On Mon, 13 Oct 2003, Alex Deucher wrote:

>
> --- Adam K Kirchhoff <[EMAIL PROTECTED]> wrote:
> >
> > On Mon, 13 Oct 2003, Alex Deucher wrote:
> >
> > > it seems to crash while validaing the modes on the second head.
> >
> > Which is odd since, if I turn off mergedfb and just use normal
> > xinerama,
> > it works fine, it has no problems validating the modes.
>
> they use different validation routines. I ought to rewrite the crtc2
> routine, but I haven't had a chance.  the current one is based on the
> old clone mode validation routine.  Still, I'm not sure why it would
> work on linux and not freebsd.
>
> >
> > > I don't know why it should work on linux but not freebsd.  you
> > might
> > > try turning off DCC and EDID.  perhaps those functions are causing
> > a
> > > problem on freebsd, although it they wokred ok the first head, they
> > > should work on the second.
> > >
> > > Option "noddc" "true"
> > > Option "IgnoreEDID" "true"
> > > Option "MonitorLayout" "CRT, CRT"
> >
> > I was already using the MonitorLayout option, and I just tried the
> > noddc
> > option and the IgnoreEDID option.  Neither worked.
> >
> > > You can also try adjusting the DDC mode:
> > > Option "DDCMode"
> >
> > I just tried with it set to "on" and "off".  Neither worked.
>
> Also make sure you specify the virtual size in the screen section of
> your config file.

It's been set to 2048 768 the entire time.

Adam




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