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<base href="https://bugs.freedesktop.org/">
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<body><table border="1" cellspacing="0" cellpadding="8">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [NVC0] Hang when running compute program"
href="https://bugs.freedesktop.org/show_bug.cgi?id=96258">96258</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[NVC0] Hang when running compute program
</td>
</tr>
<tr>
<th>Product</th>
<td>Mesa
</td>
</tr>
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<th>Version</th>
<td>git
</td>
</tr>
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<th>Hardware</th>
<td>Other
</td>
</tr>
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<th>OS</th>
<td>All
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>Drivers/DRI/nouveau
</td>
</tr>
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<th>Assignee</th>
<td>nouveau@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>imirkin@alum.mit.edu
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>nouveau@lists.freedesktop.org
</td>
</tr></table>
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<div>
<pre>Created <span class=""><a href="attachment.cgi?id=124145" name="attach_124145" title="compute shader dump">attachment 124145</a> <a href="attachment.cgi?id=124145&action=edit" title="compute shader dump">[details]</a></span>
compute shader dump
This happened on GK208, but I assume it'll happen everywhere. This is with the
trace from <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - McNopper Compute Shader Example40 broken on Intel"
href="show_bug.cgi?id=94858">bug 94858</a>.
[259564.842264] nouveau 0000:02:00.0: fifo: read fault at 0000000000 engine 00
[GR] client 03 [GPC0/L1_1] reason 02 [PTE] on channel 6 [007f940000 X[1608]]
[259564.842268] nouveau 0000:02:00.0: fifo: gr engine fault on channel 6,
recovering...
[259595.772036] nouveau 0000:02:00.0: X[1608]: failed to idle channel 6
[X[1608]]
[259610.772211] nouveau 0000:02:00.0: X[1608]: failed to idle channel 6
[X[1608]]</pre>
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