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zweiter TFT-Bildschirm am Laptop

Posted: 15. Jan 2008 14:26
by exc128user
Hallo Leute

Mein Kumpel hat ein HP Pavillion Laptop 17" .Allerdings zeigen sich jetzt bunte Linien auf dem TFT von oben nach unten des Bildschirms. Könnte sein, das sich der TFT des Laptops verabschiedet.Nun möchte mein Kumpel einen zweiten TFT extern am Laptop anschliessen.
Dafür gibt es am Laptop einen Anschluss. Jetzt aber will ich wissen, wie man es konfiguriert das der Laptop-eigene TFT daktiviert wird und nur der externe TFT aktiv ist
geht das überhaupt?

Distri Suse 10.0



ralf

Posted: 15. Jan 2008 15:15
by Janka
Oft kann man im BIOS einstellen, dass der VGA-Ausgang ein Klon-Bild des internen TFT darstellen soll. Die Hintergrundbeleuchtung lässt sich aber meist nicht getrennt vom Signal am VGA-Ausgang abschalten, so dass das interne Display grundsätzlich weiterleuchtet --> Aufmachen, Stromleitung zum CFL-Konverter kappen.

Janka

Posted: 20. Jan 2008 16:07
by Hank
Moin!

Ich versuche grad, ebenfalls am Laptop (IBM Thinkpad T22) einen TFT-Bildschirm zusätzlich zum Laptop-Display anzuschliessen, um über Xinerama einen grösseren Desktop zu haben.

In den Ubuntu-Howtos gibt es zwar eine Anleitung, aber irgendwie funktioniert das noch nicht so, wie es soll. ;)

Beide Bildschirme zeigen zwar was an (entsprechend der Umschaltung über die Laptop-Funktionstasten), aber beide Bildschirme zeigen mir noch den selben Desktop an.

Hat jemand eine Idee, was ich noch versuchen könnte?

Hier ist meine xorg.conf:

Code: Select all

# /etc/X11/xorg.conf (xorg 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 xorg.conf(5) manual page.
# (Type "man xorg.conf" at the shell prompt.)
#
# This file is automatically updated on xserver-xorg package upgrades *only*
# if it has not been modified since the last upgrade of the xserver-xorg
# package.
#
# If you have edited this file but would like it to be automatically updated
# again, run the following command:
#   sudo dpkg-reconfigure -phigh xserver-xorg

Section "Files"
	FontPath	"/usr/share/fonts/X11/misc"
	FontPath	"/usr/share/fonts/X11/cyrillic"
	FontPath	"/usr/share/fonts/X11/100dpi/:unscaled"
	FontPath	"/usr/share/fonts/X11/75dpi/:unscaled"
	FontPath	"/usr/share/fonts/X11/Type1"
	FontPath	"/usr/share/fonts/X11/100dpi"
	FontPath	"/usr/share/fonts/X11/75dpi"
	# path to defoma fonts
	FontPath	"/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType"
EndSection

Section "ServerFlags"
	Option		"Xinerama" "On"
EndSection

Section "Module"
	Load	"bitmap"
	Load	"ddc"
	Load	"dri"
	Load	"extmod"
	Load	"freetype"
	Load	"glx"
	Load	"int10"
	Load	"vbe"
EndSection

Section "InputDevice"
	Identifier	"Generic Keyboard"
	Driver		"kbd"
	Option		"CoreKeyboard"
	Option		"XkbRules"	"xorg"
	Option		"XkbModel"	"pc105"
	Option		"XkbLayout"	"de"
	Option		"XkbOptions"	"lv3:ralt_switch"
EndSection

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

Section "InputDevice"
	Identifier	"Synaptics Touchpad"
	Driver		"synaptics"
	Option		"SendCoreEvents"	"true"
	Option		"Device"		"/dev/psaux"
	Option		"Protocol"		"auto-dev"
	Option		"HorizScrollDelta"	"0"
EndSection

Section "InputDevice"
	Driver		"wacom"
	Identifier	"stylus"
	Option		"Device"	"/dev/input/wacom"
	Option		"Type"		"stylus"
	Option		"ForceDevice"	"ISDV4"		# Tablet PC ONLY
EndSection

Section "InputDevice"
	Driver		"wacom"
	Identifier	"eraser"
	Option		"Device"	"/dev/input/wacom"
	Option		"Type"		"eraser"
	Option		"ForceDevice"	"ISDV4"		# Tablet PC ONLY
EndSection

Section "InputDevice"
	Driver		"wacom"
	Identifier	"cursor"
	Option		"Device"	"/dev/input/wacom"
	Option		"Type"		"cursor"
	Option		"ForceDevice"	"ISDV4"		# Tablet PC ONLY
EndSection

Section "Device"
	Identifier	"0 S3 Inc. 86C270-294 Savage/IX-MV"
	Driver		"savage"
	BusID		"PCI:1:0:0"
	Screen		0
	Option		"DDCMode" "true"
	Option		"MonitorLayout" "DPMS,TMDS"
EndSection

Section "Device"
	Identifier	"1 S3 Inc. 86C270-294 Savage/IX-MV"
	Driver		"savage"
	BusID		"PCI:1:0:0"
	Screen		1
	Option		"DDCMode" "true"
	Option		"MonitorLayout" "DPMS,TMDS"
EndSection

Section "Monitor"
	Identifier	"0 Monitor"
	Option		"DPMS"
	HorizSync	28-51
	VertRefresh	43-60
EndSection

Section "Monitor"
	Identifier	"1 Monitor"
	Option		"TMDS"
	HorizSync	28-51
	VertRefresh	43-60
EndSection

Section "Screen"
	Identifier	"0 Default Screen"
	Device		"0 S3 Inc. 86C270-294 Savage/IX-MV"
	Monitor		"0 Monitor"
	DefaultDepth	24
	SubSection "Display"
		Depth		1
		Modes		"1024x768"
	EndSubSection
	SubSection "Display"
		Depth		4
		Modes		"1024x768"
	EndSubSection
	SubSection "Display"
		Depth		8
		Modes		"1024x768"
	EndSubSection
	SubSection "Display"
		Depth		15
		Modes		"1024x768"
	EndSubSection
	SubSection "Display"
		Depth		16
		Modes		"1024x768"
	EndSubSection
	SubSection "Display"
		Depth		24
		Modes		"1024x768"
	EndSubSection
EndSection

Section "Screen"
	Identifier	"1 Default Screen"
	Device		"1 S3 Inc. 86C270-294 Savage/IX-MV"
	Monitor		"1 Monitor"
	DefaultDepth	24
	SubSection "Display"
		Depth		1
		Modes		"1024x768"
	EndSubSection
	SubSection "Display"
		Depth		4
		Modes		"1024x768"
	EndSubSection
	SubSection "Display"
		Depth		8
		Modes		"1024x768"
	EndSubSection
	SubSection "Display"
		Depth		15
		Modes		"1024x768"
	EndSubSection
	SubSection "Display"
		Depth		16
		Modes		"1024x768"
	EndSubSection
	SubSection "Display"
		Depth		24
		Modes		"1024x768"
	EndSubSection
EndSection


Section "ServerLayout"
	Identifier	"Default Layout"
	Screen 0	"0 Default Screen" 0 0
	Screen 1	"1 Default Screen" LeftOf "0 Default Screen"
	InputDevice	"Generic Keyboard"
	InputDevice	"Configured Mouse"
	InputDevice     "stylus"	"SendCoreEvents"
	InputDevice     "cursor"	"SendCoreEvents"
	InputDevice     "eraser"	"SendCoreEvents"
	InputDevice	"Synaptics Touchpad"
EndSection

Section "DRI"
	Mode	0666
EndSection