<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 DP] dmesg of machine boot up with "call trace" and "*ERROR* mismatch in clock (expected 28319, found 0""
href="https://bugs.freedesktop.org/show_bug.cgi?id=66444">66444</a>
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>[IVB DP] dmesg of machine boot up with "call trace" and "*ERROR* mismatch in clock (expected 28319, found 0"
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Severity</th>
<td>major
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Reporter</th>
<td>yangweix.shui@intel.com
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Component</th>
<td>DRM/Intel
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=81792" name="attach_81792" title="dmesg: boot up with call trace and error">attachment 81792</a> <a href="attachment.cgi?id=81792&action=edit" title="dmesg: boot up with call trace and error">[details]</a></span>
dmesg: boot up with call trace and error
Environment:
--------------------
Kernel: (drm-intel-next-queued)b110d88135c7aa43022c8f083079ba0e15737cc8
Author: Jesse Barnes <<a href="mailto:jbarnes@virtuousgeek.org">jbarnes@virtuousgeek.org</a>>
Date: Wed Jun 26 01:38:19 2013 +0300
drm/i915: flip on a no fb -> fb transition if crtc is active v3
Description:
--------------------
Test with latest -next-queued kernel, I find there's "call trace" and some
error message in dmesg during machine booting up. I trace back to some older
-next-queued kernels, and can't find a good commit.I also test it on another
IVB laptop, and this issue also exists.
Bug separated from: <a class="bz_bug_link
bz_status_VERIFIED bz_closed"
title="VERIFIED FIXED - [IVB regression dp] *ERROR* mismatch in adjusted_mode.flags (expected 1, found 0)"
href="show_bug.cgi?id=65287">Bug #65287</a> - [IVB regression dp] *ERROR* mismatch in
adjusted_mode.flags (expected 1, found 0)
lspci:
--------------------
00:02.0 VGA compatible controller: Intel Corporation Device 0162 (rev 04)
Reproduce steps:
--------------------
1. boot up machine
2. check the dmesg</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 the assignee for the bug.</li>
</ul>
</body>
</html>