruction

问题在于，我之前用过IBM A31的本本，也是ATI 7500的卡
用RH8安装时默认的驱动，玩3D游戏什么的都一切正常。。。
sigh

吴文官

又是本子
没玩过，主要是本本的硬件比较特殊，也有些莫名其妙，
帮不了你

millin

sigh.....

millin

贴上我的XF86Config吧
# File generated by anaconda.

Section "ServerLayout"
        Identifier     "Anaconda Configured"
        Screen      0  "Screen0" 0 0
        InputDevice    "Mouse0" "CorePointer"
        InputDevice    "Mouse1" "SendCoreEvents"
        InputDevice    "Keyboard0" "CoreKeyboard"
EndSection

Section "Files"
# The location of the RGB database.  Note, this is the name of the
# file minus the extension (like ".txt" or ".db").  There is normally
# no need to change the default.
# Multiple FontPath entries are allowed (they are concatenated together)
# By default, Red Hat 6.0 and later now use a font server independent of
# the X server to render fonts.
        RgbPath      "/usr/X11R6/lib/X11/rgb"
        FontPath     "/usr/local/zhfonts"
        FontPath     "unix/:7100"
EndSection

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

Section "InputDevice"
#        Option        "AutoRepeat"        "500 5"
# when using XQUEUE, comment out the above line, and uncomment the
# following line
#        Option        "Protocol"        "Xqueue"
# 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"
        #Option        "XkbOptions"        ""
        Identifier  "Keyboard0"
        Driver      "keyboard"
        Option            "XkbRules" "xfree86"
        Option            "XkbModel" "pc105"
        Option            "XkbLayout" "us"        #Option        "XkbVariant"        ""
EndSection

Section "InputDevice"
        # Modified by mouseconfig
        Identifier  "Mouse0"
        Driver      "mouse"
        Option            "Device" "/dev/psaux"
        Option            "Protocol" "PS/2"
        Option            "Emulate3Buttons" "no"
        Option            "ZAxisMapping" "4 5"
EndSection

Section "InputDevice"
        Identifier  "Mouse1"
        Driver      "mouse"
        Option            "Device" "/dev/input/mice"
        Option            "Protocol" "IMPS/2"
        Option            "Emulate3Buttons" "no"
        Option            "ZAxisMapping" "4 5"
EndSection

Section "Monitor"
        Identifier   "Monitor0"
        VendorName   "Monitor Vendor"
        ModelName    "Monitor Model"
        HorizSync    31.5 - 48.5
        VertRefresh  50.0 - 70.0
        Option            "dpms"
EndSection

Section "Device"
        # no known options
        #BusID
        Identifier  "ATI Radeon Mobility 7500"
        Driver      "radeon"
        VendorName  "ATI Radeon Mobility 7500"
        BoardName   "ATI Radeon Mobility 7500"
EndSection

Section "Screen"
        Identifier "Screen0"
        Device     "ATI Radeon Mobility 7500"
        Monitor    "Monitor0"
        DefaultDepth     16
        SubSection "Display"
                Depth     16
                Modes    "1024x768" "800x600" "640x480"
        EndSubSection
        SubSection "Display"
                Depth     24
                Modes    "1024x768" "800x600" "640x480"
        EndSubSection
EndSection

Section "DRI"
        Mode         0666
EndSection