[Bug 94597] [BSW] FIFO underrun before trying to issue a GPU reset

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=94597

Humberto Israel Perez Rodriguez <humberto.i.perez.rodriguez at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[BSW] GPU hang in           |[BSW] FIFO underrun before
                   |gem_exec_suspend at S4         |trying to issue a GPU reset

--- Comment #36 from Humberto Israel Perez Rodriguez <humberto.i.perez.rodriguez at intel.com> ---
with the following configuration no GPU hang was seen on BSW

from the family "gem_exec_suspend" this tests was skipped

bsd1-uncached
bsd1-cached
bsd1-uncached-S3
bsd1-cached-S3
bsd1-uncached-S4
bsd1-cached-S4
bsd2-uncached
bsd2-cached
bsd2-uncached-S3
bsd2-cached-S3
bsd2-uncached-S4
bsd2-cached-S4

and the other 33 test was passed


Software Information
============================================
Kernel version                  :
4.7.0-rc5-drm-intel-nightly-ww28-commit-0a1ed46+
Linux distribution              : Ubuntu 16.04 LTS
Architecture                    : 64-bit
Bios revision                   : 0.33
KSC revision                    : 0.16

Hardware information
============================================
Platform                        : BSW
Motherboard model               : 10G9000NUS
Motherboard type                : BRASWELL Desktop
Motherboard manufacturer        : LENOVO
CPU family                      : Pentium
CPU information                 : Intel(R) Pentium(R) CPU  N3700  @ 1.60GHz
GPU Card                        : Intel Corporation Device 22b1 (rev 21)
(prog-if 00 [VGA controller])
Memory ram                      : 8 GB
Maximum memory ram allowed      : 8 GB


 --> Component : drm 
         url : http://cgit.freedesktop.org/mesa/drm 
         tag : libdrm-2.4.68-9-g625d181 
         commit : 625d181 
         author : Marek Olšák <marek.olsak at amd.com> 
         age : 5 weeks ago 
 --> Component : cairo 
         url : http://cgit.freedesktop.org/cairo 
         tag : 1.15.2 
         commit : db8a7f1 
         author : Bryce Harrington <bryce at osg.samsung.com> 
         age : 7 months ago 
 --> Component : intel-gpu-tools 
         url : http://cgit.freedesktop.org/xorg/app/intel-gpu-tools 
         tag : intel-gpu-tools-1.15-54-g88c1f7c 
         commit : 88c1f7c 
         author : Chris Wilson <chris at chris-wilson.co.uk> 
         age : 5 days ago 


Kernel used (nightly)
=============================================
commit 0a1ed460b3ba5b6fa041fddcd8a358047ac42128
Author: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
Date:   Mon Jul 4 16:39:45 2016 +0100

    drm-intel-nightly: 2016y-07m-04d-15h-39m-24s UTC integration manifest

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