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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [KBL] Dell TB16 external displays blank in kernel 4.14.4+"
href="https://bugs.freedesktop.org/show_bug.cgi?id=104425#c16">Comment # 16</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [KBL] Dell TB16 external displays blank in kernel 4.14.4+"
href="https://bugs.freedesktop.org/show_bug.cgi?id=104425">bug 104425</a>
from <span class="vcard"><a class="email" href="mailto:frederik.schwan@linux.com" title="frederik <frederik.schwan@linux.com>"> <span class="fn">frederik</span></a>
</span></b>
<pre>Can confirm that a45b30a6c5db631e2ba680304bd5edd0cd1f9643 causes a black screen
while booting a Precision with attached TB16 (only external monitors, lid
closed) using EFI.
Bootflags: rw rootflags=subvol=orig/root quiet
Adding i915.enable_dp_mst=0 works as a workaround but makes multi monitor setup
useless.</pre>
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