<html>
<head>
<base href="https://bugs.freedesktop.org/" />
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [ivb] constant freezes - [drm:intel_dp_start_link_train] *ERROR* too many voltage retries, give up"
href="https://bugs.freedesktop.org/show_bug.cgi?id=82655">82655</a>
</td>
</tr>
<tr>
<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>[ivb] constant freezes - [drm:intel_dp_start_link_train] *ERROR* too many voltage retries, give up
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Reporter</th>
<td>martin.x.andersen@gmail.com
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>XOrg CVS
</td>
</tr>
<tr>
<th>Component</th>
<td>DRM/Intel
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr></table>
<p>
<div>
<pre>Experiencing this on numerous kernels, up to and including 3.16.0. It is making
the system unusable. The primary display is hooked up via DisplayPort.
Aug 14 09:06:10 tamarix kernel: [85208.516247] [drm:intel_dp_start_link_train]
*ERROR* too many voltage retries, give up
Aug 14 09:06:10 tamarix kernel: [85208.520082] [drm:intel_dp_start_link_train]
*ERROR* too many voltage retries, give up
Aug 14 09:06:10 tamarix kernel: [85208.523917] [drm:intel_dp_start_link_train]
*ERROR* too many voltage retries, give up
Aug 14 16:01:53 tamarix kernel: [110163.306929] [drm:intel_dp_start_link_train]
*ERROR* too many voltage retries, give up
Aug 14 16:01:53 tamarix kernel: [110163.312644] [drm:intel_dp_start_link_train]
*ERROR* too many voltage retries, give up
Aug 14 16:01:53 tamarix kernel: [110163.318410] [drm:intel_dp_start_link_train]
*ERROR* too many voltage retries, give up
Aug 15 09:57:49 tamarix kernel: [174748.187437] [drm:intel_dp_start_link_train]
*ERROR* too many voltage retries, give up
Aug 15 09:57:49 tamarix kernel: [174748.193163] [drm:intel_dp_start_link_train]
*ERROR* too many voltage retries, give up
Aug 15 11:00:12 tamarix kernel: [178493.607883] [drm:intel_dp_start_link_train]
*ERROR* too many voltage retries, give up
Aug 15 11:00:12 tamarix kernel: [178493.613546] [drm:intel_dp_start_link_train]
*ERROR* too many voltage retries, give up
Sometimes one is able to get the desktop back by sending a hangup signal to the
WM, often times not.</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the QA Contact for the bug.</li>
<li>You are on the CC list for the bug.</li>
<li>You are the assignee for the bug.</li>
</ul>
</body>
</html>