Alex Deucher alexdeucher at
Wed Oct 5 06:37:34 PDT 2011

On Wed, Oct 5, 2011 at 8:39 AM, Vasiliy Vylegzhanin <6vasia at> wrote:
> I'm fiddling with VESA driver and it seems to totally ignore DDC info and
> both "DDCMode"  and "PreferredMode" options.
> What is the reason of such behavior and possible workaround?

It's a limitation of VESA.  Only the modes in the VESA modelist
provided by the vbios are available; you can't program arbitrary modes
with VESA.


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