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<base href="https://bugs.freedesktop.org/" />
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<th>Priority</th>
<td>high
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [PNV Regression]IGT/gen3_render_mixed_blits cause [drm:i915_stolen_to_physical] *ERROR* conflict detected with stolen region: [0x7f800000 - 0x80000000]"
href="https://bugs.freedesktop.org/show_bug.cgi?id=66726">66726</a>
</td>
</tr>
<tr>
<th>CC</th>
<td>xunx.fang@intel.com, yangweix.shui@intel.com
</td>
</tr>
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<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>[PNV Regression]IGT/gen3_render_mixed_blits cause [drm:i915_stolen_to_physical] *ERROR* conflict detected with stolen region: [0x7f800000 - 0x80000000]
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
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<th>Severity</th>
<td>major
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
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<th>Reporter</th>
<td>huax.lu@intel.com
</td>
</tr>
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<th>Hardware</th>
<td>All
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
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<th>Version</th>
<td>unspecified
</td>
</tr>
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<th>Component</th>
<td>DRM/Intel
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=82209" name="attach_82209" title="dmesg">attachment 82209</a> <a href="attachment.cgi?id=82209&action=edit" title="dmesg">[details]</a></span>
dmesg
System Environment:
--------------------------
Platform: Pineview
Kernel: drm-intel-fixes 8bbbb45b2125a28ea1de657e7893a521b44b60c3
Bug detailed description:
-----------------------------
It happens on pineview with drm-intel-fixes kernel, It works well on
drm-intel-next-queued kernel.
The first bad commit could be any of:
035dc1e0f9008b48630e02bf0eaa7cc547416d1d
446f8d81ca2d9cefb614e87f2fabcc996a9e4e7e
15fdeefeb69a3a21fb483d1621517c2c8e0cf31a
output:
Using 768 1MiB buffers
Verifying initialisation...done
Cyclic blits, forward...verifying...done
Cyclic blits, backward...verifying...done
Random blits...verifying...done
Reproduce steps:
----------------------------
1. ./gen3_render_mixed_blits</pre>
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