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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [Regression] Horizontal lines on Samsung NP900X3G"
href="https://bugs.freedesktop.org/show_bug.cgi?id=106943#c4">Comment # 4</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [Regression] Horizontal lines on Samsung NP900X3G"
href="https://bugs.freedesktop.org/show_bug.cgi?id=106943">bug 106943</a>
from <span class="vcard"><a class="email" href="mailto:frank@winklmeier.name" title="Frank Winklmeier <frank@winklmeier.name>"> <span class="fn">Frank Winklmeier</span></a>
</span></b>
<pre>Fair point. So starting from 4.17.2 I tried adding this commit:
db7c1c2 drm/i915/dp: Add support for HBR3 and TPS4 during link training
and then also reverting this one (starting again from 4.17.2):
80a4cb3 Revert "drm/i915/edp: Do not do link training fallback or prune modes
on EDP"
Neither of these solved the problem. Since there is a large amount of
differences between drm-tip and 4.17.2, can someone give a hint as to which
commits could be responsible for fixing the problem in drm-tip?</pre>
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