Bug 104164

Summary:	[Ci] igt@kms_plane@plane-panning-bottom-right-suspend-pipe-[abc]-planes - dmesg-warn - ERROR failed to get link status
Product:	DRI	Reporter:	Marta Löfstedt <marta.lofstedt>
Component:	DRM/Intel	Assignee:	Intel GFX Bugs mailing list <intel-gfx-bugs>
Status:	CLOSED WORKSFORME	QA Contact:	Intel GFX Bugs mailing list <intel-gfx-bugs>
Severity:	normal
Priority:	medium	CC:	intel-gfx-bugs
Version:	DRI git
Hardware:	Other
OS:	All
Whiteboard:	ReadyForDev
i915 platform:	BXT	i915 features:	display/Other

Description Marta Löfstedt 2017-12-07 14:27:44 UTC

https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4041/shard-apl4/igt@kms_plane@plane-panning-bottom-right-suspend-pipe-b-planes.html

<7>[  282.275484] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7c1003ff
<7>[  282.275529] [drm:drm_dp_dpcd_access] Too many retries, giving up. First error: -110
<3>[  282.275606] [drm:intel_dp_start_link_train [i915]] *ERROR* failed to get link status
<7>[  282.276545] [drm:intel_dp_start_link_train [i915]] [CONNECTOR:72:DP-2] Link Training failed at link rate = 162000, lane count = 2
<7>[  282.276995] [drm:intel_dp_modeset_retry_work_fn [i915]] [CONNECTOR:72:DP-2]
<7>[  282.285756] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7c1003ff

Comment 1 Marta Löfstedt 2018-01-12 08:27:34 UTC

Last seen IGT_4041: 2017-12-07 / 208 runs ago

Comment 2 Martin Peres 2018-01-23 13:01:58 UTC

Seen again:

[ 55.283265] [drm:intel_dp_start_link_train [i915]] *ERROR* failed to get link status

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3670/shard-apl2/igt@kms_plane@plane-panning-bottom-right-suspend-pipe-c-planes.html

Comment 3 Marta Löfstedt 2018-02-01 07:40:08 UTC

And again:

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3708/shard-apl4/igt@kms_vblank@pipe-c-ts-continuation-suspend.html

[   33.397451] [drm:intel_dp_start_link_train [i915]] *ERROR* failed to get link status

Comment 4 Marta Löfstedt 2018-03-09 10:59:14 UTC

Last seen:  CI_DRM_3739: 2018-02-08 / 250 runs ago

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