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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [BDW execlists]igt/gem_evict_everything/major-hang causes system hang"
href="https://bugs.freedesktop.org/show_bug.cgi?id=89000">89000</a>
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<th>Summary</th>
<td>[BDW execlists]igt/gem_evict_everything/major-hang causes system hang
</td>
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<th>Product</th>
<td>DRI
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>All
</td>
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<th>OS</th>
<td>Linux (All)
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>critical
</td>
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<th>Priority</th>
<td>high
</td>
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<th>Component</th>
<td>DRM/Intel
</td>
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<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
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<th>Reporter</th>
<td>huax.lu@intel.com
</td>
</tr>
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
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<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
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<pre>==System Environment==
--------------------------
Regression: yes
good commit: 1d83d957e621f160dfe0f08194e9c2fdd5fa7f3e
bad commit: 93180785d44e3d417099e293b9ff6eeb4fd20aa2
no-working platforms: BDW
==kernel==
--------------------------
drm-intel-nightly/9583cb470cd82997b5f23d4acab852563f5c0047
commit 9583cb470cd82997b5f23d4acab852563f5c0047
Author: Daniel Vetter <<a href="mailto:daniel.vetter@ffwll.ch">daniel.vetter@ffwll.ch</a>>
Date: Wed Feb 4 15:22:12 2015 +0100
drm-intel-nightly: 2015y-02m-04d-14h-21m-52s UTC integration manifest
==Bug detailed description==
-----------------------------
It causes system hang, add i915.enable_ppgtt=0, it works well. <a class="bz_bug_link
bz_status_NEW "
title="NEW - [BDW/BSW Regression]igt/gem_evict_everything/major-hang causes system hang"
href="show_bug.cgi?id=88652">bug 88652</a> tracks
BSW, report this bug to track BDW.
output:
IGT-Version: 1.9-gbef692d (x86_64) (Linux:
3.19.0-rc7_drm-intel-nightly_75ce8a_20150206+ x86_64)
Test requirement not met in function intel_require_memory, file intel_os.c:244:
Test requirement: !(total <= required)
Estimated that we need 12884905984 bytes for the test, but only have 3915382784
bytes available (RAM)
Subtest major-hang: SKIP (0.012s)
==Reproduce steps==
----------------------------
1. ./gem_evict_everything --run-subtest major-hang</pre>
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