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<base href="https://bugs.freedesktop.org/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [HSW]igt/kms_flip/2x-vblank-vs-dpms-suspend failed"
href="https://bugs.freedesktop.org/show_bug.cgi?id=89134">89134</a>
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<tr>
<th>Summary</th>
<td>[HSW]igt/kms_flip/2x-vblank-vs-dpms-suspend failed
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>DRI git
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Component</th>
<td>DRM/Intel
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>hengx.ding@intel.com
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
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<div>
<pre>Created <span class=""><a href="attachment.cgi?id=113456" name="attach_113456" title="dmesg">attachment 113456</a> <a href="attachment.cgi?id=113456&action=edit" title="dmesg">[details]</a></span>
dmesg
==System Environment==
--------------------------
Regression: yes
Non-working platforms: BYT
==kernel==
--------------------------
drm-intel-nightly/dbd79c545cbbf63785cbda8d13260b3e827f0f6d(2015-02-13)
==Bug detailed description==
-----------------------------
Affectted cases:
igt/kms_flip/2x-vblank-vs-dpms-suspend
igt/kms_flip/2x-vblank-vs-dpms-suspend-interruptible
./kms_flip --run-subtest 2x-vblank-vs-dpms-suspend-interruptible
IGT-Version: 1.9-g9846e7f (x86_64) (Linux:
3.19.0_drm-intel-nightly_dbd79c_20150213+ x86_64)
Using monotonic timestamps
Beginning 2x-vblank-vs-dpms-suspend-interruptible on crtc 20:24, connector
30:42
1024x768 60 1024 1048 1184 1344 768 771 777 806 0xa 0x40 65000
1024x768 60 1024 1048 1184 1344 768 771 777 806 0xa 0x40 65000
.rtcwake: wakeup from "mem" using /dev/rtc0 at Fri Feb 13 08:45:01 2015
.rtcwake: wakeup from "mem" using /dev/rtc0 at Fri Feb 13 08:45:04 2015
(kms_flip:5415) CRITICAL: Test assertion failure function check_state, file
kms_flip.c:640:
(kms_flip:5415) CRITICAL: Failed assertion: timercmp(&es->last_received_ts,
&es->current_ts, <)
(kms_flip:5415) CRITICAL: Last errno: 4, Interrupted system call
(kms_flip:5415) CRITICAL: vblank ts before the vblank was issued!
timerdiff -1s, 994769us
Subtest 2x-vblank-vs-dpms-suspend-interruptible: FAIL (1.892s)
root@x-hsw25:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# ./kms_flip
--run-subtest 2x-vblank-vs-dpms-suspend
IGT-Version: 1.9-g9846e7f (x86_64) (Linux:
3.19.0_drm-intel-nightly_dbd79c_20150213+ x86_64)
Using monotonic timestamps
Beginning 2x-vblank-vs-dpms-suspend on crtc 20:24, connector 30:42
1024x768 60 1024 1048 1184 1344 768 771 777 806 0xa 0x40 65000
1024x768 60 1024 1048 1184 1344 768 771 777 806 0xa 0x40 65000
.rtcwake: wakeup from "mem" using /dev/rtc0 at Fri Feb 13 08:46:07 2015
.rtcwake: wakeup from "mem" using /dev/rtc0 at Fri Feb 13 08:46:10 2015
(kms_flip:5430) CRITICAL: Test assertion failure function check_state, file
kms_flip.c:640:
(kms_flip:5430) CRITICAL: Failed assertion: timercmp(&es->last_received_ts,
&es->current_ts, <)
(kms_flip:5430) CRITICAL: vblank ts before the vblank was issued!
timerdiff -1s, 994585us
Subtest 2x-vblank-vs-dpms-suspend: FAIL (1.879s)
==Reproduce steps==
----------------------------
1. ./kms_flip --run-subtest 2x-vblank-vs-dpms-suspend-interruptible
2. ./kms_flip --run-subtest 2x-vblank-vs-dpms-suspend</pre>
</div>
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