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<b><a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - [BDW/SKL/BYT/BSW]igt/drv_missed_irq_hang fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=88437#c19">Comment # 19</a>
on <a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - [BDW/SKL/BYT/BSW]igt/drv_missed_irq_hang fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=88437">bug 88437</a>
from <span class="vcard"><a class="email" href="mailto:ramix.ben.hassine@intel.com" title="Rami <ramix.ben.hassine@intel.com>"> <span class="fn">Rami</span></a>
</span></b>
<pre>Created <span class=""><a href="attachment.cgi?id=121842" name="attach_121842" title="dmesg">attachment 121842</a> <a href="attachment.cgi?id=121842&action=edit" title="dmesg">[details]</a></span>
dmesg
Fail on BXT with last 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 LPDDR3 RVP2B
Reworks : R17, R18, PNP3
Software:
=========
BIOS (IFWI Version): APLK_IFWI_X64_R_2015_44_3_00
KSC : 1.05
Linux distribution: Ubuntu 15.10 64 bits
Kernel: drm-intel-nightly: 2016y-02m-16d-17h-53m-05s UTC integration manifest
commit bd0b1a9aa8b7fdb2e06a5cbf1756ef93de2fa3fd
Author: Maarten Lankhorst <<a href="mailto:maarten.lankhorst@linux.intel.com">maarten.lankhorst@linux.intel.com</a>>
Date: Tue Feb 16 18:53:28 2016 +0100
<a href="http://cgit.freedesktop.org/drm-intel/">http://cgit.freedesktop.org/drm-intel/</a>
drm: tag libdrm-2.4.66 9b77443 from <a href="http://cgit.freedesktop.org/mesa/drm/">http://cgit.freedesktop.org/mesa/drm/</a>
mesa: tag mesa-11.1.1 330aa44from <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 1f026de from <a href="http://cgit.freedesktop.org/libva/">http://cgit.freedesktop.org/libva/</a>
vaapi-intel-driver: tag 1.6.1 f6fe842 from
<a href="http://cgit.freedesktop.org/vaapi/intel-driver">http://cgit.freedesktop.org/vaapi/intel-driver</a>
Tools
intel-gpu-tool: tag intel-gpu-tools-1.13 0a45d6b from
<a href="http://cgit.freedesktop.org/xorg/app/intel-gpu-tools/">http://cgit.freedesktop.org/xorg/app/intel-gpu-tools/</a>
Actual result:
===============
./drv_missed_irq_hang
Interrupts masked
missed interrupts undetected</pre>
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