Bug 102088 - [IGT][GLK] gem_shrink takes more than 10 minutes (guc enabled)
Summary: [IGT][GLK] gem_shrink takes more than 10 minutes (guc enabled)
Status: CLOSED NOTABUG
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: unspecified
Hardware: Other All
: medium normal
Assignee: Intel GFX Bugs mailing list
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard: ReadyForDev
Keywords:
Depends on:
Blocks:
 
Reported: 2017-08-07 19:34 UTC by Armando Antonio
Modified: 2017-08-23 16:18 UTC (History)
1 user (show)

See Also:
i915 platform: GLK
i915 features: GEM/execlists


Attachments
dmesg log (282.42 KB, text/plain)
2017-08-07 19:34 UTC, Armando Antonio
no flags Details
kernel log (1.21 MB, text/plain)
2017-08-07 19:35 UTC, Armando Antonio
no flags Details
debug.conf (1.78 MB, text/html)
2017-08-22 22:19 UTC, Elizabeth
no flags Details

Description Armando Antonio 2017-08-07 19:34:41 UTC
Created attachment 133337 [details]
dmesg log

The following test cases fail on GLK with latest configuration,  these test cases take more than ten minutes and sometimes they never finish of execute.

======================================
Test list
======================================
igt@gem_shrink@execbuf1-oom
igt@gem_shrink@execbuf1-userptr
igt@gem_shrink@execbufN
igt@gem_shrink@execbufN-oom
igt@gem_shrink@execbufN-sanitycheck
igt@gem_shrink@execbufN-userptr
igt@gem_shrink@get-pages-oom
igt@gem_shrink@get-pages-userptr
igt@gem_shrink@hang
igt@gem_shrink@hang-oom
igt@gem_shrink@hang-sanitycheck
igt@gem_shrink@hang-userptr
igt@gem_shrink@mmap-cpu-oom
igt@gem_shrink@mmap-gtt
igt@gem_shrink@mmap-gtt-oom
igt@gem_shrink@pread
igt@gem_shrink@pread-oom
igt@gem_shrink@pwrite-oom

======================================
             Software
======================================
kernel version              : 4.13.0-rc3-drm-tip-ww31-commit-372e2eb+
/bin/bash: gfx-desktop: command not found
architecture                : x86_64
os version                  : Ubuntu 16.10
os codename                 : yakkety
[sudo] password for gfx: kernel driver               : i915
bios revision               : 52.23
bios release date           : 06/24/2017
ksc                         : 1.36
hardware acceleration       : disabled
swap partition              : enabled on (/dev/sda3)

======================================
        Graphic drivers
======================================
modesetting                 : enabled
modesetting compiled for    : 1.18.4 X.Org Video Driver
xorg-xserver                : 1.18.4
libdrm                      : 2.4.82
cairo                       : 1.15.7
intel-gpu-tools (tag)       : intel-gpu-tools-1.19-126-g6e1ccfa
intel-gpu-tools (commit)    : 6e1ccfa

======================================
             Hardware
======================================
platform                   : Geminilake
motherboard model          : Geminilake
motherboard id             : GLKRVP1DDR4(05)
form factor                : Hand Held
manufacturer               : IntelCorp.
cpu family                 : Other
cpu family id              : 6
cpu information            : Genuine Intel(R) CPU @ 1.10GHz
gpu card                   : Intel Corporation Device 3184 (rev 01) (prog-if 00 [VGA controller])
memory ram                 : 7.6 GB
max memory ram             : 16 GB
cpu thread                 : 4
cpu core                   : 4
cpu model                  : 122
cpu stepping               : 0
socket                     : Other
hard drive                 : 111GiB (120GB)
current cd clock frequency : 79200 kHz
maximum cd clock frequency : 316800 kHz
displays connected         : eDP-1

======================================
             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 splash drm.debug=0x1e log_buf_len=4M i915.alpha_support=1 i915.enable_guc_submission=2 i915.enable_guc_loading=2
Comment 1 Armando Antonio 2017-08-07 19:35:06 UTC
Created attachment 133338 [details]
kernel log
Comment 2 Elizabeth 2017-08-10 19:42:46 UTC
Adding tag into "Whiteboard" field - ReadyForDev
*Status is correct
*Platform is included
*Feature is included
*Priority and Severity correctly set
*Logs included
Comment 3 Elizabeth 2017-08-22 22:19:22 UTC
After testing and research from our QA team, it was found that the specific config file from FI that was being used to compile the kernel, had a lot of disable parameters to improve performance while running IGT. The problem was that some of those parameters were required to use the firmware effectively. It was agreed to use a generic config file from kernel.org. 

These tests still are failing showing a different issue. They would be tested again and if needed a new bug will be open. Thank you.
Comment 4 Elizabeth 2017-08-22 22:19:44 UTC
Created attachment 133695 [details]
debug.conf


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