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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [ivb dp regression] *ERROR* too many retries, giving up"
href="https://bugs.freedesktop.org/show_bug.cgi?id=66521#c6">Comment # 6</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [ivb dp regression] *ERROR* too many retries, giving up"
href="https://bugs.freedesktop.org/show_bug.cgi?id=66521">bug 66521</a>
from <span class="vcard"><a class="email" href="mailto:imre.deak@gmail.com" title="Imre Deak <imre.deak@gmail.com>"> <span class="fn">Imre Deak</span></a>
</span></b>
<pre>From the dmesg it seems that the laptop's DP port is a branch device. The error
looks similar to the one in <a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED --- - [IVB] Apple DP to dual link DVI: [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up"
href="show_bug.cgi?id=60263">bug 60263</a>, could you give a try to the fix attached
there ('drm/i915: Don't fallback to ddc probe if downstream port is dummy')?</pre>
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