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<b><a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [APL/BXT/BYT/BSW/GLK] igt / gem_exec_flush / uc before fails (speculative fetching)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=95488#c28">Comment # 28</a>
on <a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [APL/BXT/BYT/BSW/GLK] igt / gem_exec_flush / uc before fails (speculative fetching)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=95488">bug 95488</a>
from <span class="vcard"><a class="email" href="mailto:hector.franciscox.velazquez.suriano@intel.com" title="Hector Velazquez <hector.franciscox.velazquez.suriano@intel.com>"> <span class="fn">Hector Velazquez</span></a>
</span></b>
<pre>This test also is failing on GLK QA
Tests List:
igt@gem_exec_flush@uc-ro-before-bsd-interruptible
igt@gem_exec_flush@uc-ro-before-default-interruptible
igt@gem_exec_flush@uc-ro-before-render
igt@gem_exec_flush@uc-ro-before-render-interruptible
igt@gem_exec_flush@uc-ro-before-vebox
igt@gem_exec_flush@uc-ro-before-vebox-interruptible
igt@gem_exec_flush@uc-rw-before-blt
igt@gem_exec_flush@uc-rw-before-blt-interruptible
igt@gem_exec_flush@uc-rw-before-bsd
igt@gem_exec_flush@uc-rw-before-bsd-interruptible
igt@gem_exec_flush@uc-rw-before-render
igt@gem_exec_flush@uc-rw-before-render-interruptible
igt@gem_exec_flush@uc-rw-before-vebox-interruptible
====================================================
Output
====================================================
. . .
(gem_exec_flush:5140) CRITICAL: Test assertion failure function run, file
gem_exec_flush.c:321:
(gem_exec_flush:5140) CRITICAL: Failed assertion: map[i] == i ^ 0xffffffff
(gem_exec_flush:5140) CRITICAL: error: 0 != 0xffffffff
(gem_exec_flush:5141) CRITICAL: Test assertion failure function run, file
gem_exec_flush.c:321:
(gem_exec_flush:5141) CRITICAL: Failed assertion: map[i] == i ^ 0xffffffff
(gem_exec_flush:5141) CRITICAL: error: 0 != 0xffffffff
Subtest uc-ro-before-bsd-interruptible failed.
. . .
This is my configuration:
======================================
Graphic stack
======================================
Component: drm
tag: libdrm-2.4.81-56-g7c71188
commit: 7c71188610b4ceba0339c2bc884320bcb749adee
Component: cairo
tag: 1.15.6-42-gdccbed7
commit: dccbed7d78d32bd3b912e8810379451dd94e6a1f
Component: intel-gpu-tools
tag: intel-gpu-tools-1.19-332-g0a91a5e
commit: 0a91a5e9624d41d23b79e2540eda111cb56d42d9
Component: piglit
tag: piglit-v1
commit: 95e2f51a28b6cf7ff77d84e1234121c98f10ef64
======================================
Software
======================================
kernel version : 4.14.0-rc2-drm-tip-ww39-commit-d76cbbc+
hostname : GLK-2-GLKRVP1DDR405
architecture : x86_64
os version : Ubuntu 16.10
os codename : yakkety
kernel driver : i915
bios revision : 62.30
bios release date : 08/22/2017
ksc : 1.41
hardware acceleration : disabled
swap partition : enabled on (/dev/sda3)
======================================
Graphic drivers
======================================
grep: /opt/X11R7/var/log/Xorg.0.log: No such file or directory
libdrm : 2.4.83
cairo : 1.15.9
intel-gpu-tools (tag) : intel-gpu-tools-1.19-332-g0a91a5e
intel-gpu-tools (commit) : 0a91a5e
======================================
Hardware
======================================
. . .
======================================
Firmware
======================================
dmc fw loaded : yes
dmc version : 1.4
guc fw loaded : SUCCESS
guc version wanted : 10.56
guc version found : 10.56
huc fw loaded : yes
======================================
kernel parameters
======================================
quiet drm.debug=0xe pci=pcie_bus_safe i915.alpha_support=1
i915.enable_guc_loading=2 i915.enable_guc_submission=2 intel_iommu=igfx_off
auto panic=1 nmi_watchdog=panic resume=/dev/sda3 fastboot</pre>
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