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List:       freedesktop-xorg
Subject:    Re: xorg.conf how to set to mirror mode
From:       Alex Deucher <alexdeucher () gmail ! com>
Date:       2012-04-30 12:51:24
Message-ID: CADnq5_MxSm-QpyhUb91-K2GM3xbGpPQ0JxFd+PzmkoVW12Otdw () mail ! gmail ! com
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On Mon, Apr 30, 2012 at 7:44 AM, Jason Wu <jason.wu@frescologic.com> wrote:
> I would like to have mirror display across both monitor ,
> with A monitor connect to intel display card,
> and B monitor connect to a usb to vga dongle.
>
> on KDE or GNOME i can have both screen working in extend mode,
> but i want both screen have exactly the same output, which is mirror mode
> how to do the setup? or should i add any code in my xf86-displaylink driv=
er?
>
> here's my xorg.conf
> ##########################################
> Section "Device"
> =A0 =A0 =A0 =A0 Identifier =A0 =A0 =A0"DisplayLinkDevice"
> =A0 =A0 =A0 =A0 driver =A0 =A0 =A0 =A0 =A0"displaylink"
> =A0 =A0 =A0 =A0 Option =A0"fbdev" "/dev/fb1"
> EndSection
>
> Section "Monitor"
> =A0 =A0 =A0 =A0 Identifier =A0 =A0 =A0"DisplayLinkMonitor"
> EndSection
>
> Section "Screen"
> =A0 =A0 =A0 =A0 Identifier =A0 =A0 =A0"DisplayLinkScreen"
> =A0 =A0Device =A0 =A0 =A0 =A0 =A0"DisplayLinkDevice"
> =A0 =A0 =A0 =A0 Monitor =A0 =A0 =A0 =A0 "DisplayLinkMonitor"
> =A0 =A0SubSection =A0"Display"
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 Modes =A0 "1024x768"
> =A0 =A0 =A0 =A0 EndSubSection
> EndSection
>
> ############### Card1 Intel ##################
> Section "Device"
> =A0 =A0 Identifier =A0"Card1"
> Driver =A0 =A0 =A0"intel"
> BusID =A0 =A0 =A0 "PCI:0:2:0"
> EndSection
>
> Section "Monitor"
> Identifier =A0 "Monitor1"
> EndSection
>
> Section "Screen"
> =A0 =A0 Identifier "Screen1"
> Device =A0 =A0 "Card1"
> Monitor =A0 =A0"Monitor1"
> EndSection
>
> ############### Server Layout ###############
> Section "ServerLayout"
> Identifier =A0 =A0 "X.org Configured"
> Screen =A0 =A0 =A0 =A0 0 "DisplayLinkScreen" 0 0

Something like this:

Screen         1 "Screen1" 0 0

Alex

> Screen =A0 =A0 =A0 =A0 1 "Screen1" RightOf "DisplayLinkScreen"
> #Screen 0 "Screen1" 0 0
> #Screen 1 "DisplayLinkScreen" Leftof "Screen1"
> =A0 =A0 =A0 =A0Option =A0 =A0 =A0 =A0 "Xinerama" "true"
> EndSection
>
>
> _______________________________________________
> xorg@lists.x.org: X.Org support
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