Bug 112088

Summary:	[CI][RESUME] igt@kms_draw_crc@* - fail - Failed assertion: rc == 0
Product:	DRI	Reporter:	Lakshmi <lakshminarayana.vudum>
Component:	DRM/Intel	Assignee:	Intel GFX Bugs mailing list <intel-gfx-bugs>
Status:	RESOLVED MOVED	QA Contact:	Intel GFX Bugs mailing list <intel-gfx-bugs>
Severity:	not set
Priority:	not set	CC:	intel-gfx-bugs
Version:	DRI git
Hardware:	Other
OS:	All
Whiteboard:
i915 platform:	TGL	i915 features:	display/Other

Description Lakshmi 2019-10-22 07:04:23 UTC

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7104/re-tgl-u/igt@kms_draw_crc@draw-method-xrgb2101010-blt-ytiled.html
Starting subtest: draw-method-xrgb2101010-blt-ytiled
(kms_draw_crc:1134) CRITICAL: Test assertion failure function get_method_crc, file ../tests/kms_draw_crc.c:149:
(kms_draw_crc:1134) CRITICAL: Failed assertion: rc == 0
(kms_draw_crc:1134) CRITICAL: Last errno: 22, Invalid argument
(kms_draw_crc:1134) CRITICAL: error: -22 != 0
Subtest draw-method-xrgb2101010-blt-ytiled failed.

Comment 1 CI Bug Log 2019-10-22 07:05:11 UTC

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

### New filters associated

* TGL: igt@kms_draw_crc@* - fail - Failed assertion: rc == 0
  - https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7104/re-tgl-u/igt@kms_draw_crc@draw-method-xrgb2101010-blt-ytiled.html
  - https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7104/re-tgl-u/igt@kms_draw_crc@draw-method-xrgb2101010-mmap-cpu-ytiled.html
  - https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7104/re-tgl-u/igt@kms_draw_crc@draw-method-xrgb2101010-mmap-gtt-ytiled.html
  - https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7104/re-tgl-u/igt@kms_draw_crc@draw-method-xrgb2101010-mmap-wc-ytiled.html
  - https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7104/re-tgl-u/igt@kms_draw_crc@draw-method-xrgb2101010-pwrite-ytiled.html
  - https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7104/re-tgl-u/igt@kms_draw_crc@draw-method-xrgb2101010-render-ytiled.html
  - https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7104/re-tgl-u/igt@kms_draw_crc@draw-method-xrgb8888-blt-ytiled.html
  - https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7104/re-tgl-u/igt@kms_draw_crc@draw-method-xrgb8888-mmap-cpu-ytiled.html
  - https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7104/re-tgl-u/igt@kms_draw_crc@draw-method-xrgb8888-mmap-gtt-ytiled.html
  - https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7104/re-tgl-u/igt@kms_draw_crc@draw-method-xrgb8888-mmap-wc-ytiled.html
  - https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7104/re-tgl-u/igt@kms_draw_crc@draw-method-xrgb8888-pwrite-ytiled.html
  - https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7104/re-tgl-u/igt@kms_draw_crc@draw-method-xrgb8888-render-ytiled.html
  - https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7104/re-tgl-u/igt@kms_draw_crc@fill-fb.html

Comment 2 Maarten Lankhorst 2019-10-23 09:27:51 UTC

These failing tests should be fixed to use igt_display.

The failing call is drmModeSetCrtc().

However the above does not look to be the root cause here:

<7> [632.129879] [drm:skl_allocate_pipe_ddb [i915]] Requested display configuration exceeds system DDB limitations
<7> [632.129897] [drm:skl_allocate_pipe_ddb [i915]] minimum required 243/238

From boot:
<7> [ 15.420845] [drm:skl_compute_wm [i915]] [PLANE:87:cursor A] ddb (   0 -    0) -> ( 959 - 1024), size    0 ->   65

A bug in DDB allocation or other watermarks code?

Impact: Unable to set the primary plane to certain formats, or less optimal use of the watermark allocations, resulting in increased power consumption.

Comment 3 Martin Peres 2019-11-29 19:42:39 UTC

-- GitLab Migration Automatic Message --

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