crazyzed Apprentice
Joined: 26 Mar 2004 Posts: 154
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Posted: Wed Jun 25, 2008 6:36 pm Post subject: Twinview: Clone AND different resolutions? |
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I'm having real trouble getting different resolutions in a cloned twinview environment. The problem is that both screens get the same size on the virtual desktop, the higher size of the two resolutions. This is my xorg.conf when I run both screens at 1280x1024 and that works just fine, but I want to run 1920x1080 on the LCD-TV since it's capable of it.
Quote: | Section "ServerLayout"
Identifier "Main Layout"
Screen "Screen 1"
InputDevice "Mouse 1" "CorePointer"
InputDevice "Keyboard 1" "CoreKeyboard"
EndSection
Section "Files"
FontPath "/usr/share/fonts/misc:unscaled"
FontPath "/usr/share/fonts/100dpi:unscaled"
FontPath "/usr/share/fonts/75dpi:unscaled"
FontPath "/usr/share/fonts/TTF"
FontPath "/usr/share/fonts/Type1"
EndSection
Section "Module"
Load "dbe" # Double buffer extension
Load "freetype"
Load "glx"
SubSection "extmod"
Option "omit xfree86-dga" # don't initialise the DGA extension
EndSubSection
EndSection
Section "ServerFlags"
Option "Xinerama" "0"
EndSection
Section "InputDevice"
Identifier "Keyboard 1"
Driver "kbd"
Option "AutoRepeat" "500 30"
Option "XkbRules" "xorg"
Option "XkbModel" "pc105"
Option "XkbLayout" "se"
EndSection
Section "InputDevice"
Identifier "Mouse 1"
Driver "mouse"
Option "Protocol" "ExplorerPS/2"
Option "Device" "/dev/input/mice"
Option "ZAxisMapping" "4 5" # 4 5 6 7
# Option "ButtonMapping" "1 2 3 8 9 4 5 6 7 10 11"
EndSection
Section "Monitor"
Identifier "LG Flatron L1811S"
VendorName "Unknown"
ModelName "LG L1811S"
HorizSync 30.0 - 83.0
VertRefresh 56.0 - 75.0
Option "dpms"
EndSection
Section "Monitor"
Identifier "Samsung LE40M8"
VendorName "Unknown"
ModelName "SAMSUNG"
HorizSync 30.5 - 80.0
VertRefresh 60.0 - 75.0
Option "dpms"
Mode "1920x1080_138.5"
DotClock 138.5
HTimings 1920 1952 1968 2080
VTimings 1080 1083 1085 1111
Flags "+HSync" "+VSync"
EndMode
EndSection
Section "Device"
Identifier "BFG GeForce 7800 GS"
Driver "nvidia"
VendorName "NVIDIA Corporation"
BoardName "GeForce 7800 GS"
EndSection
Section "Screen"
Identifier "Screen 1"
Device "BFG GeForce 7800 GS"
Monitor "LG Flatron L1811S"
DefaultDepth 24
Option "TwinView" "true"
Option "TwinViewOrientation" "Clone"
Option "SecondMonitorHorizSync" "UseEdidFreqs"
Option "SecondMonitorVertRefresh" "UseEdidFreqs"
Option "MetaModes" "CRT-0: 1280x1024@1280x1024, DFP-0: 1280x1024@1280x1024"
# SubSection "Display"
# Viewport 0 0
# Depth 24
# Modes "1920x1080" "1280x1024" "1024x768"
# EndSubSection
EndSection |
Now if I change MetaModes line to use 1920x1080 on the TV like this:
Quote: | Option "MetaModes" "CRT-0: 1280x1024@1280x1024, DFP-0: 1920x1080@1920x1080" |
the problem is as I said that the virtual desktop on both screens run at 1920x1080.
This is the log:
Quote: | (II) NVIDIA(0): Virtual screen size determined to be 1920 x 1080
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Is it even possible to achieve what I'm looking for using Twinview=clone ? |
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