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<base href="https://bugs.freedesktop.org/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Priority</th>
<td>high
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [SNB/BDW Regression]igt/gem_lut_handle was killed"
href="https://bugs.freedesktop.org/show_bug.cgi?id=78724">78724</a>
</td>
</tr>
<tr>
<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>[SNB/BDW Regression]igt/gem_lut_handle was killed
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Reporter</th>
<td>jinxianx.guo@intel.com
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<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=99058" name="attach_99058" title="dmesg">attachment 99058</a> <a href="attachment.cgi?id=99058&action=edit" title="dmesg">[details]</a></span>
dmesg
==System Environment==
--------------------------
Regression: Yes.
And here had another before <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [ILK/SNB/HSW/BYT/BDW Regression]igt/gem_lut_handle fails"
href="show_bug.cgi?id=78055">Bug 78055</a>
Non-working platforms: SNB BDW
==kernel==
--------------------------
-nightly: c74cad3c2599b47438b168ca5629fbb00ab63f95 (fails)
-queued: 229b0489aa75a8c51d2f2e124329d3ac326f326d (fails)
Author: Mika Kuoppala <<a href="mailto:mika.kuoppala@linux.intel.com">mika.kuoppala@linux.intel.com</a>>
Date: Wed May 14 17:02:17 2014 +0300
drm/i915: add null render states for gen6, gen7 and gen8
These are generated with intel-gpu-tools/tools/null_state_gen
v2: Don't use header file for states (Daniel Vetter)
v3: Proper URB state size for gen8/GT3 (Damien Lespiau)
Tested-by: Kristen Carlson Accardi <<a href="mailto:kristen@linux.intel.com">kristen@linux.intel.com</a>> (v1)
Tested-by: Oscar Mateo <<a href="mailto:oscar.mateo@intel.com">oscar.mateo@intel.com</a>> (v2)
Acked-by: Damien Lespiau <<a href="mailto:damien.lespiau@intel.com">damien.lespiau@intel.com</a>>
Signed-off-by: Mika Kuoppala <<a href="mailto:mika.kuoppala@intel.com">mika.kuoppala@intel.com</a>>
Signed-off-by: Daniel Vetter <<a href="mailto:daniel.vetter@ffwll.ch">daniel.vetter@ffwll.ch</a>>
-fixes: 05adaf1f101f25f40f12c29403e6488f0e45f6b6 (works)
Author: Jani Nikula <<a href="mailto:jani.nikula@intel.com">jani.nikula@intel.com</a>>
Date: Fri May 9 14:52:34 2014 +0300
drm/i915/vlv: reset VLV media force wake request register
Media force wake get hangs the machine when the system is booted without
displays attached. The assumption is that (at least some versions of)
the firmware has skipped some initialization in that case.
Empirical evidence suggests we need to reset the media force wake
request register in addition to the render one to avoid hangs.
Bugzilla: <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [BYT] Media forcewake timeout with no displays connected"
href="show_bug.cgi?id=75895">https://bugs.freedesktop.org/show_bug.cgi?id=75895</a>
Reported-by: Imre Deak <<a href="mailto:imre.deak@intel.com">imre.deak@intel.com</a>>
Reported-by: Darren Hart <<a href="mailto:dvhart@linux.intel.com">dvhart@linux.intel.com</a>>
Tested-by: Darren Hart <<a href="mailto:dvhart@linux.intel.com">dvhart@linux.intel.com</a>>
Reviewed-by: Mika Kuoppala <<a href="mailto:mika.kuoppala@intel.com">mika.kuoppala@intel.com</a>>
Cc: <a href="mailto:stable@vger.kernel.org">stable@vger.kernel.org</a>
Signed-off-by: Jani Nikula <<a href="mailto:jani.nikula@intel.com">jani.nikula@intel.com</a>>
==Bug detailed description==
-----------------------------
igt/gem_lut_handle was killed
Output:
./gem_lut_handle
IGT-Version: 1.6-g351e7d3 (i686) (Linux:
3.15.0-rc3_drm-intel-next-queued_229b04_20140515+ i686)
Killed
==Reproduce steps==
----------------------------
1. ./gem_lut_handle</pre>
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