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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [kbl] [drm] GPU hang in Antutu 7.x games with 4.14.52 kernel"
href="https://bugs.freedesktop.org/show_bug.cgi?id=107356">107356</a>
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<th>Summary</th>
<td>[kbl] [drm] GPU hang in Antutu 7.x games with 4.14.52 kernel
</td>
</tr>
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<th>Product</th>
<td>Mesa
</td>
</tr>
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<th>Version</th>
<td>18.0
</td>
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<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
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<th>OS</th>
<td>other
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>Drivers/DRI/i965
</td>
</tr>
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<th>Assignee</th>
<td>intel-3d-bugs@lists.freedesktop.org
</td>
</tr>
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<th>Reporter</th>
<td>chenglei.ren@intel.com
</td>
</tr>
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<th>QA Contact</th>
<td>intel-3d-bugs@lists.freedesktop.org
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=140804" name="attach_140804" title="DMESG LOG">attachment 140804</a> <a href="attachment.cgi?id=140804&action=edit" title="DMESG LOG">[details]</a></span>
DMESG LOG
AnTuTu benchmark is one popular app for Android smartphone and tablet
benchmarking! Recently, when lunched Antutu 7.x version on Android IA and
Chrome OS, we encountered GPU hang issue.
[ 348.713449] [drm] GPU HANG: ecode 9:0:0x84df9ffc, in Thread-10 [8813],
reason: hang on rcs0, action: reset
[ 348.713453] [drm:drm_ioctl] pid=3367, dev=0xe200, auth=1,
DRM_IOCTL_WAIT_VBLANK
[ 348.713455] [drm:drm_wait_vblank_ioctl] waiting on vblank count 20853, crtc
0
[ 348.713485] [drm:i915_reset_device] resetting chip
[ 348.713500] i915 0000:00:02.0: Resetting chip for hang on rcs0
[ 348.713825] [drm:i915_gem_reset_engine] context Thread-10[8813]/1 marked
guilty (score 10) banned? no
[ 348.713827] [drm:i915_gem_reset_engine] resetting rcs0 to restart from tail
of request 0x413a
[ 348.713856] [drm] RC6 on
[ 348.714048] [drm:gen8_init_common_ring] Execlists enabled for rcs0
[ 348.714055] [drm:init_workarounds_ring] rcs0: Number of context specific
w/a: 15</pre>
</div>
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