Bug 104311

Summary: [CI] igt@kms_flip@flip-vs-modeset-vs-hang-interruptible - dmesg-warn - *ERROR* failed to disable transcoder A
Product: DRI Reporter: Marta Löfstedt <marta.lofstedt>
Component: DRM/IntelAssignee: 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: SNB i915 features: display/Other

Description Marta Löfstedt 2017-12-18 07:47:24 UTC 
https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4069/shard-snb2/igt@kms_flip@flip-vs-modeset-vs-hang-interruptible.html

from dmesg:
<7>[   25.531391] [IGT] kms_flip: starting subtest flip-vs-modeset-vs-hang-interruptible
...
<5>[   27.167094] random: crng init done
<7>[   33.802782] missed_breadcrumb rcs0 missed breadcrumb at intel_breadcrumbs_hangcheck+0x5a/0x80 [i915]
...
<3>[   37.136800] [drm:ironlake_crtc_disable [i915]] *ERROR* failed to disable transcoder A

Note same issue on:
https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4069/shard-snb2/igt@kms_flip@flip-vs-modeset-vs-hang-interruptible.html
Comment 1 Marta Löfstedt 2018-04-06 06:12:51 UTC 
Last seen:  IGT_4327: 2018-03-05 / 218 runs ago

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.