Re: LVDS output not working (anymore)

Chris Wilson
2011-02-09T09:16:50Z

On Wed, 09 Feb 2011 08:52:20 +0100, Oliver Seitz <info@vtnd.de> wrote:
> Hello list!
>
> I'm using intel D945GSEJT boards, connected to industrial LVDS panels
> without EDID or the like.
>
> On debian 5.0 this did work when disabling kms (parameter "nomodeset").
> When running X, LVDS could be enabled using xrandr.
>
> Now, on debian 6.0, LVDS output does not show up in xrandr's output list
> anymore. I understand that there have been some recent changes that are
> not fully applied to debian 6.0. Is there a way to activate the LVDS output?

Please tell us more! Perhaps a debug log or two? A description of the
physical encoders and connectors?

So, drm.debug=0xe dmesg and Xorg.0.log for the old working UMS setup and
the broken KMS installation would have been a useful first step.
-Chris

--
Chris Wilson, Intel Open Source Technology Centre