[freu]

For the past two long nights, I have been suffering through the process of setting up dual monitors. I feel I have accomplished a lot, but my work is not yet done... i.e., It ain’t workin.

By reversing the 0’s and 1’s, I can verify that both monitors work individually, but I cannot make them both work at the same time.

This is Debian 3 with kernel 2.4.

Any help will receive intangible rewards (aka good feelings).

Here’s the XF86Config-4:

# XF86Config-4 (XFree86 X Window System server configuration file)
#
# This file was generated by dexconf, the Debian X Configuration tool, using
# values from the debconf database.
#
# Edit this file with caution, and see the XF86Config-4 manual page.
# (Type "man XF86Config-4" at the shell prompt.)
#
# This file is automatically updated on xserver-xfree86 package upgrades *only*
# if it has not been modified since the last upgrade of the xserver-xfree86
# package.
#
# If you have edited this file but would like it to be automatically updated
# again, run the following commands as root:
#
#   cp /etc/X11/XF86Config-4 /etc/X11/XF86Config-4.custom
#   md5sum /etc/X11/XF86Config-4 >/var/lib/xfree86/XF86Config-4.md5sum
#   dpkg-reconfigure xserver-xfree86

Section "Files"
	FontPath	"unix/:7100"			# local font server
	# if the local font server has problems, we can fall back on these
	FontPath	"/usr/lib/X11/fonts/misc"
	FontPath	"/usr/lib/X11/fonts/cyrillic"
	FontPath	"/usr/lib/X11/fonts/100dpi/:unscaled"
	FontPath	"/usr/lib/X11/fonts/75dpi/:unscaled"
	FontPath	"/usr/lib/X11/fonts/Type1"
	FontPath	"/usr/lib/X11/fonts/CID"
	FontPath	"/usr/lib/X11/fonts/Speedo"
	FontPath	"/usr/lib/X11/fonts/100dpi"
	FontPath	"/usr/lib/X11/fonts/75dpi"
EndSection

Section "Module"
	Load	"GLcore"
	Load	"bitmap"
	Load	"dbe"
	Load	"ddc"
	Load	"dri"
	Load	"extmod"
	Load	"freetype"
	Load	"glx"
	Load	"int10"
	Load	"record"
	Load	"speedo"
	Load	"type1"
	Load	"vbe"
EndSection

Section "InputDevice"
	Identifier	"Generic Keyboard"
	Driver		"keyboard"
	Option		"CoreKeyboard"
	Option		"XkbRules"	"xfree86"
	Option		"XkbModel"	"pc104"
	Option		"XkbLayout"	"us"
EndSection

Section "InputDevice"
	Identifier	"Configured Mouse"
	Driver		"mouse"
	Option		"CorePointer"
	Option		"Device"		"/dev/psaux"
	Option		"Protocol"		"ImPS/2"
	Option		"Emulate3Buttons"	"true"
	Option		"ZAxisMapping"		"4 5"
EndSection
Section "InputDevice"
	Identifier	"Generic Mouse"
	Driver		"mouse"
	Option		"SendCoreEvents"	"true"
	Option		"Device"		"/dev/input/mice"
	Option		"Protocol"		"ImPS/2"
	Option		"Emulate3Buttons"	"true"
	Option		"ZAxisMapping"		"4 5"
EndSection

#
# NEC monitor config
#

Section "Device"
	Identifier	"ATI"
	Driver		"ati"
	BusID		"PCI:0:08:0"
	Screen		1
EndSection

Section "Monitor"
	Identifier	"MultiSync 70"
	HorizSync	31-69
	VertRefresh	55-120
	Option		"DPMS"
EndSection

Section "Screen"
	Identifier	"NEC"
	Device		"ATI"
	Monitor		"MultiSync 70"
	DefaultDepth	24
	SubSection "Display"
		Depth	24
		Modes	"1152x864"
	EndSubSection
EndSection

#
# DELL monitor config
#

Section "Device"
	Identifier	"NVIDIA"
	Driver		"nv"
	BusID		"PCI:1:00:0"
	Screen		0
EndSection

Section "Monitor"
	Identifier	        "DELLMON"
	HorizSync	      31-69
	VertRefresh	      55-120
	Option		        "DPMS"
EndSection

Section "Screen"
	Identifier	      "DELL"
	Device		     "NVIDIA"
	Monitor		     "DELLMON"
	DefaultDepth	   24
	SubSection "Display"
		Depth		 24
		Modes		"1152x864"
	EndSubSection
EndSection

Section "ServerLayout"
	Identifier	        "Default Layout"
	Screen		       0 "DELL"
        Screen		       1 "NEC" LeftOf "DELL"
	Option		        "Xinerama"
	InputDevice	      "Generic Keyboard"
	InputDevice	      "Configured Mouse"
	InputDevice	      "Generic Mouse"
EndSection

Section "DRI"
	Mode	0666
EndSection

[iwanabeguru]

hi
what type of videocards do you want use?
give me the output of "lspci" command
any of the cards have two output? (analog and dvi)?

[tpl]

pretty good HOWTO:

http://gentoo-wiki.com/HOWTO_Dual_Monitors

uses program "xinerama"