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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [HSW]igt/gem_reset_stats subcases defer-hangcheck-blt and defer-hangcheck-bsd fail"
href="https://bugs.freedesktop.org/show_bug.cgi?id=86680">86680</a>
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<th>Summary</th>
<td>[HSW]igt/gem_reset_stats subcases defer-hangcheck-blt and defer-hangcheck-bsd fail
</td>
</tr>
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<th>Product</th>
<td>DRI
</td>
</tr>
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<th>Version</th>
<td>XOrg 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>
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<th>Priority</th>
<td>medium
</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>
</tr>
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<th>Reporter</th>
<td>jinxianx.guo@intel.com
</td>
</tr>
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
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<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
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<pre>Created <span class=""><a href="attachment.cgi?id=109975" name="attach_109975" title="dmesg">attachment 109975</a> <a href="attachment.cgi?id=109975&action=edit" title="dmesg">[details]</a></span>
dmesg
==System Environment==
--------------------------
Regression: No
The tests always fail, only occurs on -fixes branch.
Non-working platforms: HSW
==kernel==
--------------------------
origin/drm-intel-nightly: 18748be7c96accc27327423c384f86a8fae99c35(works)
drm-intel-nightly: 2014y-11m-20d-21h-58m-44s UTC integration manifest
origin/drm-intel-next-queued: 89a35ecdc6aa5a88165313ca5cfd52b8e8e7fbbd(works)
drm/i915/g4x: fix g4x infoframe readout
origin/drm-intel-fixes: 0485c9dc24ec0939b42ca5104c0373297506b555(fails)
drm/i915: Kick fbdev before vgacon
==Bug detailed description==
igt/gem_reset_stats subcases defer-hangcheck-blt and defer-hangcheck-bsd fail
Output:
[root@x-hsw27 tests]# ./gem_reset_stats --run-subtest defer-hangcheck-blt
IGT-Version: 1.8-gd807891 (x86_64) (Linux:
3.18.0-rc5_drm-intel-fixes_cb4975_20141124+ x86_64)
Test assertion failure function defer_hangcheck, file gem_reset_stats.c:1056:
Failed assertion: count_end > count_start
Subtest defer-hangcheck-blt: FAIL (29.004s)
Warning on condition flags != 0 in fucntion check_stop_rings, file
drmtest.c:112
i915_ring_stop flags on exit 0x80000004, can't quiescent gpu cleanly
[root@x-hsw27 tests]# ./gem_reset_stats --run-subtest defer-hangcheck-bsd
IGT-Version: 1.8-gd807891 (x86_64) (Linux:
3.18.0-rc5_drm-intel-fixes_cb4975_20141124+ x86_64)
Test assertion failure function defer_hangcheck, file gem_reset_stats.c:1056:
Failed assertion: count_end > count_start
Subtest defer-hangcheck-bsd: FAIL (29.004s)
Warning on condition flags != 0 in fucntion check_stop_rings, file
drmtest.c:112
i915_ring_stop flags on exit 0x80000002, can't quiescent gpu cleanly
==Reproduce steps==
----------------------------
1../gem_reset_stats --run-subtest defer-hangcheck-blt</pre>
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