<html>
<head>
<base href="https://bugs.freedesktop.org/">
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [RADEONSI] [LLVM] [bisected] GPU lockups when running Alien: Isolation"
href="https://bugs.freedesktop.org/show_bug.cgi?id=96731">96731</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[RADEONSI] [LLVM] [bisected] GPU lockups when running Alien: Isolation
</td>
</tr>
<tr>
<th>Product</th>
<td>Mesa
</td>
</tr>
<tr>
<th>Version</th>
<td>git
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Component</th>
<td>Drivers/Gallium/radeonsi
</td>
</tr>
<tr>
<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>arek.rusi@gmail.com
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>dri-devel@lists.freedesktop.org
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=124784" name="attach_124784" title="gpu lockups part from dmesg">attachment 124784</a> <a href="attachment.cgi?id=124784&action=edit" title="gpu lockups part from dmesg">[details]</a></span>
gpu lockups part from dmesg
Hi, GPU trying reset few times but hang at the end.
ArchLinux 64
Radeon HD 7770
mesa latest from git
kernel 4.7rc
libdrm latest from git
first bad commit is:
r273467 | arsenm | 2016-06-22 22:15:28 +0200 |
AMDGPU: Fix verifier errors in SILowerControlFlow
The main sin this was committing was using terminator
instructions in the middle of the block, and then
not updating the block successors / predecessors.
Split the blocks up to avoid this and introduce new
pseudo instructions for branches taken with exec masking.
Also use a pseudo instead of emitting s_endpgm and erasing
it in the special case of a non-void return.</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the assignee for the bug.</li>
</ul>
</body>
</html>