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<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">Hi Sirs,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"> Here is chromebook SW team from Compal.
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">As the mail title, we hit issue that the external monitor will flash once when play video after hot pluging.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">We can reproduce not only on chromebook but also ubuntu 16.04.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">There has higher failure rate with Dell Solomon dock and Dell S2718D monitor.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">We found adding the delay in "sound/pci/hda/patch_hdmi.c " can fix this issue.(as the attachment)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">May need your help to review and advice. Thanks.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">Here is the issue number in gitlab for more detail.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><a href="https://gitlab.freedesktop.org/drm/intel/issues/318">https://gitlab.freedesktop.org/drm/intel/issues/318</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span lang="EN-US" style="font-size:14.0pt;color:black">AJ Cheng<o:p></o:p></span></b></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:14.0pt;color:#7F7F7F">NID/NID1<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:14.0pt;color:#7F7F7F">e-mail:
</span><span lang="EN-US" style="font-size:14.0pt"><a href="mailto:AJ_Cheng@compal.com"><span style="color:blue">AJ_Cheng@compal.com</span></a><span style="color:#7F7F7F"><o:p></o:p></span></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:14.0pt;color:#7F7F7F">Tel:
</span><span lang="EN-US" style="font-size:14.0pt;color:#0070C0">+886-2-8797-8599 ext. 17561<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:14.0pt;color:#7F7F7F">Mobile :</span><span lang="EN-US" style="font-size:14.0pt;color:#0070C0"> +886-932827829</span><span lang="EN-US" style="font-size:14.0pt;color:#7F7F7F"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:14.0pt;color:#7F7F7F">COMPAL Electronics, Inc.</span><span lang="EN-US" style="font-size:14.0pt;color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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