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<base href="https://bugs.freedesktop.org/" />
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<th>Priority</th>
<td>high
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [HSW Regression]Many subtests of igt/kms_flip fail"
href="https://bugs.freedesktop.org/show_bug.cgi?id=78268">78268</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>[HSW Regression]Many subtests of igt/kms_flip 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=98440" name="attach_98440" title="dmesg">attachment 98440</a> <a href="attachment.cgi?id=98440&action=edit" title="dmesg">[details]</a></span>
dmesg
*System Environment:
--------------------------
Platform: HSW
kernel:
-nightly: 08ce6614d07dd1e426109672a5e323317c8d6ec7(fails)
-queued: e5c03ca362819ba8ffbe5674340b61b9cd75de8f (fails)
-fixes: 9bbfd20abe5025adbb0ac75160bd2e41158a9e83 (works)
*Bug detailed description:
-----------------------------
Many subtests of igt/kms_flip below fail
igt/kms_flip/blocking-wf_vblank
igt/kms_flip/dpms-off-confusion
igt/kms_flip/dpms-off-confusion-interruptible
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-expired-vblank
igt/kms_flip/flip-vs-expired-vblank-interruptible
igt/kms_flip/flip-vs-fences
igt/kms_flip/flip-vs-fences-interruptible
igt/kms_flip/flip-vs-panning
igt/kms_flip/flip-vs-panning-interruptible
igt/kms_flip/flip-vs-wf_vblank
igt/kms_flip/flip-vs-wf_vblank-interruptible
igt/kms_flip/modeset-vs-vblank-race-interruptible
igt/kms_flip/plain-flip
igt/kms_flip/plain-flip-fb-recreate
igt/kms_flip/plain-flip-fb-recreate-interruptible
igt/kms_flip/plain-flip-interruptible
igt/kms_flip/plain-flip-ts-check
igt/kms_flip/plain-flip-ts-check-interruptible
igt/kms_flip/wf_vblank-ts-check
igt/kms_flip/wf_vblank-ts-check-interruptible
It's a regression bug
Good commit: b7c0d9df97c10ec5693a838df2fd53058f8e9e96
Bad commit: e5c03ca362819ba8ffbe5674340b61b9cd75de8f
We will bisect is later
Output:
./kms_flip --run-subtest flip-vs-panning
IGT-Version: 1.6-gc864279 (x86_64) (Linux:
3.15.0-rc2_drm-intel-nightly_08ce66_20140504_debug+ x86_64)
Using monotonic timestamps
Beginning flip-vs-panning on crtc 5, connector 24
1920x1200 60 1920 1968 2000 2080 1200 1203 1209 1235 0x9 0x48 154000
.............................................................................................................unexpected
flip seq 26431, should be >= 26432
Subtest flip-vs-panning: FAIL
*Reproduce steps:
----------------------------
1. ./kms_flip --run-subtest flip-vs-panning</pre>
</div>
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