: 참고로 그래픽 카드는 라데온 모빌리티 m7이며,
: 모니터는 hci 17 어쩌구저쪄구 입니다.
 안녕하세요..
저는 컴팩 에보 N800C를 사용합니다만.. 제가 알기로는 2800과 사양이
비슷한것으로 알고 있습니다.제것도 m7입니다.
물론 저도 초짜 베기고요..어쨌던 제 컴엔 설치가 잘됐습니다..
가끔 화면 떨리는 현상이 있기는 하지만 다시 로그인하면 이상 없이
돌아 갑니다.
 제 config입니다. 참고 하셨으면 좋겠네요...
 # File generated by anaconda.
#
 Section "ServerLayout"
	#
	Identifier     "Anaconda Configured"
	Screen      0  "Screen0" 0 0
	InputDevice    "Mouse0" "CorePointer"
	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"
#	Load  "xtt"
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"
	Identifier  "Mouse0"
	Driver      "mouse"
	Option	    "Protocol" "IMPS/2"
	Option	    "Device" "/dev/input/mice"
	Option	    "ZAxisMapping" "4 5"
	Option	    "Emulate3Buttons" "yes"
EndSection
 Section "Monitor"
	Identifier   "Monitor0"
	VendorName   "Monitor Vendor"
	ModelName    "Generic Laptop Display Panel 1400x1050"
	HorizSync    31.5 - 90.0
	VertRefresh  59.0 - 75.0
	Option	    "dpms"
EndSection
 Section "Device"
	# no known options
        #BusID
	Identifier  "ATI Radeon Mobility 7500"
	Driver      "radeon"
	VendorName  "ATI Radeon Mobility 7500"
	BoardName   "ATI Radeon 7500"
EndSection
 Section "Screen"
	Identifier "Screen0"
	Device     "ATI Radeon Mobility 7500"
	Monitor    "Monitor0"
	DefaultDepth     24
	SubSection "Display"
		Depth     24
		Modes    "1600x1200" "1400x1050" "1280x1024" "1280x960" "1152x864" "1024x768" "800x600" "640x480"
	EndSubSection
EndSection
 Section "DRI"
	Mode         0666
EndSection
  저는 1600x1200 또는 1400x1050으로 설정해서 사용하는데요..
화면은 1400x1050으로  나옵니다.
도움이 돼셨으면 좋겠네요...--아름다운 세상을  위하여....