Bug#531868: xserver-xorg-video-radeon: Secondary display not recognized as connected with All in Wonder 9600

Ian Lewis ianmlewis at gmail.com
Fri Jun 5 20:06:30 PDT 2009

I tried forcing the output on and it did indeed work.

I needed to add the mode manuall using xrandr --newmode with my mode line.
I then added the mode using xrandr --addmode VGA-0 1280x1024

The monitor could then be enabled by running
xrandr --output VGA-0 --mode 1280x1024

However I have to do this every time I start X11 as the monitor is not
really detected as being connected which is a bit annoying.


On Fri, Jun 5, 2009 at 2:30 PM, Alex Deucher <alexdeucher at gmail.com> wrote:

> On Fri, Jun 5, 2009 at 1:13 AM, Brice Goglin <Brice.Goglin at ens-lyon.org>
> wrote:
> > Alex Deucher wrote:
> >> On Thu, Jun 4, 2009 at 8:10 PM, Ian Lewis <ianmlewis at gmail.com> wrote:
> >>
> >>> AFAICT switching the monitors does not help. If you switch them then
> the
> >>> output is simply switched. VGA-0 is always blank.
> >>>
> >>>
> >>
> >> For some reason DDC doesn't seem to be working on that port.  You
> >> might try xf86-video-ati from git or the 6.12-branch depending on what
> >> version you are currently using.
> >
> > He's running 6.12.2-2 which contains 6.12-branch up to
> > 248b435ae63d7122971a8021f8aa8e0963d8a850
> > I could reupload a more recent snaphost of the branch in the next days
> > if needed.
> That should have the relevant fixes.  Did it used to work previously?
> If so, when?
> Alex

株式会社ビープラウド  イアン・ルイス
email: ianmlewis at beproud.jp
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