[Bug 83348] [ivb] No beamer on VGA [active DP-to-VGA convertor]

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=83348

Chris Wilson <chris at chris-wilson.co.uk> changed:

           What    |Removed                     |Added
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                 CC|                            |ajax at nwnk.net

--- Comment #7 from Chris Wilson <chris at chris-wilson.co.uk> ---
Just adding ajax in case he has a bright idea, since the detection logic here
is:

commit caf9ab24e352102ec9dc6df82c78c3a9082109d6
Author: Adam Jackson <ajax at redhat.com>
Date:   Tue Sep 18 10:58:50 2012 -0400

    drm/i915/dp: Be smarter about connection sense for branch devices

    If there's no downstream device, DPCD success is good enough.  If
    there's a hotplug-capable downstream device, count the number of
    connected sinks in DP_SINK_STATUS and return success if it's non-zero.
    Otherwise, probe DDC and report appropriately.

    v2: Check DP_SINK_STATUS instead of something unrelated to sink status.

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