[Bug 105130] [IGT][BAT] gem_exec_suspend subtest basic-s3 failed with assertion: ret == 0 / rtcwake failed with 1

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=105130

Elizabeth <elizabethx.de.la.torre.mena at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      i915 platform|                            |BDW

--- Comment #17 from Elizabeth <elizabethx.de.la.torre.mena at intel.com> ---
I also happened today with BDW:

Results for igt at kms_pipe_crc_basic@suspend-read-crc-pipe-c
Result: fail

Stdout  
IGT-Version: 1.22-gcad5fc0 (x86_64) (Linux:
4.16.0-rc7-drm-intel-qa-ww14-commit-1c1f24f+ x86_64)
suspend-read-crc-pipe-C: Testing connector DP-1 using pipe C
suspend-read-crc-pipe-C: Testing connector DP-2 using pipe C
[cmd] rtcwake: assuming RTC uses UTC ...
rtcwake: wakeup from "mem" using /dev/rtc0 at Wed Mar 14 01:15:51 2018
Stack trace:
  #0 [__igt_fail_assert+0x101]
  #1 [igt_system_suspend_autoresume+0x52b]
  #2 [<unknown>+0x52b]
  #3 [<unknown>+0x52b]
Subtest suspend-read-crc-pipe-C: FAIL (21.335s)

With the same fail suspend trace:
...
(rtcwake: wakeup from "mem" using /dev/rtc0 at Wed Mar 14 01:15:51 2018
(kms_pipe_crc_basic:29581) igt-core-WARNING: [cmd] rtcwake: write error
(kms_pipe_crc_basic:29581) igt-aux-WARNING: rtcwake failed with 1
Check dmesg for further details.
(kms_pipe_crc_basic:29581) igt-aux-DEBUG: suspend_stats:
success: 1
fail: 3
failed_freeze: 3
failed_prepare: 0
failed_suspend: 0
failed_suspend_late: 0
failed_suspend_noirq: 0
failed_resume: 0
failed_resume_early: 0
failed_resume_noirq: 0
failures:
  last_failed_dev:      

  last_failed_errno:    -16
                        -16
  last_failed_step:     freeze
                        freeze
(kms_pipe_crc_basic:29581) igt-aux-CRITICAL: Test assertion failure function
suspend_via_rtcwake, file igt_aux.c:825:
(kms_pipe_crc_basic:29581) igt-aux-CRITICAL: Failed assertion: ret == 0
(kms_pipe_crc_basic:29581) igt-aux-CRITICAL: error: 1 != 0
(kms_pipe_crc_basic:29581) igt-core-INFO: Stack trace:
(kms_pipe_crc_basic:29581) igt-core-INFO:   #0 [__igt_fail_assert+0x101]
(kms_pipe_crc_basic:29581) igt-core-INFO:   #1
[igt_system_suspend_autoresume+0x52b]
(kms_pipe_crc_basic:29581) igt-core-INFO:   #2 [<unknown>+0x52b]
(kms_pipe_crc_basic:29581) igt-core-INFO:   #3 [<unknown>+0x52b]
****  END  ****

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