<html>
<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 - [APL] kms_fbc_crc some subcases result is crash"
href="https://bugs.freedesktop.org/show_bug.cgi?id=93926">93926</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[APL] kms_fbc_crc some subcases result is crash
</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>christophe.prigent@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=121391" name="attach_121391" title="dmesg">attachment 121391</a> <a href="attachment.cgi?id=121391&action=edit" title="dmesg">[details]</a></span>
dmesg
Setup:
======
Platform: Broxton P A0 Platform
CPU Name : Intel(R) @ 1.2 GHz (family: 6, model: 92, stepping: 8) – 4 cores
SoC : BROXTON-P A0
CRB : Apollo Lake RVPC1 Fab1
Reworks : R14, R06C and R16
Software:
=========
BIOS (IFWI Version): APLK_IFWI_X64_R_2015_41_5_02
KSC : 1.02
Linux distribution: Ubuntu 15.10 64 bits
Kernel: drm-intel-nightly 4.4.0 8114b00 from
<a href="http://cgit.freedesktop.org/drm-intel/">http://cgit.freedesktop.org/drm-intel/</a>
drm: tag libdrm-2.4.66 e342c0f from <a href="http://cgit.freedesktop.org/mesa/drm/">http://cgit.freedesktop.org/mesa/drm/</a>
mesa: tag mesa-11.0.8 261daab from <a href="http://cgit.freedesktop.org/mesa/mesa/">http://cgit.freedesktop.org/mesa/mesa/</a>
cairo: tag 1.15.2 db8a7f1 from <a href="http://cgit.freedesktop.org/cairo">http://cgit.freedesktop.org/cairo</a>
waffle: master bb29b2a from <a href="https://github.com/waffle-gl/waffle">https://github.com/waffle-gl/waffle</a>
xorg-server-macros: master d7acec2 from
git://git.freedesktop.org/git/xorg/util/macros
libva: tag libva-1.6.1 cb418f6 from <a href="http://cgit.freedesktop.org/libva/">http://cgit.freedesktop.org/libva/</a>
vaapi-intel-driver: tag 1.6.1 2110b3a from
<a href="http://cgit.freedesktop.org/vaapi/intel-driver">http://cgit.freedesktop.org/vaapi/intel-driver</a>
Tool:
======
intel-gpu-tool: tag intel-gpu-tools-1.13 51e965f from
<a href="http://cgit.freedesktop.org/xorg/app/intel-gpu-tools/">http://cgit.freedesktop.org/xorg/app/intel-gpu-tools/</a>
Pre-conditions:
---------------
Connect one monitor to HDMI port (Asus PB287Q)
Boot with kernel boot command line i915.enable_fbc=1
Steps:
------
1. Execute command:
sudo -s
cd <…>/intel-gpu-tools/tests
./kms_fbc_crc
Actual results:
---------------
1. Result is:
IGT-Version: 1.13-NOT-GIT (x86_64) (Linux: 4.4.0-nightly+ x86_64)
Beginning page_flip on pipe A, connector DP-1
page_flip on pipe A, connector DP-1: PASSED
Beginning page_flip on pipe B, connector DP-1
FBC not enabled
page_flip on pipe B, connector DP-1: SKIPPED
Beginning page_flip on pipe C, connector DP-1
FBC not enabled
page_flip on pipe C, connector DP-1: SKIPPED
Subtest page_flip: SUCCESS (13.296s)
Beginning mmap_cpu on pipe A, connector DP-1
Received signal SIGBUS.
Subtest mmap_cpu: CRASH (0.036s)
Beginning mmap_gtt on pipe A, connector DP-1
Received signal SIGBUS.
Subtest mmap_gtt: CRASH (0.036s)
Beginning blt on pipe A, connector DP-1
Received signal SIGBUS.
Subtest blt: CRASH (0.036s)
Beginning render on pipe A, connector DP-1
Received signal SIGBUS.
Subtest render: CRASH (0.035s)
Beginning context on pipe A, connector DP-1
Received signal SIGBUS.
Subtest context: CRASH (0.036s)
Beginning page_flip_and_mmap_cpu on pipe A, connector DP-1
Received signal SIGBUS.
Subtest page_flip_and_mmap_cpu: CRASH (0.035s)
Beginning page_flip_and_mmap_gtt on pipe A, connector DP-1
Received signal SIGBUS.
Subtest page_flip_and_mmap_gtt: CRASH (0.035s)
Beginning page_flip_and_blt on pipe A, connector DP-1
Received signal SIGBUS.
Subtest page_flip_and_blt: CRASH (0.035s)
Beginning page_flip_and_render on pipe A, connector DP-1
Received signal SIGBUS.
Subtest page_flip_and_render: CRASH (0.035s)
Beginning page_flip_and_context on pipe A, connector DP-1
Received signal SIGBUS.
Subtest page_flip_and_context: CRASH (0.036s)
Expected result:
-----------------
Result is Pass</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the assignee for the bug.</li>
<li>You are the QA Contact for the bug.</li>
<li>You are on the CC list for the bug.</li>
</ul>
</body>
</html>