No output from sDVO DVI
Kevin Downey
redchin at gmail.com
Sat Jul 21 13:11:17 PDT 2007
I have an sDVO card with two dvi connectors. I want a Xinerama type
desktop across multiple displays but I do not get a video signal from
the sDVO card even though in the Xorg.0.log it seems to detect the
monitor's EDID stuff fine. In the past dealing with video cards with
multiple outs, while booting up I would see the dmesg (and maybe the
BIOS stuff, don't remember) on both connected screens, now I do not,
but maybe sDVO is different.
I have an lcd connected to the VGA out on the motherboard and a CRT
using a dvi-vga adapter on the "primary" dvi out on the sdvo card.
xrandr says:
Screen 0: minimum 320 x 200, current 2080 x 1024, maximum 2560 x 2560
VGA connected 1280x1024+0+0 (normal left inverted right) 0mm x 0mm
1600x1200 60.0
1600x1024 60.0
1400x1050 60.0
1280x1024 60.0*
1280x960 60.0
1152x864 75.0
1024x768 70.1 60.0
832x624 74.6
800x600 72.2 75.0 60.3 56.2
640x480 72.8 75.0 59.9
TMDS-1 connected 800x600+1280+0 (normal left inverted right) 1mm x 257mm
1024x768 60.0
800x600 84.9 75.0* 60.3
640x480 84.6 75.0 60.0
720x400 70.1
TMDS-2 disconnected (normal left inverted right)
metacity places windows on the TMDS-1 display so it is there, just not
getting output.
xorg.conf http://thelastcitadel.com/lab/xorg.conf
Xorg.0.log http://thelastcitadel.com/lab/Xorg.0.log
The sDVO has DVI-I connectors.
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