Modeline for Samsung LA40R81BD LCD TV (Native resolution)

Submitted by auric on Mon, 08/10/2007 - 20:10.
in

Modeline "1360x768@60" 85.800 1360 1440 1552 1792 768 771 777 795 +hsync +vsync

NOTES/
Must use HDMI2 Input.
Must disable using EDID as it does not have 1360x768 in it

For Xorg Radeon driver see "Remove EDID" in Device & Monitor sections below.

Section "Monitor"
        Identifier   "SamsungTV"
        ModelName    "Samsung LCD TV"
        #### # Remove EDID
        HorizSync     30-61
        VertRefresh   60-75
        Modeline "1360x768@60" 85.800 1360 1440 1552 1792 768 771 777 795 +hsync +vsync
        #### 100 DPI 1360x768@60
        DisplaySize  349 196
        Option      "dpms"
EndSection

Section "Device"
        Identifier "ATIVideocard0"
        Driver     "radeon"
        Option     "AGPMode" "4"
        Option     "EnablePageFlip" "on"
        Option     "AccelMethod" "EXA" # or XXA
        Option     "ColorTiling" "on"
        #### # Remove EDID
        Option     "NoDDC" "on"
        Option     "DDCMode" "off"
        Option     "IgnoreEDID" "on"
        ##### # 1 Monitor on DVI Port
        Option     "MergedFB" "false"
        Option     "MonitorLayout" "TMDS, NONE"
EndSection

Section "Screen"
        Identifier "Screen0"
        Device     "ATIVideocard0"
        Monitor    "SamsungTV"
        DefaultDepth     24
        SubSection "Display"
                Depth     24
                ##### Native Res Samsung 1360x768@60
                Modes    "1360x768@60" "1024x768" "800x600" "640x480"
                #See Monitor section for DisplaySize
        EndSubSection
EndSection

For nvidia's driver see "ModeValidation" & "ExactModeTimingsDVI" in Device section below.

Section "Monitor"
    Identifier     "SamsungTV"
    ModelName      "Samsung LCD TV"
    ModeLine      "1360x768@60" 85.8 1360 1440 1552 1792 768 771 777 795 +hsync +vsync
    Option          "dpms"
EndSection

Section "Device"
        Identifier  "NVIDIAVideocard0"
        Driver      "nvidia"
        Option      "ModeValidation" "DFP-0: NoDFPNativeResolutionCheck"
        Option      "ExactModeTimingsDVI" "TRUE"
        #### 100 DPI
        Option      "UseEDIDDpi" "FALSE"
        Option      "DPI" "100 x 100"
EndSection

Section "Screen"
    Identifier     "Screen0"
    Device         "NVIDIAVideocard0"
    Monitor        "SamsungTV"
    DefaultDepth    24
    SubSection     "Display"
                Depth       24
                ##### Native Res Samsung 1360x768@60
                Modes    "1360x768@60" "1280x720" "1024x768" "800x600" "640x480"
    EndSubSection
EndSection

ps MythTV is designed for 100 DPI. See the 100 DPI sections above to force this.