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<base href="https://bugs.freedesktop.org/">
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<body><table border="1" cellspacing="0" cellpadding="8">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [KBL] some prime_busy subcases fail with *ERROR* failed to train DP, aborting"
href="https://bugs.freedesktop.org/show_bug.cgi?id=97050">97050</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[KBL] some prime_busy subcases fail with *ERROR* failed to train DP, aborting
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</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>maria.g.perez.ibarra@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>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=125263" name="attach_125263" title="kern.log">attachment 125263</a> <a href="attachment.cgi?id=125263&action=edit" title="kern.log">[details]</a></span>
kern.log
Executed IGT as part of the KBL PV execution, and the following subtests failed
under the prime_busy family.
======== Steps to reproduce =====
# ./prime_busy --run-subtest basic-before-default
# ./prime_busy --run-subtest basic-wait-before-default
# ./prime_busy --run-subtest hang-bsd
# ./prime_busy --run-subtest hang-render
# ./prime_busy --run-subtest wait-after-blt
# ./prime_busy --run-subtest wait-after-bsd
# ./prime_busy --run-subtest wait-before-blt
# ./prime_busy --run-subtest wait-before-bsd
# ./prime_busy --run-subtest wait-before-render
# ./prime_busy --run-subtest wait-before-vebox
# ./prime_busy --run-subtest wait-hang-blt
# ./prime_busy --run-subtest wait-hang-bsd
# ./prime_busy --run-subtest wait-hang-render
# ./prime_busy --run-subtest wait-hang-vebox
Expected output
=============================
Tests should pass
Actual Ouput
============================
Tests Fail showing the following errors:
**** DEBUG ****
(prime_busy:2823) DEBUG: Test requirement passed: __gem_execbuf(fd, &execbuf)
== 0
(prime_busy:2823) CRITICAL: Test assertion failure function busy, file
prime_busy.c:138:
(prime_busy:2823) CRITICAL: Failed assertion: prime_busy(&pfd[SCRATCH], false)
**** END ****
Software information
============================================
Kernel version : 4.7.0-rc7-nightly
Linux distribution : Ubuntu 16.04 LTS
Architecture : 64-bit
xf86-video-intel version : 2.99.917
Xorg-Xserver version : 1.18.99.1
DRM version : 2.4.68
VAAPI version : Intel i965 driver for Intel(R) Kabylake -
1.7.2.pre1 (1.7.0-53-gbcde10d)
Cairo version : 1.15.2
Intel GPU Tools version : Tag [intel-gpu-tools-1.15-127-gee5d5c4] /
Commit [ee5d5c4]
Kernel driver in use : i915
Bios revision : 38.7
KSC revision : 1.20
Hardware information
============================================
Platform : KBL (RVP7)
Motherboard model : Kabylake Client platform
Motherboard type : Skylake U DDR3L RVP7 Laptop
Motherboard manufacturer : Intel Corporation
CPU family : Other
CPU information : Genuine Intel(R) CPU 0000 @ 2.60GHz
GPU Card : Intel Corporation Device 5916 (prog-if 00
[VGA controller])
Memory ram : 4 GB
Maximum memory ram allowed : 16 GB
CPU's number : 4
Hard drive Capacity : 80.0 GB
Firmwares information
============================================
DMC fw loaded : yes
DMC version : 1.1
GUC version wanted : 9.14
GUC version found : 9.14
Kernel parameters
============================================
quiet splash drm.debug=0xe
please see the attachment kern.log</pre>
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