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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 --- - [IVB/SNB Regression]igt/kms_flip some subcases fail"
href="https://bugs.freedesktop.org/show_bug.cgi?id=81367">81367</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>[IVB/SNB Regression]igt/kms_flip some subcases fail
</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=102811" name="attach_102811" title="dmesg">attachment 102811</a> <a href="attachment.cgi?id=102811&action=edit" title="dmesg">[details]</a></span>
dmesg
==System Environment==
--------------------------
Regression: Yes
It's a igt regression issue
Good commit on igt: c5b9615b83910f5a5c19fc84d938ea643f4e3009
Bad commit on igt: 3f50598fb7399bafed01f7b44f4a4f5a85a9f13c
Non-working platforms: IVB SNB
==kernel==
--------------------------
origin/drm-intel-nightly: 16025dad8e9964a5810385f755d43f1c48d6fdcc(fails)
drm-intel-nightly: 2014y-07m-09d-14h-17m-14s integration manifest
origin/drm-intel-next-queued: d101c8fe9bda6578ae72d6021415cfaad2b422f0(fails)
drm/i915: remove i915_rstdby_delays debugfs entry
origin/drm-intel-fixes: 01527b3127997ef6370d5ad4fa25d96847fbf12a(fails)
drm/i915/vlv: T12 eDP panel timing enforcement during reboot
==Bug detailed description==
igt/kms_flip some subcases fail
Case list:
igt/kms_flip/2x-absolute-wf_vblank
igt/kms_flip/2x-absolute-wf_vblank-interruptible
igt/kms_flip/2x-bcs-flip-vs-dpms
igt/kms_flip/2x-bcs-flip-vs-dpms-interruptible
igt/kms_flip/2x-bcs-flip-vs-modeset
igt/kms_flip/2x-bcs-flip-vs-modeset-interruptible
igt/kms_flip/2x-bcs-flip-vs-panning
igt/kms_flip/2x-bcs-flip-vs-panning-interruptible
igt/kms_flip/2x-bcs-wf_vblank-vs-dpms
igt/kms_flip/2x-bcs-wf_vblank-vs-dpms-interruptible
igt/kms_flip/2x-bcs-wf_vblank-vs-modeset
igt/kms_flip/2x-bcs-wf_vblank-vs-modeset-interruptible
igt/kms_flip/2x-blocking-absolute-wf_vblank
igt/kms_flip/2x-blocking-absolute-wf_vblank-interruptible
igt/kms_flip/2x-blocking-wf_vblank
igt/kms_flip/2x-busy-flip
igt/kms_flip/2x-busy-flip-interruptible
igt/kms_flip/2x-dpms-vs-vblank-race
igt/kms_flip/2x-dpms-vs-vblank-race-interruptible
igt/kms_flip/2x-flip-vs-absolute-wf_vblank
igt/kms_flip/2x-flip-vs-absolute-wf_vblank-interruptible
igt/kms_flip/2x-flip-vs-bad-tiling
igt/kms_flip/2x-flip-vs-bad-tiling-interruptible
igt/kms_flip/2x-flip-vs-blocking-wf-vblank
igt/kms_flip/2x-flip-vs-dpms
igt/kms_flip/2x-flip-vs-dpms-interruptible
igt/kms_flip/2x-flip-vs-dpms-off-vs-modeset
igt/kms_flip/2x-flip-vs-dpms-off-vs-modeset-interruptible
igt/kms_flip/2x-flip-vs-expired-vblank
igt/kms_flip/2x-flip-vs-expired-vblank-interruptible
igt/kms_flip/2x-flip-vs-fences
igt/kms_flip/2x-flip-vs-fences-interruptible
igt/kms_flip/2x-flip-vs-modeset
igt/kms_flip/2x-flip-vs-modeset-interruptible
igt/kms_flip/2x-flip-vs-modeset-vs-hang
igt/kms_flip/2x-flip-vs-modeset-vs-hang-interruptible
igt/kms_flip/2x-flip-vs-panning
igt/kms_flip/2x-flip-vs-panning-interruptible
igt/kms_flip/2x-flip-vs-panning-vs-hang
igt/kms_flip/2x-flip-vs-panning-vs-hang-interruptible
igt/kms_flip/2x-flip-vs-rmfb
igt/kms_flip/2x-flip-vs-rmfb-interruptible
igt/kms_flip/2x-flip-vs-wf_vblank
igt/kms_flip/2x-flip-vs-wf_vblank-interruptible
igt/kms_flip/2x-modeset-vs-vblank-race
igt/kms_flip/2x-modeset-vs-vblank-race-interruptible
igt/kms_flip/2x-nonexisting-fb
igt/kms_flip/2x-nonexisting-fb-interruptible
igt/kms_flip/2x-plain-flip
igt/kms_flip/2x-plain-flip-fb-recreate
igt/kms_flip/2x-plain-flip-fb-recreate-interruptible
igt/kms_flip/2x-plain-flip-interruptible
igt/kms_flip/2x-plain-flip-ts-check
igt/kms_flip/2x-plain-flip-ts-check-interruptible
igt/kms_flip/2x-rcs-flip-vs-dpms
igt/kms_flip/2x-rcs-flip-vs-dpms-interruptible
igt/kms_flip/2x-rcs-flip-vs-modeset
igt/kms_flip/2x-rcs-flip-vs-modeset-interruptible
igt/kms_flip/2x-rcs-flip-vs-panning
igt/kms_flip/2x-rcs-flip-vs-panning-interruptible
igt/kms_flip/2x-rcs-wf_vblank-vs-dpms
igt/kms_flip/2x-rcs-wf_vblank-vs-dpms-interruptible
igt/kms_flip/2x-rcs-wf_vblank-vs-modeset
igt/kms_flip/2x-rcs-wf_vblank-vs-modeset-interruptible
igt/kms_flip/2x-single-buffer-flip-vs-dpms-off-vs-modeset
igt/kms_flip/2x-single-buffer-flip-vs-dpms-off-vs-modeset-interruptible
igt/kms_flip/2x-vblank-vs-dpms-suspend
igt/kms_flip/2x-vblank-vs-dpms-suspend-interruptible
igt/kms_flip/2x-vblank-vs-hang
igt/kms_flip/2x-vblank-vs-hang-interruptible
igt/kms_flip/2x-vblank-vs-modeset-suspend
igt/kms_flip/2x-vblank-vs-modeset-suspend-interruptible
igt/kms_flip/2x-vblank-vs-suspend
igt/kms_flip/2x-vblank-vs-suspend-interruptible
igt/kms_flip/2x-wf_vblank
igt/kms_flip/2x-wf_vblank-interruptible
igt/kms_flip/2x-wf_vblank-ts-check
igt/kms_flip/2x-wf_vblank-ts-check-interruptible
igt/kms_flip/2x-wf_vblank-vs-dpms
igt/kms_flip/2x-wf_vblank-vs-dpms-interruptible
igt/kms_flip/2x-wf_vblank-vs-modeset
igt/kms_flip/2x-wf_vblank-vs-modeset-interruptible
Output:
[root@x-sgb3 tests]# ./kms_flip --run-subtest 2x-absolute-wf_vblank
IGT-Version: 1.7-g3f50598 (x86_64) (Linux:
3.16.0-rc4_drm-intel-next-queued_d101c8_20140710+ x86_64)
Test assertion failure function kmstest_force_connector, file igt_kms.c:461:
Failed assertion: debugfs_fd != -1
Last errno: 2, No such file or directory
Subtest 2x-absolute-wf_vblank: FAIL
==Reproduce steps==
----------------------------
1. ./kms_flip --run-subtest 2x-absolute-wf_vblank</pre>
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