[Bug 12880] Display dimensions are not detected on Mobility X700
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Sat Jan 19 15:46:46 PST 2008
http://bugs.freedesktop.org/show_bug.cgi?id=12880
--- Comment #16 from Alex Deucher <agd5f at yahoo.com> 2008-01-19 15:46:45 PST ---
(In reply to comment #15)
> > The vbe call must be constructing a fake one somehow.
>
> Well, the numbers are suspiciously correct, I verified it with a ruler :) So,
> when you do VBE calls for ddc info, the video bios pretends these values were
> probed over edid but in fact it got the numbers some other way (like
> hardcoded)?
>
The vbe edid call just returns an edid. Only the bios knows whether that edid
was build by some code in the bios actually pulled from a monitor.
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