[ltp] Dual-Head RithtOf/LeftOf

André Wyrwa linux-thinkpad@linux-thinkpad.org
Sun, 11 Jan 2004 21:28:16 +0100


Hi,

>    I have Dual-head working in my R40, but are the same screen. I mean I 
> want one
> scree in the right side the other and not in the same place. 

Your config is not proper for dualhead. What you have configured is a
setup of two screens using the same picture, aka mirroring.

Add the following Screen entries to your device sections.

> Section "Device"
>         Identifier      "Generic Video Card"
>         Driver          "radeon"
>         Option          "AGPMode"               "2"
>         Option          "EnablePageFlip"        "true"
>         Option          "EnableDepthMoves"      "true"
>         Option          "AGPFastWrite"          "true"
>         Option          "UseFBDev"              "true"
>         BusID           "PCI:1:0:0"
          Screen          0
> EndSection

> Section "Device"
>         Identifier      "PCI Video Card"
>         Driver          "radeon"
>         Option          "PCI:1:0:0"
          Screen          1
> EndSection

> Section "ServerLayout"
>         Identifier      "Default Layout"
>         Screen          "Default Screen" RightOf "PCI Screen"
>         Screen          "PCI Screen"
>         InputDevice     "Generic Keyboard"
>         InputDevice     "Configured Mouse"
>         InputDevice     "Generic Mouse"
> EndSection

Don't know if it matters, but

          Screen          "Default Screen"
          Screen          "PCI Screen" LeftOf "Default Screen"

seems more logical.

Andre.