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

Thu Sep 28 12:34:25 UTC 2017

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

--- Comment #2 from Hector Velazquez <hector.franciscox.velazquez.suriano at intel.com> ---
This test is still failing on GLK QA

Tests List:

igt at kms_flip@2x-vblank-vs-suspend
igt at kms_flip@2x-vblank-vs-suspend-interruptible

====================================================
Output
====================================================
. . .
**** DEBUG ****
(kms_flip:1853) DEBUG: Test requirement passed: (flags & TEST_HANG) == 0 ||
!is_wedged(drm_fd)
(kms_flip:1853) DEBUG: Test requirement passed: modes
(kms_flip:1853) INFO: Beginning 2x-vblank-vs-suspend on pipe A:B, connector
eDP-1:DP-1
(kms_flip:1853) igt-fb-DEBUG: igt_create_fb_with_bo_size(width=1920,
height=1080, format=0x34325258, tiling=0x0, size=0)
(kms_flip:1853) igt-fb-DEBUG: igt_create_fb_with_bo_size(handle=2, pitch=7680)
(kms_flip:1853) igt-fb-DEBUG: igt_create_fb_with_bo_size(width=1920,
height=1080, format=0x34325258, tiling=0x0, size=0)
(kms_flip:1853) igt-fb-DEBUG: igt_create_fb_with_bo_size(handle=3, pitch=7680)
(kms_flip:1853) igt-kms-INFO:   1920x1080 60 1920 1936 1952 2104 1080 1083 1097
1116 0xa 0x48 141000
(kms_flip:1853) igt-kms-INFO:   1920x1080 60 1920 2008 2052 2200 1080 1084 1089
1125 0x5 0x48 148500
(kms_flip:1853) igt-core-DEBUG: Test requirement passed:
!igt_run_in_simulation()
(kms_flip:1853) igt-aux-DEBUG: Test requirement passed: (power_dir =
open("/sys/power", O_RDONLY)) >= 0
(kms_flip:1853) igt-aux-DEBUG: Test requirement passed:
get_supported_suspend_states(power_dir) & (1 << state)
(kms_flip:1853) igt-aux-DEBUG: Test requirement passed: test ==
SUSPEND_TEST_NONE || faccessat(power_dir, "pm_test", R_OK | W_OK, 0) == 0
(kms_flip:1853) igt-aux-DEBUG: Test requirement passed: ret == 0
(kms_flip:1853) DEBUG: name = vblank
last_ts = 0.000000
last_received_ts = 0.000000
last_seq = 0
current_ts = 215.510677
current_received_ts = 220.012503
current_seq = 10908
count = 0
seq_step = 10
(kms_flip:1853) igt-core-DEBUG: Test requirement passed:
!igt_run_in_simulation()
(kms_flip:1853) igt-aux-DEBUG: Test requirement passed: (power_dir =
open("/sys/power", O_RDONLY)) >= 0
(kms_flip:1853) igt-aux-DEBUG: Test requirement passed:
get_supported_suspend_states(power_dir) & (1 << state)
(kms_flip:1853) igt-aux-DEBUG: Test requirement passed: test ==
SUSPEND_TEST_NONE || faccessat(power_dir, "pm_test", R_OK | W_OK, 0) == 0
(kms_flip:1853) igt-aux-DEBUG: Test requirement passed: ret == 0
(kms_flip:1853) DEBUG: name = vblank
last_ts = 215.510677
last_received_ts = 220.012503
last_seq = 10908
current_ts = 220.171654
current_received_ts = 223.869214
current_seq = 11144
count = 1
seq_step = 10
(kms_flip:1853) CRITICAL: Test assertion failure function check_state, file
kms_flip.c:508:
(kms_flip:1853) CRITICAL: Failed assertion: es->current_seq - es->last_seq <=
150
(kms_flip:1853) CRITICAL: Last errno: 25, Inappropriate ioctl for device
(kms_flip:1853) CRITICAL: unexpected vblank seq 11144, should be < 11058
(kms_flip:1853) igt-core-INFO: Stack trace:
(kms_flip:1853) igt-core-INFO:   #0 [__igt_fail_assert+0x101]
(kms_flip:1853) igt-core-INFO:   #1 [check_state+0x331]
(kms_flip:1853) igt-core-INFO:   #2 [<unknown>+0x331]
****  END  ****
. . .

This is my configuration:

======================================
        Graphic stack
======================================
Component: drm
    tag: libdrm-2.4.81-56-g7c71188
    commit: 7c71188610b4ceba0339c2bc884320bcb749adee

Component: cairo
    tag: 1.15.6-42-gdccbed7
    commit: dccbed7d78d32bd3b912e8810379451dd94e6a1f

Component: intel-gpu-tools
    tag: intel-gpu-tools-1.19-332-g0a91a5e
    commit: 0a91a5e9624d41d23b79e2540eda111cb56d42d9

Component: piglit
    tag: piglit-v1
    commit: 95e2f51a28b6cf7ff77d84e1234121c98f10ef64

======================================
             Software
======================================
kernel version              : 4.14.0-rc2-drm-tip-ww39-commit-d76cbbc+
hostname                    : GLK-2-GLKRVP1DDR405
architecture                : x86_64
os version                  : Ubuntu 16.10
os codename                 : yakkety
kernel driver               : i915
bios revision               : 62.30
bios release date           : 08/22/2017
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                      : 2.4.83
cairo                       : 1.15.9
intel-gpu-tools (tag)       : intel-gpu-tools-1.19-332-g0a91a5e
intel-gpu-tools (commit)    : 0a91a5e

======================================
             Hardware
======================================
. . .

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

======================================
             kernel parameters
======================================
quiet drm.debug=0xe pci=pcie_bus_safe i915.alpha_support=1
i915.enable_guc_loading=2 i915.enable_guc_submission=2 intel_iommu=igfx_off
auto panic=1 nmi_watchdog=panic resume=/dev/sda3 fastboot

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