Aloitetaanpa alusta.
Tarkoitus oli siirtää kuvaa/ääntä PC:stä makkarin TV:hen. Tyrkkäsin piuhat kiinni PC:n DVI-liitäntään ja TV:ssä PC-liitännän VGA-kaapelilla (ääni meni 3.5mm plugin kautta). Tämä toimi loistavasti. Resotkin hoitui automaagisesti.
Sitten joku sanoi, ettei VGA-kaapelilla voi siirtää kuvaa 5m enempää, mutta ratkaisu tähän on (digitaalinen) DVI-HDMI-kaapeli, vaan eipa tullut mieleen twin-näytössä se, että vähän hankala on PC:tä ohjata TV:n luona, kun sitä matkaa on 5-10m (=kuva on TV:ssä, mutta hiirtä heilutetaan PC:n vieressä eli et näe mihin heiluttelet)
Nyt siis pitäisi saada purettua tuo twin-näyttösysteemi. Kyllähän se poistuu, kun TV ei ole kiinni, mutta putkahtaa heti framille, kun kytkee TV:n kiinni, vaikka se onkin kiinni TV:n PC-liitännässä.
Tässä on TV kiinni (pätsiohjeita kaivataan):
cat xorg.conf
# nvidia-settings: X configuration file generated by nvidia-settings
# nvidia-settings: version 1.0 (buildmeister@builder63) Mon Mar 23 15:34:19 PST 2009
# /.../
# SaX generated X11 config file
# Created on: 2009-04-21T18:11:56+0300.
#
# 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 "Screen0" 0 0
InputDevice "Keyboard[0]" "CoreKeyboard"
InputDevice "Mouse[1]" "CorePointer"
InputDevice "Mouse[3]" "SendCoreEvents"
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"
EndSection
Section "Module"
Load "freetype"
Load "dbe"
Load "dri"
Load "glx"
Load "extmod"
EndSection
Section "ServerFlags"
Option "AllowMouseOpenFail" "on"
Option "ZapWarning" "on"
Option "Xinerama" "0"
EndSection
Section "InputDevice"
Identifier "Keyboard[0]"
Driver "kbd"
Option "Protocol" "Standard"
Option "XkbLayout" "fi"
Option "XkbModel" "microsoftinet"
Option "XkbRules" "xfree86"
EndSection
Section "InputDevice"
Identifier "Mouse[1]"
Driver "evdev"
Option "InputFashion" "Mouse"
Option "Name" "Logitech Media Play Mouse"
Option "Pass" "3"
Option "Vendor" "Sysp"
Option "evBits" "+1-2"
Option "keyBits" "~272-287"
Option "relBits" "~0-2 ~6 ~8"
EndSection
Section "InputDevice"
Identifier "Mouse[3]"
Driver "mouse"
Option "Buttons" "5"
Option "Device" "/dev/input/mice"
Option "Name" "ImPS/2 Generic Wheel Mouse"
Option "Protocol" "explorerps/2"
Option "Vendor" "Sysp"
Option "ZAxisMapping" "4 5"
EndSection
Section "Modes"
Identifier "Modes[0]"
ModeLine "1680x1050" 146.00 1680 1784 1960 2240 1050 1053 1059 1089
EndSection
Section "Monitor"
Identifier "Monitor[0]"
VendorName "SAM"
ModelName "SAMSUNG SYNCMASTER"
UseModes "Modes[0]"
DisplaySize 474 296
HorizSync 30.0 - 81.0
VertRefresh 50.0 - 75.0
Option "CalcAlgorithm" "XServerPool"
Option "PreferredMode" "1680x1050"
EndSection
Section "Monitor"
Identifier "Monitor0"
VendorName "Unknown"
ModelName "SONY TV"
HorizSync 30.0 - 49.0
VertRefresh 57.0 - 63.0
EndSection
Section "Device"
Identifier "Device[0]"
Driver "nvidia"
VendorName "NVidia"
BoardName "GeForce 7600 GT"
Option "SaXDualHead"
Option "TwinView"
Option "UseEdidDpi" "false"
Option "DPI" "96"
Option "SaXDualMonitorModel" "SAMSUNG SYNCMASTER"
Option "SaXDualVSync" "50-75"
Option "SaXDualMonitorVendor" "SAM"
Option "SaXDualOrientation" "RightOf"
Option "MetaModes" "1680x1050,1680x1050;1600x1024,1600x1024;1600x1000,1600x1000;1400x1050,1400x1050;1600x900,1600x900;1280x1024,1280x1024;1440x900,1440x900;1280x960,1280x960;1366x768,1366x768;1360x768,1360x768;1280x800,1280x800;1152x864,1152x864;1280x768,1280x768;1280x720,1280x720;1024x768,1024x768;1280x600,1280x600;1024x600,1024x600;800x600,800x600;768x576,768x576;640x480,640x480"
Option "SaXDualResolution" "1680x1050"
Option "TwinViewOrientation" "Clone"
Option "SaXDualMode" "Clone"
Option "SecondMonitorVertRefresh" "50-75"
Option "SaXDualHSync" "30-81"
Screen 0
EndSection
Section "Device"
Identifier "Device0"
Driver "nvidia"
VendorName "NVIDIA Corporation"
BoardName "GeForce 7600 GT"
EndSection
Section "Screen"
Identifier "Screen[0]"
Device "Device[0]"
Monitor "Monitor[0]"
DefaultDepth 24
SubSection "Display"
Depth 15
Modes "1680x1050" "1600x1024" "1600x1000" "1400x1050" "1600x900" "1280x1024" "1440x900" "1280x960" "1366x768" "1360x768" "1280x800" "1152x864" "1280x768" "1280x720" "1024x768" "1280x600" "1024x600" "800x600" "768x576" "640x480"
EndSubSection
SubSection "Display"
Depth 16
Modes "1680x1050" "1600x1024" "1600x1000" "1400x1050" "1600x900" "1280x1024" "1440x900" "1280x960" "1366x768" "1360x768" "1280x800" "1152x864" "1280x768" "1280x720" "1024x768" "1280x600" "1024x600" "800x600" "768x576" "640x480"
EndSubSection
SubSection "Display"
Depth 24
Modes "1680x1050" "1600x1024" "1600x1000" "1400x1050" "1600x900" "1280x1024" "1440x900" "1280x960" "1366x768" "1360x768" "1280x800" "1152x864" "1280x768" "1280x720" "1024x768" "1280x600" "1024x600" "800x600" "768x576" "640x480"
EndSubSection
SubSection "Display"
Depth 8
Modes "1680x1050" "1600x1024" "1600x1000" "1400x1050" "1600x900" "1280x1024" "1440x900" "1280x960" "1366x768" "1360x768" "1280x800" "1152x864" "1280x768" "1280x720" "1024x768" "1280x600" "1024x600" "800x600" "768x576" "640x480"
EndSubSection
EndSection
Section "Screen"
# Removed Option "TwinView" "1"
# Removed Option "metamodes" "CRT: NULL, DFP: 1680x1050 +0+0; CRT: NULL, DFP: 1400x1050 +0+0; CRT: NULL, DFP: 1280x1024 +0+0; CRT: NULL, DFP: 1280x960 +0+0; CRT: 1360x768 +0+0, DFP: NULL; CRT: NULL, DFP: 1152x864 +0+0; CRT: 1280x768 +0+0, DFP: NULL; CRT: 1024x768 +0+0, DFP: 1024x768 +0+0; CRT: 800x600 +0+0, DFP: 800x600 +0+0; CRT: 640x480 +0+0, DFP: 640x480 +0+0"
# Removed Option "metamodes" "1680x1050 +0+0; 1400x1050 +0+0; 1280x1024 +0+0; 1280x960 +0+0; 1152x864 +0+0; 1024x768 +0+0; 800x600 +0+0; 640x480 +0+0"
# Removed Option "TwinView" "0"
# Removed Option "metamodes" "CRT: 1280x768 +0+0; CRT: 800x600 +0+0; CRT: 640x480 +0+0"
# Removed Option "metamodes" "CRT: 1680x1050 +0+0, DFP: nvidia-auto-select +1650+0; CRT: 800x600 +0+0, DFP: nvidia-auto-select +800+0; CRT: 640x480 +0+0, DFP: nvidia-auto-select +640+0"
Identifier "Screen0"
Device "Device0"
Monitor "Monitor0"
DefaultDepth 24
Option "TwinView" "1"
Option "TwinViewXineramaInfoOrder" "DFP-0"
Option "metamodes" "CRT: 1360x768 +0+0, DFP: nvidia-auto-select +1360+0; CRT: 800x600 +0+0, DFP: nvidia-auto-select +800+0; CRT: 640x480 +0+0, DFP: nvidia-auto-select +640+0"
SubSection "Display"
Depth 24
EndSubSection
EndSection
Section "Extensions"
Option "Composite" "on"