Installed RedHat 8...  My keyboard (Microsoft Natural Pro) works fine up
until X starts, then it's completely unresponsive.  When I shutdown X, the
keyboard works again.  Any ideas about how to fix this?  Here's some more
info...

The video chipset is an Intel i815, although RedHat autodetects it as an
ATI Rage 128.  If I boot into runlevel 3 (after disabling gpm, which
wouldn't let me use the keyboard in runlevel 3 either), I can then run
startx.  I used redhat-config-xfree86 to change to the i815 (i810
driver), but then X wouldn't start at all after that and I got "No devices
detected" and "no screens found".  Under the Section "Device" in
XF86Config, redhat-config-xfree86 changed the Driver to "i810" and the
BoardName to "Intel 815", but left Identifier, VendorName, and Device set
to "ATI Rage 128".

Here's the original XF86Config, before I ran redhat-config-xfree86:

# 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     "unix/:7100"
EndSection

Section "Module"
	Load  "dbe"
	Load  "extmod"
	Load  "fbdevhw"
	Load  "dri"
	Load  "glx"
	Load  "record"
	Load  "freetype"
	Load  "type1"
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:
# 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	    "XkbModel" "pc105"#
	Option	    "XkbRules" "xfree86"
	Option	    "XkbLayout" "us"	#Option	"XkbVariant"	""
EndSection

Section "InputDevice"
	Identifier  "Mouse0"
	Driver      "mouse"
	Option	    "Protocol" "IMPS/2"
	Option	    "Device" "/dev/psaux"
	Option	    "ZAxisMapping" "4 5"
	Option	    "Emulate3Buttons" "no"
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    "Generic Laptop Display Panel 1280x1024"
	HorizSync    31.5 - 67.0
	VertRefresh  50.0 - 75.0
	Option	    "dpms"
EndSection

Section "Device"
	# no known options
        #BusID
	Identifier  "ATI Rage 128"
	Driver      "r128"
	VendorName  "ATI Rage 128"
	BoardName   "ATI Rage 128"
EndSection

Section "Screen"
	Identifier "Screen0"
	Device     "ATI Rage 128"
	Monitor    "Monitor0"
	DefaultDepth     16
	SubSection "Display"
		Depth     16
		Modes    "1024x768" "800x600" "640x480"
	EndSubSection
EndSection

Section "DRI"
	Mode         0666
EndSection