Bug 104250

Summary: [IGT][BXT] Test assertion failure function test_gtt_interleaved
Product: DRI Reporter: Octavio <octaviox.hernandez.lopez>
Component: DRM/IntelAssignee: Intel GFX Bugs mailing list <intel-gfx-bugs>
Status: CLOSED DUPLICATE QA Contact: Intel GFX Bugs mailing list <intel-gfx-bugs>
Severity: normal    
Priority: medium CC: intel-gfx-bugs
Version: DRI git   
Hardware: x86-64 (AMD64)   
OS: Linux (All)   
Whiteboard:
i915 platform: BXT i915 features:
Attachments:
Description Flags
dmesg none

Description Octavio 2017-12-13 20:52:14 UTC
Created attachment 136153 [details]
dmesg

This test fail on BXT with the below configuration; 

igt@prime_vgem@coherency-gtt


==============================
Output
==============================	

(prime_vgem:2369) CRITICAL: Test assertion failure function test_gtt_interleaved, file prime_vgem.c:273:
(prime_vgem:2369) CRITICAL: Failed assertion: gtt[1024*i] == ~i
(prime_vgem:2369) CRITICAL: error: 0 != -1
Subtest coherency-gtt failed.
**** DEBUG ****
(prime_vgem:2369) CRITICAL: Test assertion failure function test_gtt_interleaved, file prime_vgem.c:273:
(prime_vgem:2369) CRITICAL: Failed assertion: gtt[1024*i] == ~i
(prime_vgem:2369) CRITICAL: error: 0 != -1
(prime_vgem:2369) igt-core-INFO: Stack trace:
(prime_vgem:2369) igt-core-INFO:   #0 [__igt_fail_assert+0x101]
(prime_vgem:2369) igt-core-INFO:   #1 [__real_main757+0xbb8]
(prime_vgem:2369) igt-core-INFO:   #2 [<unknown>+0xbb8]
****  END  ****
Comment 1 Octavio 2017-12-13 20:52:31 UTC
======================================
        Graphic stack
======================================

======================================
             Software
======================================
kernel version              : 4.15.0-rc2-drm-intel-qa-ww49-commit-bdf9b36+
hostname                    : gfx-desktop
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                      : 2.4.88
cairo                       : 1.15.9
intel-gpu-tools (tag)       : intel-gpu-tools-1.20-200-g39ac6b8
intel-gpu-tools (commit)    : 39ac6b8

======================================
             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                 : 111GiB (120GB)
current cd clock frequency : 288000 kHz
maximum cd clock frequency : 624000 kHz
displays connected         : DP-2

======================================
             Firmware
======================================
dmc fw loaded             : yes
dmc version               : 1.7
guc fw loaded             : fetch SUCCESS, load SUCCESS
guc version wanted        : wanted 9.29, found 9.29
guc version found         : wanted 9.29, found 9.29

======================================
             kernel parameters
======================================
quiet splash drm.debug=0xe intel_iommu=igfx_off i915.enable_guc=3 drm.debug=0xe resume=/dev/sda2
Comment 2 Chris Wilson 2017-12-14 07:53:55 UTC
Sadly the HW does not conform to ABI requirements.

*** This bug has been marked as a duplicate of bug 100587 ***

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