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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 - [IVB]Igt/kms_flip subtest vblank-vs-dpms-suspend fail"
href="https://bugs.freedesktop.org/show_bug.cgi?id=90516">90516</a>
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</tr>
<tr>
<th>Summary</th>
<td>[IVB]Igt/kms_flip subtest vblank-vs-dpms-suspend fail
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>All
</td>
</tr>
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<th>OS</th>
<td>Linux (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>
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<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>yex.tian@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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<pre>Created <span class=""><a href="attachment.cgi?id=115897" name="attach_115897" title="dmesg info with drm.debug=0x1e log_buf_len=16M">attachment 115897</a> <a href="attachment.cgi?id=115897&action=edit" title="dmesg info with drm.debug=0x1e log_buf_len=16M">[details]</a></span>
dmesg info with drm.debug=0x1e log_buf_len=16M
System Environment:
-----------------------------------------------------
Regression: not sure
Non-working platforms: IVB
==Kernel==
--------------------------------------------------
commit 056608cba30c118dcd3dff3cd0a4cacbdfd9ecdb
Author: Daniel Vetter <<a href="mailto:daniel.vetter@ffwll.ch">daniel.vetter@ffwll.ch</a>>
Date: Mon May 18 17:19:30 2015 +0200
drm-intel-nightly: 2015y-05m-18d-15h-18m-36s UTC integration manifest
==description==
Igt/kms_flip subtest vblank-vs-dpms-suspend fail on IVB.
Subcase list:
igt@kms_flip@vblank-vs-dpms-suspend-interruptible
igt@kms_flip@vblank-vs-suspend
igt@kms_flip@vblank-vs-suspend-interruptible
==Output==
[root@x-ivb6 tests]# ./kms_flip --run-subtest vblank-vs-dpms-suspend
IGT-Version: 1.10-g5253af9 (x86_64) (Linux:
4.1.0-rc3_drm-intel-nightly_056608_20150519+ x86_64)
Using monotonic timestamps
Beginning vblank-vs-dpms-suspend on crtc 20, connector 30
1920x1080 60 1920 2008 2052 2200 1080 1084 1089 1125 0x5 0x48 148500
.rtcwake: wakeup from "mem" using /dev/rtc0 at Tue May 19 19:16:26 2015
.rtcwake: wakeup from "mem" using /dev/rtc0 at Tue May 19 19:16:58 2015
Test assertion failure function check_state, file kms_flip.c:640:
Failed assertion: timercmp(&es->last_received_ts, &es->current_ts, <)
vblank ts before the vblank was issued!
timerdiff -1s, 994391us
Stack trace:
#0 [__igt_fail_assert+0xf1]
#1 [check_state+0x271]
#2 [run_test_on_crtc_set.constprop.13+0xafc]
#3 [run_test+0x25a]
#4 [main+0x284]
#5 [__libc_start_main+0xf5]
#6 [_start+0x29]
#7 [<unknown>+0x29]
Subtest vblank-vs-dpms-suspend failed.
**** DEBUG ****
Test requirement passed: (flags & TEST_HANG) == 0 || !is_hung(drm_fd)
Test requirement passed: modes
Beginning vblank-vs-dpms-suspend on crtc 20, connector 30
igt_create_fb_with_bo_size(width=1920, height=1080, format=0x34325258 [bpp=32],
tiling=0x0, size=0
igt_create_fb_with_bo_size(handle=2, pitch=7680)
igt_create_fb_with_bo_size(width=1920, height=1080, format=0x34325258 [bpp=32],
tiling=0x0, size=0
igt_create_fb_with_bo_size(handle=3, pitch=7680)
igt_create_fb_with_bo_size(width=1920, height=1080, format=0x34325258 [bpp=32],
tiling=0x100000000000001, size=0
igt_create_fb_with_bo_size(handle=4, pitch=8192)
1920x1080 60 1920 2008 2052 2200 1080 1084 1089 1125 0x5 0x48 148500
Test requirement passed: !igt_run_in_simulation()
Test requirement passed: !igt_run_in_simulation()
Test assertion failure function check_state, file kms_flip.c:640:
Failed assertion: timercmp(&es->last_received_ts, &es->current_ts, <)
vblank ts before the vblank was issued!
timerdiff -1s, 994391us
**** END ****
Subtest vblank-vs-dpms-suspend: FAIL (2.443s)
Reproduce steps:
----------------------------
1, ./kms_flip --run-subtest vblank-vs-dpms-suspend</pre>
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