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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [REGRESS] [BISECT] [i915] Monitor resolution lost"
href="https://bugs.freedesktop.org/show_bug.cgi?id=97994#c9">Comment # 9</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [REGRESS] [BISECT] [i915] Monitor resolution lost"
href="https://bugs.freedesktop.org/show_bug.cgi?id=97994">bug 97994</a>
from <span class="vcard"><a class="email" href="mailto:ville.syrjala@linux.intel.com" title="Ville Syrjala <ville.syrjala@linux.intel.com>"> <span class="fn">Ville Syrjala</span></a>
</span></b>
<pre>Looking at the VBT we see the port:
EFP device info:
Device handle: 0x0020 (EFP 3 (HDMI/DVI/DP))
Device type: 0x60d6 (DisplayPort/HDMI/DVI)
Power management
Hotplug signaling
HDMI output
Content protection
High speel link
TMDS/DVI signaling
DisplayPort output
Digital output
So it clearly claims that the port is capable of DP output. Which is why we
think that it's a DP++ port as opposed to a HDMI port.
It does claim to be an actual HDMI port in the actual port information:
Port: 0x03 (HDMI-D)
however we can't really trust that information since there are other machines
out there that have ports claiming to be HDMI like this, but are in fact DP++
ports.
So at the moment I can't really see any way we can win :(</pre>
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