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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 --- - [BDW Regression]igt/kms_flip subcases fail"
href="https://bugs.freedesktop.org/show_bug.cgi?id=83969">83969</a>
</td>
</tr>
<tr>
<th>Keywords</th>
<td>bisect_pending
</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>[BDW Regression]igt/kms_flip 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=106414" name="attach_106414" title="dmesg">attachment 106414</a> <a href="attachment.cgi?id=106414&action=edit" title="dmesg">[details]</a></span>
dmesg
==System Environment==
--------------------------
Regression: Yes.
Good commit on -next-queued: a2ca46441decdcdf4010f1db8a7041c8851327b3
Non-working platforms: BDW
==kernel==
--------------------------
origin/drm-intel-nightly:ab7f1ab9c4d1c8af46517d60e54eeda9d8673f6a(fails)
drm-intel-nightly: 2014y-09m-16d-09h-02m-41s UTC integration manifest
origin/drm-intel-next-queued:889dc7e960acde076491806d27e068b391c4a47a(fails)
drm/i915: Use EIO instead of EAGAIN for sink CRC error.
origin/drm-intel-fixes: d72985765e986f45a28f87d75f3f0ece489b04cc(fails)
drm/i915: Add limited color range readout for HDMI/DP ports on g4x/vlv/chv
==Bug detailed description==
-----------------------------
igt/kms_flip subcases fail
Case list:
igt/kms_flip/absolute-wf_vblank
igt/kms_flip/absolute-wf_vblank-interruptible
igt/kms_flip/blocking-absolute-wf_vblank
igt/kms_flip/blocking-wf_vblank
igt/kms_flip/busy-flip
igt/kms_flip/dpms-vs-vblank-race
igt/kms_flip/flip-vs-absolute-wf_vblank
igt/kms_flip/flip-vs-absolute-wf_vblank-interruptible
igt/kms_flip/flip-vs-blocking-wf-vblank
igt/kms_flip/flip-vs-wf_vblank
igt/kms_flip/flip-vs-wf_vblank-interruptible
igt/kms_flip/modeset-vs-vblank-race
igt/kms_flip/vblank-vs-hang-interruptible
igt/kms_flip/wf_vblank
igt/kms_flip/wf_vblank-interruptible
igt/kms_flip/wf_vblank-ts-check
igt/kms_flip/wf_vblank-ts-check-interruptible
Output:
root@x-bdw05:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# ./kms_flip
--run-subtest absolute-wf_vblank-interruptible
IGT-Version: 1.8-g137877f (x86_64) (Linux:
3.17.0-rc5_drm-intel-nightly_ab7f1a_20140917+ x86_64)
Using monotonic timestamps
Beginning absolute-wf_vblank-interruptible on crtc 8, connector 19
1920x1080 60 1920 1966 1996 2080 1080 1082 1086 1112 0xa 0x48 138780
.............................................................
absolute-wf_vblank-interruptible on crtc 8, connector 19: PASSED
Beginning absolute-wf_vblank-interruptible on crtc 12, connector 19
1920x1080 60 1920 1966 1996 2080 1080 1082 1086 1112 0xa 0x48 138780
.Test assertion failure function wait_for_events, file kms_flip.c:1172:
Failed assertion: ret > 0
Last errno: 4, Interrupted system call
select timed out or error (ret 0)
Subtest absolute-wf_vblank-interruptible: FAIL (14.457s)
==Reproduce steps==
----------------------------
1. ./kms_flip --run-subtest absolute-wf_vblank-interruptible</pre>
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