This one's a doozy. I have the ATI properly configured to work with the analog port of my video card (including fglrx) but when i switch to the DVI port (which is my preferred port) and attempt to startx the screen goes completely black, forcing me to reboot and connect back to the analog port. Here is my xorg.conf:


# /.../
# SaX generated X11 config file
# Created on: 2007-01-14T13:34:50-0500.
#
# Version: 8.1
# Contact: Marcus Schaefer <sax@suse.de>, 2005
# Contact: SaX-User list <https://lists.berlios.de/mailman/listinfo/sax-users>
#
# Automatically generated by [ISaX] (8.1)
# PLEASE DO NOT EDIT THIS FILE!
#

Section "ServerLayout"
Identifier "Layout[all]"
Screen 0 "aticonfig-Screen[0]" 0 0
InputDevice "Keyboard[0]" "CoreKeyboard"
InputDevice "Mouse[1]" "CorePointer"
Option "Clone" "off"
Option "Xinerama" "off"
EndSection

Section "Files"
InputDevices "/dev/gpmdata"
InputDevices "/dev/input/mice"
FontPath "/usr/share/fonts/misc:unscaled"
FontPath "/usr/share/fonts/local"
FontPath "/usr/share/fonts/75dpi:unscaled"
FontPath "/usr/share/fonts/100dpi:unscaled"
FontPath "/usr/share/fonts/Type1"
FontPath "/usr/share/fonts/URW"
FontPath "/usr/share/fonts/Speedo"
FontPath "/usr/share/fonts/PEX"
FontPath "/usr/share/fonts/cyrillic"
FontPath "/usr/share/fonts/latin2/misc:unscaled"
FontPath "/usr/share/fonts/latin2/75dpi:unscaled"
FontPath "/usr/share/fonts/latin2/100dpi:unscaled"
FontPath "/usr/share/fonts/latin2/Type1"
FontPath "/usr/share/fonts/latin7/75dpi:unscaled"
FontPath "/usr/share/fonts/baekmuk:unscaled"
FontPath "/usr/share/fonts/japanese:unscaled"
FontPath "/usr/share/fonts/kwintv"
FontPath "/usr/share/fonts/truetype"
FontPath "/usr/share/fonts/uni:unscaled"
FontPath "/usr/share/fonts/CID"
FontPath "/usr/share/fonts/ucs/misc:unscaled"
FontPath "/usr/share/fonts/ucs/75dpi:unscaled"
FontPath "/usr/share/fonts/ucs/100dpi:unscaled"
FontPath "/usr/share/fonts/hellas/misc:unscaled"
FontPath "/usr/share/fonts/hellas/75dpi:unscaled"
FontPath "/usr/share/fonts/hellas/100dpi:unscaled"
FontPath "/usr/share/fonts/hellas/Type1"
FontPath "/usr/share/fonts/misc/sgi:unscaled"
FontPath "/usr/share/fonts/xtest"
FontPath "/opt/kde3/share/fonts"
FontPath "unix/:7100"
EndSection

Section "Module"
Load "dbe"
Load "type1"
Load "freetype"
Load "extmod"
Load "glx"
Load "v4l"
Load "DRI"
Load "drm"
EndSection

Section "ServerFlags"
Option "AllowMouseOpenFail" "on"
EndSection

Section "InputDevice"
Identifier "Keyboard[0]"
Driver "kbd"
Option "Protocol" "Standard"
Option "XkbLayout" "us"
Option "XkbModel" "pc104"
Option "XkbRules" "xfree86"
EndSection

Section "InputDevice"
Identifier "Mouse[1]"
Driver "mouse"
Option "Buttons" "11"
Option "Device" "/dev/input/mice"
Option "Name" "Microsoft Wireless Optical Mouse?? 1.0A"
Option "Protocol" "explorerps/2"
Option "Vendor" "Sysp"
Option "ZAxisMapping" "4 5"
EndSection

Section "Modes"
Identifier "Modes[0]"
ModeLine "1680x1050" 147.1 1680 1784 1968 2256 1050 1051 1054 1087
ModeLine "1600x1024" 138.8 1600 1704 1872 2144 1024 1025 1028 1061
ModeLine "1600x1000" 135.5 1600 1704 1872 2144 1000 1001 1004 1036
ModeLine "1400x1050" 122.6 1400 1488 1640 1880 1050 1051 1054 1087
ModeLine "1280x1024" 110.8 1280 1360 1496 1712 1024 1025 1028 1061
ModeLine "1440x900" 109.2 1440 1528 1680 1920 900 901 904 932
ModeLine "1280x960" 103.8 1280 1360 1496 1712 960 961 964 994
ModeLine "1366x768" 87.4 1368 1440 1584 1800 768 769 772 796
ModeLine "1280x800" 85.0 1280 1344 1480 1680 800 801 804 829
ModeLine "1152x864" 83.0 1152 1216 1336 1520 864 865 868 895
ModeLine "1280x768" 81.6 1280 1344 1480 1680 768 769 772 796
ModeLine "1024x768" 65.3 1024 1080 1184 1344 768 769 772 796
ModeLine "1280x600" 62.5 1280 1336 1464 1648 600 601 604 622
ModeLine "1024x600" 49.8 1024 1064 1168 1312 600 601 604 622
ModeLine "800x600" 38.9 800 832 912 1024 600 601 604 622
ModeLine "768x576" 35.5 768 792 872 976 576 577 580 597
ModeLine "640x480" 24.3 640 656 720 800 480 481 484 498
ModeLine "1680x1050" 147.1 1680 1784 1968 2256 1050 1051 1054 1087
EndSection

Section "Monitor"
Identifier "Monitor[0]"
VendorName "--> LCD"
ModelName "1680X1050@60HZ"
UseModes "Modes[0]"
DisplaySize 305 230
HorizSync 30.0 - 66.0
VertRefresh 50.0 - 61.0
Option "DPMS"
EndSection

Section "Monitor"
Identifier "aticonfig-Monitor[0]"
Option "VendorName" "ATI Proprietary Driver"
Option "ModelName" "Generic Autodetecting Monitor"
Option "DPMS" "true"
EndSection

Section "Device"

#Driver "fglrx"
Identifier "Device[0]"
Driver "radeon"
VendorName "ATI"
BoardName "Radeon X700 PRO (RV410) (PCIE)"
BusID "1:0:0"
EndSection

Section "Device"
Identifier "aticonfig-Device[0]"
Driver "fglrx"
EndSection

Section "Screen"
Identifier "Screen[0]"
Device "Device[0]"
Monitor "Monitor[0]"
DefaultDepth 24
SubSection "Display"
Depth 15
Modes "1680x1050" "1600x1024" "1600x1000" "1400x1050" "1280x1024" "1440x900" "1280x960" "1366x768" "1280x800" "1152x864" "1280x768" "1024x768" "1280x600" "1024x600" "800x600" "768x576" "640x480"
EndSubSection
SubSection "Display"
Depth 16
Modes "1680x1050" "1600x1024" "1600x1000" "1400x1050" "1280x1024" "1440x900" "1280x960" "1366x768" "1280x800" "1152x864" "1280x768" "1024x768" "1280x600" "1024x600" "800x600" "768x576" "640x480"
EndSubSection
SubSection "Display"
Depth 24
Modes "1680x1050" "1600x1024" "1600x1000" "1400x1050" "1280x1024" "1440x900" "1280x960" "1366x768" "1280x800" "1152x864" "1280x768" "1024x768" "1280x600" "1024x600" "800x600" "768x576" "640x480"
EndSubSection
SubSection "Display"
Depth 8
Modes "1680x1050" "1600x1024" "1600x1000" "1400x1050" "1280x1024" "1440x900" "1280x960" "1366x768" "1280x800" "1152x864" "1280x768" "1024x768" "1280x600" "1024x600" "800x600" "768x576" "640x480"
EndSubSection
EndSection

Section "Screen"
Identifier "aticonfig-Screen[0]"
Device "aticonfig-Device[0]"
Monitor "aticonfig-Monitor[0]"
DefaultDepth 24
SubSection "Display"
Viewport 0 0
Depth 24
EndSubSection
EndSection

Section "DRI"
Group "video"
Mode 0660
EndSection

Section "Extensions"
Option "Composite" "false"
EndSection