[Bug 102662] New: [IGT] kms_flip at 2x-vblank-vs-suspend(-interruptible) fail with unexpected vblank seq

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=102662

            Bug ID: 102662
           Summary: [IGT] kms_flip at 2x-vblank-vs-suspend(-interruptible)
                    fail with unexpected vblank seq
           Product: DRI
           Version: XOrg git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: elizabethx.de.la.torre.mena at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 134167
  --> https://bugs.freedesktop.org/attachment.cgi?id=134167&action=edit
Test_outputs

On GLK these tests keep failing:
igt at kms_flip@2x-vblank-vs-suspend
igt at kms_flip@2x-vblank-vs-suspend-interruptible

Assertion: 
(kms_flip:1569) CRITICAL: Test assertion failure function check_state, file
kms_flip.c:508:
(kms_flip:1569) CRITICAL: Failed assertion: es->current_seq - es->last_seq <=
150
(kms_flip:1569) CRITICAL: Last errno: 4, Interrupted system call
(kms_flip:1569) CRITICAL: unexpected vblank seq 19067, should be < 19059
(kms_flip:1569) igt-core-INFO: Stack trace:
(kms_flip:1569) igt-core-INFO:   #0 [__igt_fail_assert+0x101]
(kms_flip:1569) igt-core-INFO:   #1 [check_state+0x331]
(kms_flip:1569) igt-core-INFO:   #2 [<unknown>+0x331]

With the following configuration:
======================================
             Software
======================================
kernel version              : 4.13.0-drm-tip-ww37-commit-14ea1a9+
hostname                    : GLK-1-GLKRVP1DDR405
architecture                : x86_64
os version                  : Ubuntu 16.10
os codename                 : yakkety
kernel driver               : i915
bios revision               : 60.34
bios release date           : 08/09/2017
ksc                         : 1.41
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                      : 2.4.70
cairo                       : 1.14.6

======================================
             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 3185 (rev 03) (prog-if 00
[VGA controller])
memory ram                 : 7.64 GB
max memory ram             : 16 GB
cpu thread                 : 2
cpu core                   : 2
cpu model                  : 122
cpu stepping               : 1
socket                     : Other
hard drive                 : 223GiB (240GB)
current cd clock frequency : 316800 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
======================================
quiet drm.debug=0x1e i915.enable_guc_loading=2 i915.enable_guc_submission=2
i915.alpha_support=1 auto panic=1 nmi_watchdog=panic intel_iommu=igfx_off
resume=/dev/sda3 fastboot

-- 
You are receiving this mail because:
You are the assignee for the bug.
You are on the CC list for the bug.
You are the QA Contact for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20170911/81dbb314/attachment.html>