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<base href="https://bugs.freedesktop.org/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - HDMI and DP display audio will not work after long time test"
href="https://bugs.freedesktop.org/show_bug.cgi?id=93419">93419</a>
</td>
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<th>Summary</th>
<td>HDMI and DP display audio will not work after long time test
</td>
</tr>
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<th>Product</th>
<td>PulseAudio
</td>
</tr>
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<th>Version</th>
<td>unspecified
</td>
</tr>
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<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
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<th>OS</th>
<td>Linux (All)
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>major
</td>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>alsa
</td>
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<th>Assignee</th>
<td>pulseaudio-bugs@lists.freedesktop.org
</td>
</tr>
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<th>Reporter</th>
<td>kenny.xuan@intel.com
</td>
</tr>
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<th>QA Contact</th>
<td>pulseaudio-bugs@lists.freedesktop.org
</td>
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<th>CC</th>
<td>lennart@poettering.net
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=120556" name="attach_120556" title="dmesg">attachment 120556</a> <a href="attachment.cgi?id=120556&action=edit" title="dmesg">[details]</a></span>
dmesg
System Environment
=======
CRB:SharkBay Desktop FC
Platform: Haswell
CPU: i7-4770S
Chipset PCH: Wildcat Point –LP B0
Audio card: HDA Intel HDMI
BIOS: HSWLPTU1.86C.0136.R00.1312030849
Kernel:4.4.0-rc2+
OS:Ubuntu 14.10
Tree: git://anongit.freedesktop.org/drm-intel
Branch:drm-intel-nightly
Commit: 552592507b76ed0d1301bf21cf20e00a15ded5bb
Bug detailed description
=======
Connect two monitors to CRB via HDMI and DP. Use aplay software to play music
on 2 monitors' Speaker at the same time, about 5 minute, the sound of two
monitors' Speaker are abnormal, no music, but noise;
Reproduce Steps
==============
1. boot up
2. use attahced script to play music to two monitors
Expected Result
=============
Can always hear correct music from two monitors Speaker
Actual Result
===========
The sound of two monitors Speaker is noise. I recorded the noise as file
abnormal_audio.mp3</pre>
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