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<p class="MsoNormal">Hi Dave,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">The following behavior is observed on BDW for MST using drm-nightly kernel:<o:p></o:p></p>
<p class="MsoListParagraph" style="text-indent:-.25in;mso-list:l0 level1 lfo1"><![if !supportLists]><span style="mso-list:Ignore">1.<span style="font:7.0pt "Times New Roman"">
</span></span><![endif]>Connected boot: Display comes up on MST panel but the system is driven to low graphics mode (command line), i.e. UI doesn’t come up.<o:p></o:p></p>
<p class="MsoListParagraph" style="text-indent:-.25in;mso-list:l0 level1 lfo1"><![if !supportLists]><span style="mso-list:Ignore">2.<span style="font:7.0pt "Times New Roman"">
</span></span><![endif]>Hot plug: No display on MST panel.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">My top of the tree for drm-nightly is:<br>
Commit ID: 17874a0bd04949ab460431e6017860ab98e0e4d2<o:p></o:p></p>
<p class="MsoNormal" style="text-indent:.5in">Author: Ville Syrjälä <a href="mailto:ville.syrjala@linux.intel.com">
ville.syrjala@linux.intel.com</a><o:p></o:p></p>
<p class="MsoNormal" style="margin-left:.5in">drm-intel-nightly: 2015y-11m-26d-16h-57m-42s UTC integration manifest<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><b>Request you to kindly confirm this behavior for MST on BDW.<o:p></o:p></b></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">P.S: We are observing the same behavior after applying the reorganization of DP HPD handling patches.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks and Regards,<o:p></o:p></p>
<p class="MsoNormal">Shubhangi Shrivastava.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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