Re: [dev] Care to share Xinerama Xorg.conf?

On Fri, Apr 30, 2010 at 10:53:33AM -0400, Michael Roth wrote:
 
> In my old dual-monitor setup I needed to add a 'Virtual' line
> specifying my maximum resolution in my xorg.conf. It went in the
> Display subsection of the Screen section I think it was. But that was
> just due to my odd monitor sizes. This was on an HD 3870.
>

Yes, I needed a virtual line. I added that. Now, my xorg.xonf looks
like:

Section "Device"
        Identifier "Configured Video Device"
        Driver "radeon"
        BusID "PCI:2:0:0"
EndSection

Section "Monitor"
        Identifier "Configured Monitor"
EndSection

Section "Screen"
        Identifier "Default Screen"
        Monitor "Configured Monitor"
    DefaultDepth 24
    Subsection "Display"
        Depth 24
        Virtual 2560 1024
    EndSubSection
EndSection

> I'd post my xorg.conf but I recently re-installed and moved to just 1
> big monitor. So I don't even have an xorg.conf anymore.
> I'm sure if you gave more detail on what problems you were having we
> could offer more specific answers.
>

Screen 0: minimum 320 x 200, current 2560 x 1024, maximum 2560 x 1024
DVI-1 connected 1280x1024+0+0 (normal left inverted right x axis y axis) 376mm x 301mm
   1280x1024 60.0*+ 75.0
   1024x768 75.0 72.0 70.1 60.0
   800x600 72.2 75.0 60.3 56.2
   640x480 75.0 72.8 59.9
   720x400 70.1
DVI-0 connected 1280x1024+1280+0 (normal left inverted right x axis y axis) 376mm x 301mm
   1280x1024 60.0*+ 75.0
   1024x768 75.0 72.0 70.1 60.0
   800x600 72.2 75.0 60.3 56.2
   640x480 75.0 72.8 59.9
   720x400 70.1

I then tried the following command:

xrandr --output DVI-1 --auto --output DVI-0 --auto --right-of DVI-1

I notice the mouse 'move' to next screen and dwm in the current screen
becomes 'inactive' (e.g. no clock, etc).

But the second screen is still blank.

I tried 'radeonhd' driver but the output of xrandr shows second monitor
as disconnected.

Thanks for the help.

Amit
Received on Mon May 03 2010 - 19:47:49 UTC