Bug 101759

Adding tag into "Whiteboard" field - ReadyForDev
*Status is correct
*Platform is included
*Feature is included
*Priority and Severity correctly set

(In reply to Elizabeth from comment #1)
> Adding tag into "Whiteboard" field - ReadyForDev
> *Status is correct
> *Platform is included
> *Feature is included
> *Priority and Severity correctly set

But does it include the test output or dmesg?

Created attachment 132674 [details]
dmesg log

Created attachment 132675 [details]
kernel log

Created attachment 132676 [details]
output

Wrong test? Since those logs are for gem_exec_reloc

*** This bug has been marked as a duplicate of bug 101635 ***

Created attachment 132680 [details]
gem_mmap_gtt output

sorry wrong file, I attached a new one

Hmm, they are wild values not even close to the target, i.e. not cache dirt. Could be fences, or something even weirder and less likely like pageout?

8G of ram, so should be plenty for those tests. Any occurrance on other machines?

Hello, 
I tried to reproduce this issue in KBL, IVB and SKL and I could not reproduce, it looks like it only happen in BSW.
Regards

My bsw (n3050) is happy. The test here focuses on fencing, there is no reason (afaik) to expect a bsw specific failure.

The following tests FAIL on BSW with this configuration

Tests List:

igt@gem_mmap_gtt@forked-basic-small-copy-XY
igt@gem_mmap_gtt@forked-medium-copy-XY
igt@gem_mmap_gtt@forked-big-copy-XY



This is my configuration:

====================================================
Graphic Stack
====================================================
Component: drm
    tag: libdrm-2.4.81-33-g3876bc2
    commit: 3876bc246a07070a6043159cd7623d4def9bbd4c
	
Component: cairo
    tag: 1.15.6-2-g57b4050
    commit: 57b40507dda3f58dfc8635548d606b86dc7bcf51

Component: intel-gpu-tools
    tag: intel-gpu-tools-1.19-125-gf145475
    commit: f145475173b6d28e550dde27cc361cfb517cbbc3

Component: piglit
    tag: piglit-v1
    commit: 3ff4501e5b8c3f44dfb284edb60b4db7b71ed290



**************************************************************
* * * * * * * * SPECIFICATIONS * * * * * * * * * * * 
**************************************************************

======================================
             Software
======================================
kernel version              : 4.13.0-rc2-drm-tip-ww30-commit-1eb8669+
/bin/bash: BSW-1-BRASWELL: command not found
architecture                : x86_64
os version                  : Ubuntu 16.10
os codename                 : yakkety
kernel driver               : i915
bios revision               : 0.33
bios release date           : 08/12/2015
ksc                         : 0.16
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-1.19-125-gf145475
intel-gpu-tools (commit)    : f145475

======================================
             Hardware
======================================
platform                   : Braswell
motherboard model          : 10G9000NUS
motherboard id             : BRASWELL
form factor                : Desktop
manufacturer               : LENOVO
cpu family                 : Pentium
cpu family id              : 6
cpu information            : Intel(R) Pentium(R) CPU  N3700  @ 1.60GHz
gpu card                   : Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Integrated Graphics Controller (rev 21) (prog-if 00 [VGA controller])
memory ram                 : 7.68 GB
max memory ram             : 8 GB
cpu thread                 : 4
cpu core                   : 4
cpu model                  : 76
cpu stepping               : 3
socket                     : Socket BGA1155
signature                  : Type 0, Family 6, Model 76, Stepping 3
hard drive                 : 74GiB (80GB)
current cd clock frequency : 266667 kHz
maximum cd clock frequency : 320000 kHz
displays connected         : DP-1 DP-3

======================================
             Firmware
======================================

======================================
             kernel parameters
======================================
quiet drm.debug=0x1e resume=/dev/sda3 fastboot

Still failing with: IGT-Version: 1.20-g5861627 (x86_64) (Linux: 4.14.0-rc4-drm-intel-qa-ww41-commit-b2c76c5+ x86_64)

These test still are failing on BSW only:

igt@gem_mmap_gtt@forked-basic-small-copy-odd, with commit-562dc33+
igt@gem_mmap_gtt@forked-big-copy-XY, with commit-562dc33+
igt@gem_mmap_gtt@forked-big-copy-odd, with commit-562dc33+
igt@gem_mmap_gtt@forked-medium-copy-XY, last seen with commit-6c10ba2+
igt@gem_mmap_gtt@forked-medium-copy-odd, last seen with commit-8a1ed24+

	
(gem_mmap_gtt:6235) CRITICAL: Test assertion failure function test_huge_copy, file gem_mmap_gtt.c:673:
(gem_mmap_gtt:6235) CRITICAL: Failed assertion: page[j] == i + j
(gem_mmap_gtt:6235) CRITICAL: Last errno: 25, Inappropriate ioctl for device
(gem_mmap_gtt:6235) CRITICAL: error: 0x6000b800 != 0x379a
Subtest forked-basic-small-copy-odd failed.

(gem_mmap_gtt:11256) CRITICAL: Test assertion failure function test_huge_copy, file gem_mmap_gtt.c:671:
(gem_mmap_gtt:11256) CRITICAL: Failed assertion: page[j] == ~(i + j)
(gem_mmap_gtt:11256) CRITICAL: Last errno: 25, Inappropriate ioctl for device
(gem_mmap_gtt:11256) CRITICAL: error: 0x7a61d0 != 0xffff1736
Subtest forked-big-copy-XY failed.

(gem_mmap_gtt:12959) CRITICAL: Test assertion failure function test_huge_copy, file gem_mmap_gtt.c:671:
(gem_mmap_gtt:12959) CRITICAL: Failed assertion: page[j] == ~(i + j)
(gem_mmap_gtt:12959) CRITICAL: Last errno: 25, Inappropriate ioctl for device
(gem_mmap_gtt:12959) CRITICAL: error: 0x8 != 0xffff1bd0
Subtest forked-big-copy-odd failed.

(gem_mmap_gtt:7824) CRITICAL: Test assertion failure function test_huge_copy, file gem_mmap_gtt.c:683:
(gem_mmap_gtt:7824) CRITICAL: Failed assertion: page[j] == ~(i + j)
(gem_mmap_gtt:7824) CRITICAL: Last errno: 25, Inappropriate ioctl for device
(gem_mmap_gtt:7824) CRITICAL: error: 0x86890000 != 0xfffffade
Subtest forked-medium-copy-XY failed.

	
(gem_mmap_gtt:8418) CRITICAL: Test assertion failure function test_huge_copy, file gem_mmap_gtt.c:671:
(gem_mmap_gtt:8418) CRITICAL: Failed assertion: page[j] == ~(i + j)
(gem_mmap_gtt:8418) CRITICAL: Last errno: 25, Inappropriate ioctl for device
(gem_mmap_gtt:8418) CRITICAL: error: 0x48000000 != 0xfffffcfa
Subtest forked-medium-copy-odd failed.

First of all. Sorry about spam.
This is mass update for our bugs. 

Sorry if you feel this annoying but with this trying to understand if bug still valid or not.
If bug investigation still in progress, please ignore this and I apologize!

If you think this is not anymore valid, please comment to the bug that can be closed.
If you haven't tested with our latest pre-upstream tree(drm-tip), can you do that also to see if issue is valid there still and if you cannot see issue there, please comment to the bug.

Still valid.
igt@gem_mmap_gtt@forked-medium-copy-XY
igt@gem_mmap_gtt@forked-medium-copy-odd
igt@gem_mmap_gtt@forked-big-copy-odd
igt@gem_mmap_gtt@forked-big-copy-XY
igt@gem_mmap_gtt@forked-basic-small-copy-odd

Results for igt@gem_mmap_gtt@forked-basic-small-copy-XY
Result: fail

Out	
IGT-Version: 1.21-ge3a0ed9 (x86_64) (Linux: 4.16.0-rc7-drm-intel-qa-ww14-commit-c46052c+ x86_64)
Stack trace:
  #0 [__igt_fail_assert+0x101]
  #1 [test_huge_copy+0x4ad]
  #2 [<unknown>+0x4ad]
child 2 failed with exit status 99
Subtest forked-basic-small-copy-XY: FAIL (6.620s)
Err	
(gem_mmap_gtt:13596) CRITICAL: Test assertion failure function test_huge_copy, file gem_mmap_gtt.c:636:
(gem_mmap_gtt:13596) CRITICAL: Failed assertion: page[j] == ~(i + j)
(gem_mmap_gtt:13596) CRITICAL: Last errno: 25, Inappropriate ioctl for device
(gem_mmap_gtt:13596) CRITICAL: error: 0x6000b800 != 0xffffe832
Subtest forked-basic-small-copy-XY failed.
**** DEBUG ****
(gem_mmap_gtt:13591) intel-chipset-DEBUG: Test requirement passed: pci_dev
(gem_mmap_gtt:13591) intel-os-DEBUG: Checking 8 surfaces of size 67108864 bytes (total 536875008) against RAM
(gem_mmap_gtt:13591) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_mmap_gtt:13591) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_mmap_gtt:13591) intel-os-DEBUG: Test requirement passed: __intel_check_memory(count, size, mode, &required, &total)
(gem_mmap_gtt:13591) igt-core-DEBUG: Test requirement passed: !igt_run_in_simulation()
****  END  ****

These passing in CI, closing.
https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_25/fi-bsw-n3050/runtimes-all.log

These passing in CI, closing.
https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_25/fi-bsw-n3050/runtimes-all.log