Bug 110376

Summary:	[CI][SHARDS] igt@* - dmesg-warn - ERROR Failed to enable hdcp (-110)
Product:	DRI	Reporter:	Martin Peres <martin.peres>
Component:	IGT	Assignee:	Mun, Gwan-gyeong <elongbug>
Status:	RESOLVED FIXED	QA Contact:
Severity:	normal
Priority:	high
Version:	DRI git
Hardware:	Other
OS:	All
Whiteboard:	ReadyForDev
i915 platform:		i915 features:

Description Martin Peres 2019-04-10 08:44:50 UTC

https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4935/shard-kbl4/igt@kms_cursor_legacy@nonblocking-modeset-vs-cursor-atomic.html

<7> [404.504660] [drm:intel_hdcp_auth [i915]] KSV list failed to become ready (-110)
<7> [404.504847] [drm:_intel_hdcp_enable [i915]] HDCP Auth failure (-110)
<7> [404.505023] [drm:_intel_hdcp_disable [i915]] [DP-1:85] HDCP is being disabled...
<7> [404.508366] [drm:_intel_hdcp_disable [i915]] HDCP is disabled
<7> [404.508583] [drm:_intel_hdcp_enable [i915]] HDCP authentication failed (3 tries/-110)
<3> [404.508789] [drm:intel_hdcp_check_work [i915]] *ERROR* Failed to enable hdcp (-110)

Why is this test trying to use HDCP? We should make DHCP gets disabled at the begining of all tests that are not HDCP-related.

Comment 1 CI Bug Log 2019-04-10 08:45:32 UTC

The CI Bug Log issue associated to this bug has been updated.

### New filters associated

* KBL: igt@kms_cursor_legacy@nonblocking-modeset-vs-cursor-atomic - dmesg-warn - *ERROR* Failed to enable hdcp (-110)
  - https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4935/shard-kbl4/igt@kms_cursor_legacy@nonblocking-modeset-vs-cursor-atomic.html

Comment 2 CI Bug Log 2019-04-11 07:39:29 UTC

A CI Bug Log filter associated to this bug has been updated:

{- KBL: igt@kms_cursor_legacy@nonblocking-modeset-vs-cursor-atomic - dmesg-warn - *ERROR* Failed to enable hdcp (-110) -}
{+ all machines: all tests - dmesg-warn - *ERROR* Failed to enable hdcp (-110) +}

New failures caught by the filter:


* https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4939/shard-apl3/igt@vgem_slow@nohang.html


* https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4939/shard-kbl2/igt@kms_sequence@get-busy.html


* https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5899/shard-apl6/igt@kms_sequence@get-busy.html


* https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5899/shard-apl7/igt@kms_vblank@pipe-c-query-forked.html


* https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5899/shard-kbl2/igt@kms_sequence@get-busy.html


* https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4940/shard-apl2/igt@kms_color@pipe-b-degamma.html


* https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4941/shard-apl7/igt@kms_cursor_legacy@pipe-b-forked-bo.html


* https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4942/shard-apl6/igt@gem_tiled_blits@interruptible.html


* https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5901/shard-apl3/igt@gem_mmap_gtt@forked-big-copy-odd.html


* https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5902/shard-apl6/igt@gem_mmap_gtt@forked-big-copy-odd.html

Comment 3 Martin Peres 2019-04-11 07:41:46 UTC

GG, could you take a look at this? This should be a trivial patch but we need this fast as it causes a lot of noise in CI.

Comment 4 Ramalingam C 2019-04-16 10:10:29 UTC

Merged the required fix https://patchwork.freedesktop.org/series/59338/

Comment 5 Arek Hiler 2019-04-25 10:59:08 UTC

Seems that the fix indeed resolved the issue. It was seen about twice a day, but since the series landed 10 days ago it is all good.

Thanks Ram! Closing the issue.

Comment 6 CI Bug Log 2019-07-02 11:35:11 UTC

The CI Bug Log issue associated to this bug has been archived.

New failures matching the above filters will not be associated to this bug anymore.

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