[Bug 103520] New: [IGT] kms_pip_crc_basic fails due to PM early wake event detected.

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=103520

            Bug ID: 103520
           Summary: [IGT] kms_pip_crc_basic fails due to PM early wake
                    event detected.
           Product: DRI
           Version: unspecified
          Hardware: Other
                OS: All
            Status: NEW
          Severity: critical
          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 135169
  --> https://bugs.freedesktop.org/attachment.cgi?id=135169&action=edit
dmesg_log_ivb

On IVB, when I try kms_pipe_crc_basic at suspend-read-crc-pipe-[A/B/C] twice, the
second time the test fail due to: 

[16688.382233] pci_pm_suspend(): hcd_pci_suspend+0x0/0x30 returns -16
[16688.382247] dpm_run_callback(): pci_pm_suspend+0x0/0x140 returns -16
[16688.382252] PM: Device 0000:00:1d.0 failed to suspend async: error -16
[16688.550517] hp_wmi: Unknown event_id - 14 - 0x0
[16688.815267] PM: Some devices failed to suspend, or early wake event detected

It will work the third time, fail the forth and so on...

Assertion given is:

(kms_pipe_crc_basic:8202) igt-core-WARNING: [cmd] rtcwake: write error
(kms_pipe_crc_basic:8202) igt-aux-CRITICAL: Test assertion failure function
suspend_via_rtcwake, file igt_aux.c:809:
(kms_pipe_crc_basic:8202) igt-aux-CRITICAL: Failed assertion: ret == 0
(kms_pipe_crc_basic:8202) igt-aux-CRITICAL: rtcwake failed with 1
Check dmesg for further details.

With IGT-Version: 1.20-g1fc4de1 (x86_64) (Linux:
4.14.0-rc6-drm-intel-qa-ww44-commit-2badde8+ x86_64)

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