[Bug 95488] [APL/BXT/BYT/BSW/GLK] igt / gem_exec_flush / uc before fails (speculative fetching)

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Sep 15 17:12:40 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=95488

--- Comment #26 from Armando Antonio <armando.antoniox.mora.reos at intel.com> ---
The following test case is working well in APL with latest configuration


======================================
Test list
======================================
igt at gem_exec_flush@uc-ro-before-render

======================================
             Software
======================================
kernel version              : 4.13.0-drm-tip-ww37-commit-29603d0+
hostname                    : BXT-3
architecture                : x86_64
os version                  : Ubuntu 16.10
os codename                 : yakkety
kernel driver               : i915
bios revision               : 5.6
bios release date           : 06/19/2017
ksc                         : 18.0
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-1.19-288-gb6ea8b2
intel-gpu-tools (commit)    : b6ea8b2

======================================
             Hardware
======================================
motherboard model          : NUC6CAYS
motherboard id             : NUC6CAYB
form factor                : Desktop
manufacturer               : Intelcorporation
cpu family                 : Celeron
cpu family id              : 6
cpu information            : Intel(R) Celeron(R) CPU J3455 @ 1.50GHz
gpu card                   : Intel Corporation Device 5a85 (rev 0b) (prog-if 00
[VGA controller])
memory ram                 : 15.52 GB
max memory ram             : 32 GB
cpu thread                 : 4
cpu core                   : 4
cpu model                  : 92
cpu stepping               : 9
socket                     : Other
signature                  : Type 0, Family 6, Model 92, Stepping 9
hard drive                 : 279GiB (300GB)
current cd clock frequency : 288000 kHz
maximum cd clock frequency : 624000 kHz
displays connected         : DP-1 DP-2

======================================
             Firmware
======================================
dmc fw loaded             : yes
dmc version               : 1.7
guc fw loaded             : SUCCESS
guc version wanted        : 8.7
guc version found         : 8.7

======================================
             kernel parameters
======================================
quiet drm.debug=0x1e i915.enable_guc_loading=2 i915.enable_guc_submission=2
auto panic=1 nmi_watchdog=panic intel_iommu=igfx_off resume=/dev/sda3 fastboot

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