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<head>
<base href="https://bugs.freedesktop.org/">
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [KBL] [IGT] kms_setmode@basic test fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=99912">99912</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[KBL] [IGT] kms_setmode@basic test fails
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>DRI git
</td>
</tr>
<tr>
<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
<tr>
<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>
<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>luis.botello.ortega@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>
<tr>
<th>i915 platform</th>
<td>KBL
</td>
</tr>
<tr>
<th>i915 features</th>
<td>display/Other
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=129839" name="attach_129839" title="dmesg.log">attachment 129839</a> <a href="attachment.cgi?id=129839&action=edit" title="dmesg.log">[details]</a></span>
dmesg.log
HW config
===============================
Processor Number i7-7500U
Processor Graphics IntelĀ® HD Graphics 620
Graphics Base Frequency 300.00 MHz
Graphics Max Dynamic Frequency 1.05 GHz
Graphics Video Max Memory 32 GB
Graphics Output eDP/DP/HDMI/DVI
SW config
=================================
Kernel version : 4.10.0-rc8-e80b772
commit e80b772bf85da72c46b582e7c4f7b0d861cb4669
drm-tip: 2017y-02m-14d-22h-44m-17s UTC integration manifest
Component : drm
tag : libdrm-2.4.75-6-gec80fd3
commit : ec80fd3
Component : cairo
tag : 1.15.4-6-g5854dd9
commit : 5854dd9
Component : intel-gpu-tools
tag : intel-gpu-tools-1.17-240-gca2ba47
commit : ca2ba47
Steps
====================================
./kms_setmode --run-subtest basic
Program output
=====================================
Testing: basic 1 connector combinations
Test id#1 CRTC count 1
CRTC[31] [Pipe A] Mode: 1920x1080@60Hz Connectors: DP-1[47]
Expected frametime: 16667us; measured 16666.6us +- 4.160us accuracy 0.07% [0.84
scanlines]
Test id#2 CRTC count 1
CRTC[38] [Pipe B] Mode: 1920x1080@60Hz Connectors: DP-1[47]
Expected frametime: 16667us; measured 16666.8us +- 4.891us accuracy 0.09% [0.99
scanlines]
Test id#3 CRTC count 1
CRTC[45] [Pipe C] Mode: 1920x1080@60Hz Connectors: DP-1[47]
Expected frametime: 16667us; measured 16666.7us +- 6.006us accuracy 0.11% [1.22
scanlines]
(kms_setmode:1673) CRITICAL: Test assertion failure function check_timings,
file kms_setmode.c:495:
(kms_setmode:1673) CRITICAL: Failed assertion: accuracy < line_time(kmode)
(kms_setmode:1673) CRITICAL: vblank accuracy (18.018us, 0.1%) worse than a
scanline (14.815us)
Stack trace:
#0 [__igt_fail_assert+0x101]
#1 [test_combinations+0x1057]
#2 [main+0x1f5]
#3 [__libc_start_main+0xf1]
#4 [_start+0x29]
#5 [<unknown>+0x29]
Subtest basic failed.
**** DEBUG ****
(kms_setmode:1673) INFO: Testing: basic 1 connector combinations
(kms_setmode:1673) igt-fb-DEBUG: igt_create_fb_with_bo_size(width=1920,
height=1080, format=0x34325258, tiling=0x0, size=0)
(kms_setmode:1673) igt-fb-DEBUG: igt_create_fb_with_bo_size(handle=1,
pitch=7680)
(kms_setmode:1673) INFO: Test id#1 CRTC count 1
(kms_setmode:1673) INFO: CRTC[31] [Pipe A] Mode: 1920x1080@60Hz Connectors:
DP-1[47]
(kms_setmode:1673) igt-fb-DEBUG: igt_create_fb_with_bo_size(width=1920,
height=1080, format=0x34325258, tiling=0x0, size=0)
(kms_setmode:1673) igt-fb-DEBUG: igt_create_fb_with_bo_size(handle=2,
pitch=7680)
(kms_setmode:1673) INFO: Expected frametime: 16667us; measured 16666.6us +-
4.160us accuracy 0.07% [0.84 scanlines]
(kms_setmode:1673) igt-fb-DEBUG: igt_create_fb_with_bo_size(width=1920,
height=1080, format=0x34325258, tiling=0x0, size=0)
(kms_setmode:1673) igt-fb-DEBUG: igt_create_fb_with_bo_size(handle=3,
pitch=7680)
(kms_setmode:1673) INFO: Test id#2 CRTC count 1
(kms_setmode:1673) INFO: CRTC[38] [Pipe B] Mode: 1920x1080@60Hz Connectors:
DP-1[47]
(kms_setmode:1673) igt-fb-DEBUG: igt_create_fb_with_bo_size(width=1920,
height=1080, format=0x34325258, tiling=0x0, size=0)
(kms_setmode:1673) igt-fb-DEBUG: igt_create_fb_with_bo_size(handle=4,
pitch=7680)
(kms_setmode:1673) INFO: Expected frametime: 16667us; measured 16666.8us +-
4.891us accuracy 0.09% [0.99 scanlines]
(kms_setmode:1673) igt-fb-DEBUG: igt_create_fb_with_bo_size(width=1920,
height=1080, format=0x34325258, tiling=0x0, size=0)
(kms_setmode:1673) igt-fb-DEBUG: igt_create_fb_with_bo_size(handle=5,
pitch=7680)
(kms_setmode:1673) INFO: Test id#3 CRTC count 1
(kms_setmode:1673) INFO: CRTC[45] [Pipe C] Mode: 1920x1080@60Hz Connectors:
DP-1[47]
(kms_setmode:1673) igt-fb-DEBUG: igt_create_fb_with_bo_size(width=1920,
height=1080, format=0x34325258, tiling=0x0, size=0)
(kms_setmode:1673) igt-fb-DEBUG: igt_create_fb_with_bo_size(handle=6,
pitch=7680)
(kms_setmode:1673) INFO: Expected frametime: 16667us; measured 16666.7us +-
6.006us accuracy 0.11% [1.22 scanlines]
(kms_setmode:1673) CRITICAL: Test assertion failure function check_timings,
file kms_setmode.c:495:
(kms_setmode:1673) CRITICAL: Failed assertion: accuracy < line_time(kmode)
(kms_setmode:1673) CRITICAL: vblank accuracy (18.018us, 0.1%) worse than a
scanline (14.815us)
**** END ****
Subtest basic: FAIL (6.348s)
Please check the attached dmesg.log</pre>
</div>
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