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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - eDP panel exhibits sparse random noise and flickering (link issue), forcing DP DDI profile helps [Lenovo T450s]"
href="https://bugs.freedesktop.org/show_bug.cgi?id=94087#c14">Comment # 14</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - eDP panel exhibits sparse random noise and flickering (link issue), forcing DP DDI profile helps [Lenovo T450s]"
href="https://bugs.freedesktop.org/show_bug.cgi?id=94087">bug 94087</a>
from <span class="vcard"><a class="email" href="mailto:mika.kahola@intel.com" title="Mika Kahola <mika.kahola@intel.com>"> <span class="fn">Mika Kahola</span></a>
</span></b>
<pre>(In reply to Jani Nikula from <a href="show_bug.cgi?id=94087#c13">comment #13</a>)
<span class="quote">> (In reply to Mika Kahola from <a href="show_bug.cgi?id=94087#c12">comment #12</a>)
> > Can you tell what version of of embedded DisplayPort you have?
>
> cat /sys/kernel/debug/dri/0/eDP-1/i915_dpcd</span >
Yes, the first byte dictates the revision. For eDP 1.4 you should read 0x14</pre>
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