[mythtv-users] overscan on PVR-350 tv-out

[John Wells]

Guys,

Just got the tvout working on my PVR-350, and WOW.  Nice.

Only problem is, my wife uses this myth box for web surfing through the
television, and with my PVR-350 tvout the screen is too large for
displaying fully in on the tube.

Can this be controlled?  In the past, I could use nvtv with my GF2 card to
shrink the display down when she was surfing.  Anyway to do this with the
PVR-350 tvout?

Here's the relevant contents of my XF86Config (copied from the web).  I'm
not an X genius by any means, so perhaps you'll see something I don't. 
Thanks!!!:

Section "Monitor"
        Identifier  "PVR Monitor"
        HorizSync  30-68
        VertRefresh 50-120
        Mode "720x480"
          # D: 34.563 MHz, H: 37.244 kHz, V: 73.897 Hz
          DotClock 34.564
          HTimings 720 752 840 928
          VTimings 480 484 488 504
          Flags    "-HSync" "-VSync"
        EndMode

        Mode "640x480"
          # D: 34.563 MHz, H: 37.244 kHz, V: 73.897 Hz
          DotClock 34.564
          HTimings 720 752 840 928
          VTimings 480 484 488 504
          Flags    "-HSync" "-VSync"
        EndMode
EndSection

Section "Monitor"
        Identifier   "Monitor0"
        VendorName   "Monitor Vendor"
        ModelName    "Unprobed Monitor"
        HorizSync    31.5 - 37.9
        VertRefresh  50.0 - 70.0
        Option      "dpms"
EndSection

Section "Screen"
        Identifier  "TV Screen"
        Device      "Hauppauge PVR 350 iTVC15 Framebuffer"
        Monitor     "PVR Monitor"
        DefaultDepth 24
        DefaultFbbpp 32
        Subsection "Display"
          Depth 24
          FbBpp 32
          Modes "720x480" "640x480"
        EndSubsection
EndSection

Section "Device"
        Identifier  "Hauppauge PVR 350 iTVC15 Framebuffer"
        Driver      "fbdev"
        Option      "fbdev" "/dev/fb0"
        ### change fb1 to whatever number you got in the previous section
        BusID "0:0x08:0"
        BusID "0:0x09:0

        ### change the busid to whatever is reported by lspci. Note that
        ### output of lspci is hex, so add a preceding "0x" to the BusID
EndSection