<html>
<head>
<base href="https://bugs.freedesktop.org/">
</head>
<body><span class="vcard"><a class="email" href="mailto:don.hiatt@intel.com" title="Don Hiatt <don.hiatt@intel.com>"> <span class="fn">Don Hiatt</span></a>
</span> changed
<a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI][SHARDS] igt@perf_pmu@enable-race-vcs0 - incomplete - system hang"
href="https://bugs.freedesktop.org/show_bug.cgi?id=111899">bug 111899</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;">Severity</td>
<td>not set
</td>
<td>critical
</td>
</tr></table>
<p>
<div>
<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI][SHARDS] igt@perf_pmu@enable-race-vcs0 - incomplete - system hang"
href="https://bugs.freedesktop.org/show_bug.cgi?id=111899#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI][SHARDS] igt@perf_pmu@enable-race-vcs0 - incomplete - system hang"
href="https://bugs.freedesktop.org/show_bug.cgi?id=111899">bug 111899</a>
from <span class="vcard"><a class="email" href="mailto:don.hiatt@intel.com" title="Don Hiatt <don.hiatt@intel.com>"> <span class="fn">Don Hiatt</span></a>
</span></b>
<pre>test_enable_race() is a perf_pmu subtest ('tests/perf_pmu.c') that is trying to
enable the PMU while under heavy (irq) engine load.
Unfortunately the logs only show that the test started and then hangs so it is
not obvious where the hang occurs. I might be useful to instrument the test to
see if the hang occurs when loading the engine with gem_execbuf() or if it's a
result of enabling the PMU under that load.
Setting to CRITICAL as worst case would be that heavy load brings causes a
hang.</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>