[mythtv-users] Vizio LCD native resolution problem over DVI->HDMI [SOLVED]
Captain Krypto
captainkrypto at gmail.com
Fri May 16 20:34:46 UTC 2008
I was able to get the native resolution (1366x768) on my Vizio GV42L through
both the DVI and VGA outputs at the same time.
Here is the xorg.conf I use... (
http://www.mythtv.org/wiki/index.php/Running_MythTV_Dual_Headed#PIP_Display_.28One_X_Server.2C_One_display.2C_Dual_head_video_card_with_a_desktop_on_each.29
)
Maybe it will help:
Section "ServerLayout"
> Identifier "Multi-Head"
> Screen 0 "Desktop" 0 0
> Screen 1 "MythTV" RightOf "Desktop"
> InputDevice "Keyboard" "CoreKeyboard"
> InputDevice "Mouse" "CorePointer"
> EndSection
>
> Section "Files"
> ModulePath "/usr/lib64/xorg/modules/extensions/nvidia"
> ModulePath "/usr/lib64/xorg/modules/extensions"
> ModulePath "/usr/lib64/xorg/modules"
> EndSection
>
> Section "Module"
> Load "dbe"
> Load "extmod"
> Load "fbdevhw"
> Load "glx"
> Load "record"
> Load "freetype"
> Load "type1"
> Load "v4l"
> EndSection
>
> Section "InputDevice"
> Identifier "Keyboard"
> Driver "kbd"
> Option "XkbModel" "pc105"
> Option "XkbLayout" "us+inet"
> EndSection
>
> Section "InputDevice"
> Identifier "Mouse"
> Driver "mouse"
> EndSection
>
> Section "ServerFlags"
> Option "Xinerama" "0"
> EndSection
>
> Section "Device"
> Identifier "GF7050_RGB"
> Driver "nvidia"
> VendorName "NVIDIA Corporation"
> BoardName "GeForce 7050 PV / NVIDIA nForce 630a"
> BusID "PCI:0:18:0"
> Option "NvAGP" "2"
> Option "UseEvents" "True"
> Option "AddARGBGLXVisuals" "True"
> Option "ModeValidation" "NoWidthAlignmentCheck" # Important!!! need this option to use nvidia card at 1366 x 768
> Option "ExactModeTimingsDVI" "True"
> Option "ModeValidation" "NoDFPNativeResolutionCheck"
> Screen 0
> EndSection
>
> Section "Device"
> Identifier "GF7050_DFP"
> Driver "nvidia"
> VendorName "NVIDIA Corporation"
> BoardName "GeForce 7050 PV / NVIDIA nForce 630a"
> BusID "PCI:0:18:0"
> Option "NvAGP" "2"
> Option "UseEvents" "True"
> Option "AddARGBGLXVisuals" "True"
> Option "ModeValidation" "NoWidthAlignmentCheck" # Important!!! need this option to use nvidia card at 1366 x 768
> Option "ExactModeTimingsDVI" "True"
> Option "ModeValidation" "NoDFPNativeResolutionCheck"
> Screen 1
> EndSection
>
> Section "Monitor"
> Identifier "GV42L"
> VendorName "VIZIO"
> ModelName "GV42L"
>
> HorizSync 31-70
> VertRefresh 50-85
>
> Modeline "1366x768 at 60.00" 85.5 1366 1494 1624 1798 768 770 776 795 -HSync +Vsync Interlace
> Modeline "768p at 60.00" 85.5 1366 1494 1624 1798 768 770 776 795 -HSync +Vsync
> EndSection
>
> Section "Screen"
> Identifier "Desktop"
> Device "GF7050_RGB"
> Monitor "GV42L"
> Option "ConnectedMonitor" "CRT-0,DFP-0" #Force the connected monitor since only one can be active at a time
> Option "UseDisplayDevice" "CRT-0"
> DefaultDepth 24
> SubSection "Display"
> Viewport 0 0
> Depth 24
> Modes "1366x768 at 60.00"
> EndSubSection
> EndSection
>
> Section "Screen"
> Identifier "MythTV"
> Device "GF7050_DFP"
> Monitor "GV42L"
> Option "ConnectedMonitor" "CRT-0,DFP-0" #Force the connected monitor since only one can be active at a time
> Option "UseDisplayDevice" "DFP-0"
> DefaultDepth 24
> SubSection "Display"
> Viewport 0 0
> Depth 24
> Modes "768p at 60.00"
> EndSubSection
> EndSection
>
>
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