Bug 101188 - [IGT] [HSW/GLK] gem_exec_nop@headless Test assertion failure function headless
Summary: [IGT] [HSW/GLK] gem_exec_nop@headless Test assertion failure function headless
Status: CLOSED FIXED
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: DRI git
Hardware: x86-64 (AMD64) Linux (All)
: medium normal
Assignee: Intel GFX Bugs mailing list
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard: ReadyForDev
Keywords:
Depends on:
Blocks:
 
Reported: 2017-05-25 14:22 UTC by Humberto Israel Perez Rodriguez
Modified: 2017-08-18 19:35 UTC (History)
1 user (show)

See Also:
i915 platform: GLK, HSW
i915 features: display/Other

Attachments
dmesg.log (125.41 KB, text/plain)
2017-05-25 14:22 UTC, Humberto Israel Perez Rodriguez 		no flags Details
kern.log (181.42 KB, text/plain)
2017-05-25 14:22 UTC, Humberto Israel Perez Rodriguez 		no flags Details
View All

Description Humberto Israel Perez Rodriguez 2017-05-25 14:22:07 UTC 
Created attachment 131510 [details]
dmesg.log

The following test cases failed on KBL nuc with latest configuration

Test cases
===========================================
gem_exec_nop@headless

Test output
============================================
IGT-Version: 1.18-g26c266f (x86_64) (Linux: 4.12.0-rc2-drm-tip-ww21-commit-028a0b3+ x86_64)
(gem_exec_nop:1417) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) drmtest-DEBUG: Test requirement passed: is_i915_device(fd) && has_known_intel_chipset(fd)
(gem_exec_nop:1417) ioctl-wrappers-DEBUG: Test requirement passed: err == 0
Using Execlists submission
(gem_exec_nop:1417) igt-core-DEBUG: Starting subtest: headless
(gem_exec_nop:1417) DEBUG: Test requirement passed: nr_connected > 0
(gem_exec_nop:1417) igt-kms-DEBUG: VT: graphics mode set (mode was 0x0)
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
With one display connected: 18.69us
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
Without a display connected (headless): 15.96us
(gem_exec_nop:1417) CRITICAL: Test assertion failure function headless, file gem_exec_nop.c:184:
(gem_exec_nop:1417) CRITICAL: Failed assertion: (n_headless) <= (1.0 + 0.1f) * n_display && (n_headless) >= (1.0 - 0.1f) * n_display
(gem_exec_nop:1417) CRITICAL: 'n_headless' != 'n_display' (0.000016 not within 10.000000% tolerance of 0.000019)
Stack trace:
  #0 [__igt_fail_assert+0x101]
  #1 [__real_main628+0x81f]
  #2 [__libc_csu_init+0x0]
Subtest headless failed.
**** DEBUG ****
(gem_exec_nop:1417) DEBUG: Test requirement passed: nr_connected > 0
(gem_exec_nop:1417) igt-kms-DEBUG: VT: graphics mode set (mode was 0x0)
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) INFO: With one display connected: 18.69us
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_exec_nop:1417) INFO: Without a display connected (headless): 15.96us
(gem_exec_nop:1417) CRITICAL: Test assertion failure function headless, file gem_exec_nop.c:184:
(gem_exec_nop:1417) CRITICAL: Failed assertion: (n_headless) <= (1.0 + 0.1f) * n_display && (n_headless) >= (1.0 - 0.1f) * n_display
(gem_exec_nop:1417) CRITICAL: 'n_headless' != 'n_display' (0.000016 not within 10.000000% tolerance of 0.000019)
****  END  ****
Subtest headless: FAIL (10.436s)
(gem_exec_nop:1417) igt-core-DEBUG: Exiting with status code 99
(gem_exec_nop:1417) igt-kms-DEBUG: VT: original mode 0x0 restored
(gem_exec_nop:1417) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'


Component: drm
    tag: libdrm-2.4.80-15-geeb51df
    commit: eeb51df3ced003515ba4a71492eeb86c145cb77e

Component: cairo
    tag: 1.15.4-21-g9d44136
    commit: 9d44136ef8e2a1ad2c6631beb4bbdaeed7a2dad8

Component: intel-gpu-tools
    tag: intel-gpu-tools-1.18-209-g26c266f
    commit: 26c266febe1fc97c46d25a33aaf6a1869a51c008

Component: piglit
    tag: piglit-v1
    commit: 9cc5b2169ab6eb8a6a09329836d8d884d4350eec


======================================
             Software
======================================
kernel version              : 4.12.0-rc2-drm-tip-ww21-commit-7808a0f+
architecture                : x86_64
os version                  : Ubuntu 16.10
os codename                 : yakkety
kernel driver               : i915
bios revision               : 5.6
bios release date           : 05/03/2017
ksc                         : 8.1

======================================
             Hardware
======================================
motherboard id             : NUC7i5BNB
form factor                : Desktop
cpu family                 : Core i5
cpu family id              : 6
cpu information            : Intel(R) Core(TM) i5-7260U CPU @ 2.20GHz
gpu card                   : Intel Corporation Device 5926 (rev 06) (prog-if 00 [VGA controller])
memory ram                 : 15.58 GB
max memory ram             : 32 GB
cpu thread                 : 4
cpu core                   : 2
cpu model                  : 142
cpu stepping               : 9
socket                     : Other
signature                  : Type 0, Family 6, Model 142, Stepping 9
hard drive                 : 447GiB (480GB)
current cd clock frequency : 337500 kHz
maximum cd clock frequency : 675000 kHz
displays connected         : DP-1 DP-2

======================================
             Firmware
======================================
dmc fw loaded             : yes
dmc version               : 1.1
guc fw loaded             : NONE
guc version wanted        : 0.0
guc version found         : 0.0


Attachments
=======================================
dmesg.log
kern.log
Comment 1 Humberto Israel Perez Rodriguez 2017-05-25 14:22:29 UTC 
Created attachment 131511 [details]
kern.log
Comment 2 Elizabeth 2017-06-20 16:36:35 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 Humberto Israel Perez Rodriguez 2017-06-28 21:32:35 UTC 
same issue on GLK with latest configuration

======================================
        Graphic drivers
======================================
Component: drm
    tag: libdrm-2.4.80-29-g7e6bf88
    commit: 7e6bf88cac315a9fa41818cf72a7b5d18a2cb1fc
Component: cairo
    tag: 1.15.4-28-g57b4050
    commit: 57b40507dda3f58dfc8635548d606b86dc7bcf51
Component: intel-gpu-tools
    tag: intel-gpu-tools-1.18-284-g9918014
    commit: 9918014df55d0393f99a31e3c398a4b38c90bb80
Component: piglit
    tag: piglit-v1
    commit: 1b8356e6dfa07480c154fccb47f6ef9c908ef652


======================================
             Kernel
======================================
commit 85a692e2c6a7cf93082044d776e838cb9e9b2146
Author:     Chris Wilson <chris@chris-wilson.co.uk>
AuthorDate: Wed Jun 28 15:25:29 2017 +0100
Commit:     Chris Wilson <chris@chris-wilson.co.uk>
CommitDate: Wed Jun 28 15:25:29 2017 +0100
Comment 4 Armando Antonio 2017-07-19 16:32:21 UTC 
The following test are working well on KBL with latest configuration

====================================================
Test list
====================================================
igt@gem_exec_nop@headless


======================================
             Software
======================================
kernel version              : 4.13.0-rc1-drm-tip-ww29-commit-f1c32d6+
/bin/bash: gfx-desktop: command not found
architecture                : x86_64
os version                  : Ubuntu 16.10
os codename                 : yakkety
kernel driver               : i915
bios revision               : 5.12
bios release date           : 09/12/2016
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-1.19-96-gfb1ddc4
intel-gpu-tools (commit)    : fb1ddc4

======================================
             Hardware
======================================
platform                   : Kabylake-Nuc
motherboard model          : MS-B142
motherboard id             : MS-B1421
form factor                : Desktop
manufacturer               : Micro-StarInternationalCo.,Ltd.
cpu family                 : Core i7
cpu family id              : 6
cpu information            : Intel(R) Core(TM) i7-7500U CPU @ 2.70GHz
gpu card                   : Intel Corporation Device 5916 (rev 02) (prog-if 00 [VGA controller])
memory ram                 : 15.51 GB
max memory ram             : 64 GB
cpu thread                 : 4
cpu core                   : 2
cpu model                  : 142
cpu stepping               : 9
socket                     : Other
signature                  : Type 0, Family 6, Model 142, Stepping 9
hard drive                 : 111GiB (120GB)
current cd clock frequency : 337500 kHz
maximum cd clock frequency : 675000 kHz
displays connected         : DP-1
Comment 5 maria guadalupe 2017-08-08 20:31:20 UTC 
This test passed over GLK with the following configuration ;

====================================================
Test list
====================================================
igt@gem_exec_nop@headless

=================================================== 
  Software
======================================
kernel version              : 4.13.0-rc4-drm-tip-ww32-commit-ef8894e+
hostname                    : gfx-desktop
architecture                : x86_64
os version                  : Ubuntu 17.04
os codename                 : zesty
kernel driver               : i915
bios revision               : 52.23
bios release date           : 06/24/2017
ksc                         : 1.36
hardware acceleration       : disabled
swap partition              : enabled on (/dev/sda2)

======================================
        Graphic drivers
======================================
intel-gpu-tools             : 1.17-1

======================================
             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                 : 5.64 GB
max memory ram             : 16 GB
cpu thread                 : 4
cpu core                   : 4
cpu model                  : 122
cpu stepping               : 0
socket                     : Other
hard drive                 : 223GiB (240GB)
current cd clock frequency : 79200 kHz
maximum cd clock frequency : 316800 kHz

======================================
        output
======================================
./gem_exec_nop --r headless
IGT-Version: 1.19-geeff6a1 (x86_64) (Linux: 4.13.0-rc4-drm-tip-ww32-commit-ef8894e+ x86_64)
Using Execlists submission
With one display connected: 21.38us
Without a display connected (headless): 20.38us
Subtest headless: SUCCESS (10.677s)
Comment 6 maria guadalupe 2017-08-08 20:36:47 UTC 
This test also passed over HSW with the same config as previous comment

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