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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - unable to extend Display port (DP) display using DP MST hub in Linux(Fedora-25)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=105929#c19">Comment # 19</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - unable to extend Display port (DP) display using DP MST hub in Linux(Fedora-25)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=105929">bug 105929</a>
from <span class="vcard"><a class="email" href="mailto:dhinakaran.pandiyan@intel.com" title="Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>"> <span class="fn">Dhinakaran Pandiyan</span></a>
</span></b>
<pre>Link training failures -
[ 2.485249] [drm:intel_dp_dump_link_status] ln0_1:0x11 ln2_3:0x11 align:0x81
sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
[ 2.485251] [drm:intel_dp_start_link_train] Channel equalization failed 5
times
[ 2.485902] [drm:intel_dp_start_link_train] [CONNECTOR:86:DP-3] Link
Training failed at link rate = 540000, lane count = 4</pre>
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