[Bug 32732] [KMS] HDMI-0 connected, but shown as DVI-0

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Jan 4 12:38:17 PST 2011


https://bugs.freedesktop.org/show_bug.cgi?id=32732

--- Comment #10 from Oldrich Jedlicka <oldium.pro at seznam.cz> 2011-01-04 12:38:17 PST ---
(In reply to comment #9)
> (In reply to comment #8)
> > So DVI-D and HDMI share the same HPD.
> 
> So there's no way to tell which is connected.  I'm inclined to expose only one
> connector since they are wired up to the same encoder and hpd pin and you
> can't use them independently.

Having always HDMI connected makes sense, but what about enabling/disabling the
HDMI audio?

Cannot DDC/EDID for example offer a hint whether the HDMI/DVI is connected? Or
can it be determined from audio HDMI functionality whether the HDMI is
plugged-in? I'm just guessing :-)

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