[Bug 48749] [snb dp dongle] Macbook 8.2, No output over DP using HDMI/VGA dongle
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Fri Mar 8 06:19:47 PST 2013
https://bugs.freedesktop.org/show_bug.cgi?id=48749
--- Comment #7 from Jani Nikula <jani.nikula at intel.com> ---
(In reply to comment #6)
> The i915 is physically not connected to the external display port data
> lines. This is why on OSX the moment you connect an external display, the
> device swaps to the radeon. Sadly, auto switch doesn't work in linux.
That's interesting. Per comment #0 the aux channel seems to be connected as
EDID reading succeeds.
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