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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 - [SKL][KBL] Test assertion failure function two_screens_flip_vs_cursor for i915.nuclear_pageflip=1"
href="https://bugs.freedesktop.org/show_bug.cgi?id=99472">99472</a>
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<th>Summary</th>
<td>[SKL][KBL] Test assertion failure function two_screens_flip_vs_cursor for i915.nuclear_pageflip=1
</td>
</tr>
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<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>DRI git
</td>
</tr>
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<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
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<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>critical
</td>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>DRM/Intel
</td>
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<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>jari.tahvanainen@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>[tag] [reply] [−] Description Jari Tahvanainen 2017-01-20 08:55:56 UTC
With nuclear page flip enabled (i915.nuclear_pageflip=1) and two screens
attached on SKL one has failure on kms_cursor_legacy subcases:
- Subtest 2x-long-nonblocking-modeset-vs-cursor-atomic failed.
- Subtest 2x-nonblocking-modeset-vs-cursor-atomic failed.
Both are having the following kind of output:
Out
IGT-Version: 1.17-ga36e627 (x86_64) (Linux: 4.10.0-rc3-CI-CI_DRM_182+ x86_64)
Stack trace:
#0 [__igt_fail_assert+0x101]
#1 [two_screens_flip_vs_cursor+0x6b1]
#2 [<unknown>+0x6b1]
Subtest 2x-long-nonblocking-modeset-vs-cursor-atomic: FAIL (0.227s)
Err
(kms_cursor_legacy:10103) CRITICAL: Test assertion failure function
two_screens_flip_vs_cursor, file kms_cursor_legacy.c:989:
(kms_cursor_legacy:10103) CRITICAL: Failed assertion:
get_vblank(display->drm_fd, pipe, 0) == vblank_start
(kms_cursor_legacy:10103) CRITICAL: error: 38464 != 38463
Subtest 2x-long-nonblocking-modeset-vs-cursor-atomic failed.
**** DEBUG ****
(kms_cursor_legacy:10103) DEBUG: Test requirement passed: cursor
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: B.2: plane_set_fb(112)
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: commit {
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: HDMI-A-1: Selecting pipe
A
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: DP-2: Selecting pipe B
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: A: Setting mode 1920x1200
from HDMI-A-1
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: populating plane data:
A.0, fb 59
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: src = (0, 0) 1920 x 1200
dst = (0, 0) 1920 x 1200
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: populating plane data:
A.1, fb 0
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: populating plane data:
A.2, fb 112
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: src = (0, 0) 64 x 64 dst
= (0, 0) 64 x 64
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: B: Setting mode 1600x900
from DP-2
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: populating plane data:
B.0, fb 110
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: src = (0, 0) 1600 x 900
dst = (0, 0) 1600 x 900
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: populating plane data:
B.1, fb 0
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: populating plane data:
B.2, fb 112
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: src = (0, 0) 64 x 64 dst
= (0, 0) 64 x 64
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: C: Setting NULL mode
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: populating plane data:
C.0, fb 0
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: populating plane data:
C.1, fb 0
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: populating plane data:
C.2, fb 0
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: DP-1: preparing atomic,
pipe: None
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: HDMI-A-1: preparing
atomic, pipe: A
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: DP-2: preparing atomic,
pipe: B
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: HDMI-A-2: preparing
atomic, pipe: None
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: }
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: commit {
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: HDMI-A-1: Selecting pipe
A
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: DP-2: Selecting pipe B
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: A: Setting mode 1920x1200
from HDMI-A-1
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: populating plane data:
A.0, fb 59
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: src = (0, 0) 1920 x 1200
dst = (0, 0) 1920 x 1200
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: populating plane data:
A.1, fb 0
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: populating plane data:
A.2, fb 112
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: src = (0, 0) 64 x 64 dst
= (0, 0) 64 x 64
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: B: Setting mode 1600x900
from DP-2
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: populating plane data:
B.0, fb 110
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: src = (0, 0) 1600 x 900
dst = (0, 0) 1600 x 900
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: populating plane data:
B.1, fb 0
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: populating plane data:
B.2, fb 112
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: src = (0, 0) 64 x 64 dst
= (0, 0) 64 x 64
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: C: Setting NULL mode
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: populating plane data:
C.0, fb 0
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: populating plane data:
C.1, fb 0
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: populating plane data:
C.2, fb 0
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: DP-1: preparing atomic,
pipe: None
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: HDMI-A-1: preparing
atomic, pipe: A
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: DP-2: preparing atomic,
pipe: B
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: HDMI-A-2: preparing
atomic, pipe: None
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: }
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: commit {
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: HDMI-A-1: Selecting pipe
A
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: DP-2: Selecting pipe B
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: A: Setting mode 1920x1200
from HDMI-A-1
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: populating plane data:
A.0, fb 59
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: populating plane data:
A.1, fb 0
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: populating plane data:
A.2, fb 112
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: B: Setting mode 1600x900
from DP-2
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: populating plane data:
B.0, fb 110
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: populating plane data:
B.1, fb 0
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: populating plane data:
B.2, fb 112
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: C: Setting NULL mode
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: populating plane data:
C.0, fb 0
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: populating plane data:
C.1, fb 0
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: populating plane data:
C.2, fb 0
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: DP-1: preparing atomic,
pipe: None
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: HDMI-A-1: preparing
atomic, pipe: A
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: DP-2: preparing atomic,
pipe: B
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: HDMI-A-2: preparing
atomic, pipe: None
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: }
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: DP-2: set_pipe(any)
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: commit {
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: HDMI-A-1: Selecting pipe
A
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: populating plane data:
A.0, fb 59
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: populating plane data:
A.1, fb 0
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: populating plane data:
A.2, fb 112
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: B: Setting NULL mode
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: populating plane data:
B.0, fb 110
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: populating plane data:
B.1, fb 0
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: populating plane data:
B.2, fb 112
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: populating plane data:
C.0, fb 0
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: populating plane data:
C.1, fb 0
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: populating plane data:
C.2, fb 0
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: DP-1: preparing atomic,
pipe: None
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: HDMI-A-1: preparing
atomic, pipe: A
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: DP-2: preparing atomic,
pipe: None
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: HDMI-A-2: preparing
atomic, pipe: None
(kms_cursor_legacy:10103) igt-kms-DEBUG: display: }
(kms_cursor_legacy:10103) CRITICAL: Test assertion failure function
two_screens_flip_vs_cursor, file kms_cursor_legacy.c:989:
(kms_cursor_legacy:10103) CRITICAL: Failed assertion:
get_vblank(display->drm_fd, pipe, 0) == vblank_start
(kms_cursor_legacy:10103) CRITICAL: error: 38464 != 38463
**** END ****
Environment
PIGLIT_PLATFORM="mixed_glx_egl" PIGLIT_SOURCE_DIR="/opt/igt/piglit"
Command
/opt/igt/tests/kms_cursor_legacy --run-subtest
2x-long-nonblocking-modeset-vs-cursor-atomic</pre>
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