<html>
<head>
<base href="https://bugs.freedesktop.org/">
</head>
<body><span class="vcard"><a class="email" href="mailto:elizabethx.de.la.torre.mena@intel.com" title="Elizabeth <elizabethx.de.la.torre.mena@intel.com>"> <span class="fn">Elizabeth</span></a>
</span> changed
<a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [SNB] CPU pipe A FIFO underrun"
href="https://bugs.freedesktop.org/show_bug.cgi?id=100219">bug 100219</a>
<br>
<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Status</td>
<td>NEEDINFO
</td>
<td>REOPENED
</td>
</tr></table>
<p>
<div>
<b><a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [SNB] CPU pipe A FIFO underrun"
href="https://bugs.freedesktop.org/show_bug.cgi?id=100219#c6">Comment # 6</a>
on <a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [SNB] CPU pipe A FIFO underrun"
href="https://bugs.freedesktop.org/show_bug.cgi?id=100219">bug 100219</a>
from <span class="vcard"><a class="email" href="mailto:elizabethx.de.la.torre.mena@intel.com" title="Elizabeth <elizabethx.de.la.torre.mena@intel.com>"> <span class="fn">Elizabeth</span></a>
</span></b>
<pre>(In reply to udo from <a href="show_bug.cgi?id=100219#c5">comment #5</a>)
<span class="quote">> It happens when booting the Linux kernel, so I guess libdrm is not even
> involved. I tried it with Linux 4.11.3 and drm master b6f450e0.
>
> Result is still the same.
>
> [ 1.635652] tsc: Refined TSC clocksource calibration: 2691.258 MHz
> [ 1.635668] clocksource: tsc: mask: 0xffffffffffffffff max_cycles:
> 0x26cafc29fa8, max_idle_ns: 440795270837 ns
> [ 1.886585] [drm:intel_cpu_fifo_underrun_irq_handler] *ERROR* CPU pipe A
> FIFO underrun
> [ 1.887064] [drm:intel_set_pch_fifo_underrun_reporting] *ERROR* uncleared
> pch fifo underrun on pch transcoder A
> [ 1.887070] [drm:cpt_irq_handler] *ERROR* PCH transcoder A FIFO underrun</span >
Hello, I'm changing the status to REOPEN since the problem seems to persist.
Thank you.</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the assignee for the bug.</li>
<li>You are the QA Contact for the bug.</li>
<li>You are on the CC list for the bug.</li>
</ul>
</body>
</html>