<html>
<head>
<base href="https://bugs.freedesktop.org/">
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - No signal after switch from HDM1 to HDM2 and return in HDM1"
href="https://bugs.freedesktop.org/show_bug.cgi?id=106659">106659</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>No signal after switch from HDM1 to HDM2 and return in HDM1
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>DRI git
</td>
</tr>
<tr>
<th>Hardware</th>
<td>All
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>blocker
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Component</th>
<td>DRM/Intel
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>stefano.ruzzon@icloud.com
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=139768" name="attach_139768" title="Xorg.log">attachment 139768</a> <a href="attachment.cgi?id=139768&action=edit" title="Xorg.log">[details]</a></span>
Xorg.log
Hi,
...First of all sorry for grammatical errors, I'm using an online translator...
So, I have an NUC7PJYH and have this problem :
When i shift from HDM1 (kodi) to HDM2 (sky) and return to HDM1(kodi) i lost the
signal.
To get back the signal I have to restart the system.
I tried any version of the kernel and also the drivers available but I always
get the same result: No signal.
Some info in attached files
I also tried the "possible" fix of Clinton Taylor :
"A simple msleep(50); at the end of intel_ddi_disable_transcoder_func() appears
to resolve the issue. This is also a W/A and not the final solution."
And
"In intel_hdmi.c mothod hdmi_12bpc_possible()add return false;"
But I had no luck</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are on the CC list for the bug.</li>
<li>You are the QA Contact for the bug.</li>
<li>You are the assignee for the bug.</li>
</ul>
</body>
</html>