[Bug 101634] New: [IGT] [GLK] kms_cursor_legacy some subtest causes test assertion failure

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Jun 28 20:47:53 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=101634

            Bug ID: 101634
           Summary: [IGT] [GLK] kms_cursor_legacy some subtest causes test
                    assertion failure
           Product: DRI
           Version: DRI git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: humberto.i.perez.rodriguez at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 132318
  --> https://bugs.freedesktop.org/attachment.cgi?id=132318&action=edit
dmesg.log

The following test cases causes assertion failure in function on GLK with
latest configuration


testlist
========================================
igt at kms_cursor_legacy@2x-nonblocking-modeset-vs-cursor-atomic
igt at kms_cursor_legacy@2x-long-nonblocking-modeset-vs-cursor-atomic


test output
========================================
cursor_legacy:1419) igt-kms-DEBUG: display: A.0: plane_set_fb(77)
(kms_cursor_legacy:1419) igt-kms-DEBUG: display: DP-1: set_pipe(any)
(kms_cursor_legacy:1419) igt-kms-DEBUG: Setting Broadcast RGB mode on connector
68 to 1
(kms_cursor_legacy:1419) igt-kms-DEBUG: display: commit {
(kms_cursor_legacy:1419) igt-kms-DEBUG: display:     populating plane data:
A.0, fb 77
(kms_cursor_legacy:1419) igt-kms-DEBUG: display:     src = (0, 0) 1920 x 1080
dst = (0, 0) 1920 x 1080
(kms_cursor_legacy:1419) igt-kms-DEBUG: display:     populating plane data:
A.1, fb 0
(kms_cursor_legacy:1419) igt-kms-DEBUG: display:     populating plane data:
A.2, fb 0
(kms_cursor_legacy:1419) igt-kms-DEBUG: display:     populating plane data:
A.3, fb 0
(kms_cursor_legacy:1419) igt-kms-DEBUG: display:     populating plane data:
A.4, fb 114
(kms_cursor_legacy:1419) igt-kms-DEBUG: display:     B: Setting NULL mode
(kms_cursor_legacy:1419) igt-kms-DEBUG: display:     populating plane data:
B.0, fb 112
(kms_cursor_legacy:1419) igt-kms-DEBUG: display:     populating plane data:
B.1, fb 0
(kms_cursor_legacy:1419) igt-kms-DEBUG: display:     populating plane data:
B.2, fb 0
(kms_cursor_legacy:1419) igt-kms-DEBUG: display:     populating plane data:
B.3, fb 0
(kms_cursor_legacy:1419) igt-kms-DEBUG: display:     populating plane data:
B.4, fb 114
(kms_cursor_legacy:1419) igt-kms-DEBUG: display:     populating plane data:
C.0, fb 0
(kms_cursor_legacy:1419) igt-kms-DEBUG: display:     populating plane data:
C.1, fb 0
(kms_cursor_legacy:1419) igt-kms-DEBUG: display:     populating plane data:
C.2, fb 0
(kms_cursor_legacy:1419) igt-kms-DEBUG: display:     populating plane data:
C.3, fb 0
(kms_cursor_legacy:1419) igt-kms-DEBUG: display:     populating plane data:
C.4, fb 0
(kms_cursor_legacy:1419) igt-kms-DEBUG: display:     eDP-1: preparing atomic,
pipe: A
(kms_cursor_legacy:1419) igt-kms-DEBUG: display:     DP-1: preparing atomic,
pipe: None
(kms_cursor_legacy:1419) igt-kms-DEBUG: display:     HDMI-A-1: preparing
atomic, pipe: None
(kms_cursor_legacy:1419) igt-kms-DEBUG: display:     HDMI-A-2: preparing
atomic, pipe: None
(kms_cursor_legacy:1419) igt-kms-DEBUG: display: }
(kms_cursor_legacy:1419) CRITICAL: Test assertion failure function
two_screens_flip_vs_cursor, file kms_cursor_legacy.c:1041:
(kms_cursor_legacy:1419) CRITICAL: Failed assertion:
get_vblank(display->drm_fd, pipe, 0) == vblank_start
(kms_cursor_legacy:1419) CRITICAL: Last errno: 9, Bad file descriptor
(kms_cursor_legacy:1419) CRITICAL: error: 6293 != 6292
****  END  ****
Subtest 2x-long-nonblocking-modeset-vs-cursor-atomic: FAIL (0.420s)
(kms_cursor_legacy:1419) igt-core-DEBUG: Exiting with status code 99
(kms_cursor_legacy:1419) igt-kms-DEBUG: VT: original mode 0x0 restored
(kms_cursor_legacy:1419) igt-debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'





======================================
             Software
======================================
architecture                : x86_64
os version                  : Ubuntu 16.10
os codename                 : yakkety
kernel driver               : i915
bios revision               : 50.51
bios release date           : 06/02/2017
ksc                         : 1.32


======================================
        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 at chris-wilson.co.uk>
AuthorDate: Wed Jun 28 15:25:29 2017 +0100
Commit:     Chris Wilson <chris at chris-wilson.co.uk>
CommitDate: Wed Jun 28 15:25:29 2017 +0100

======================================
             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                 : 3.67 GB
max memory ram             : 16 GB
cpu thread                 : 4
cpu core                   : 4
cpu model                  : 122
cpu stepping               : 0
hard drive                 : 74GiB (80GB)
current cd clock frequency : 79200 kHz
maximum cd clock frequency : 316800 kHz
displays connected         : eDP-1 DP-1 HDMI-A-2

======================================
             Firmware
======================================
dmc fw loaded             : yes
dmc version               : 1.4
guc fw loaded             : SUCCESS
guc version wanted        : 10.56
guc version found         : 10.56

======================================
             kernel parameters
======================================
drm.debug=0x1e i915.alpha_support=1 resume=/dev/sda3 fastboot
i915.enable_guc_loading=2 i915.enable_guc_submission=2 log_buf_len=1M


attachments
======================================
dmesg.log
kern.log

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