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<b><a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - No internal display on kernels > 4.4.x"
href="https://bugs.freedesktop.org/show_bug.cgi?id=105406#c17">Comment # 17</a>
on <a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - No internal display on kernels > 4.4.x"
href="https://bugs.freedesktop.org/show_bug.cgi?id=105406">bug 105406</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>(In reply to Jani Nikula from <a href="show_bug.cgi?id=105406#c16">comment #16</a>)
<span class="quote">> Looks like this was broken for you by
>
> commit 30d9aa4265fe4b2b28239934770b2c2d59858df3
> Author: Shubhangi Shrivastava <<a href="mailto:shubhangi.shrivastava@intel.com">shubhangi.shrivastava@intel.com</a>>
> Date: Wed Mar 30 18:05:25 2016 +0530
>
> drm/i915: Read sink_count dpcd always
>
> in v4.7. (Did you ever try v4.5 or v4.6? I suspect those should have worked.)
>
> I have seen very few displays with DPCD rev 1.0 like you have, and it's so
> old I've never been able to acquire the 1.0 or even 1.1 specs to see how the
> sink count part was written back then.</span >
I have the 1.0/1.1. SINK_COUNT always worked the same way. Ie. this looks to be
a broken DP sink we're dealing with here.</pre>
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