Bug 105411 - [CI] [SNB only] igt@* - incomplete - timout/system hang
Summary: [CI] [SNB only] igt@* - incomplete - timout/system hang
Status: NEW
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: DRI git
Hardware: Other All
: medium normal
Assignee: Intel GFX Bugs mailing list
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard: ReadyForDev
Keywords:
Depends on:
Blocks: 105984
  Show dependency treegraph
 
Reported: 2018-03-09 06:33 UTC by Marta Löfstedt
Modified: 2018-12-09 18:33 UTC (History)
1 user (show)

See Also:
i915 platform: SNB
i915 features: GPU hang


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Description Marta Löfstedt 2018-03-09 06:33:18 UTC
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3901/shard-snb3/igt@kms_vblank@pipe-b-ts-continuation-suspend.html

run.log:
running: igt/kms_vblank/pipe-b-ts-continuation-suspend

[09/97] skip: 3, pass: 6 /                            
FATAL: command execution failed

Last dmesg:
<7>[   53.888393] [drm:verify_connector_state.isra.78 [i915]] [CONNECTOR:52:VGA-1]
<7>[   53.888474] [drm:intel_atomic_commit_tail [i915]] [CRTC:51:pipe B]
<7>[   53.888567] [drm:verify_single_dpll_state.isra.79 [i915]] PCH DPLL A
<6>[   54.001354] PM: suspend entry (deep)
Comment 1 Marta Löfstedt 2018-03-26 06:50:40 UTC
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3975/shard-snb7/igt@drv_suspend@fence-restore-tiled2untiled.html

run.log:
running: igt/drv_suspend/fence-restore-tiled2untiled

[77/98] skip: 52, pass: 24, fail: 1 /               
FATAL: command execution failed
...
Completed CI_IGT_test CI_DRM_3975/shard-snb7/27 : FAILURE
CI_IGT_test runtime 510 seconds
Rebooting shard-snb7

Last dmesg:
<6>[  386.036825] Console: switching to colour dummy device 80x25
<7>[  386.036876] [IGT] drv_suspend: executing
<7>[  386.054557] [IGT] drv_suspend: starting subtest fence-restore-tiled2untiled
Comment 3 Marta Löfstedt 2018-04-04 05:59:00 UTC
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_4016/shard-snb1/igt@syncobj_wait@multi-wait-for-submit-unsubmitted-signaled.html

From run.log:
running: igt/gem_exec_parallel/blt-fds

[81/99] skip: 54, pass: 27 /          
FATAL: command execution failed
...
Completed CI_IGT_test CI_DRM_4016/shard-snb1/14 : FAILURE
CI_IGT_test runtime 104 seconds
Rebooting shard-snb1

However, last test in dmesg is:
 <7>[   82.018763] [IGT] i915_query: starting subtest query-topology-kernel-writes
<7>[   82.018867] [IGT] i915_query: exiting, ret=77
<6>[   82.048429] Console: switching to colour frame buffer device 128x48
<6>[   82.158117] Console: switching to colour dummy device 80x25
<7>[   82.158171] [IGT] perf_pmu: executing

which is 3 test earlier, when this happens we think something may have happened with writing out dmesg to disk. So, shard-snb1 should be watched with extra care for a while.
Comment 4 Marta Löfstedt 2018-04-09 07:40:20 UTC
https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4413/shard-snb3/igt@gem_exec_parallel@basic.html

run.log:
running: igt/gem_exec_parallel/basic

[50/75] skip: 27, pass: 23 -        
FATAL: command execution failed
...
Completed CI_IGT_test CI_DRM_4029/shard-snb3/33 : FAILURE
CI_IGT_test runtime 151 seconds
Rebooting shard-snb3

dmesg:
<7>[   85.180778] [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A
<6>[   85.310318] Console: switching to colour dummy device 80x25
<7>[   85.310373] [IGT] gem_exec_parallel: executing
Comment 22 Martin Peres 2018-11-05 13:00:46 UTC
https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_137/fi-snb-2600/igt@gem_exec_reloc@basic-wc-cpu-noreloc.html

<6> [111.733817] [IGT] gem_exec_reloc: executing
<3> [111.788154] [drm:fw_domains_get [i915]] *ERROR* render: timed out waiting for forcewake ack request.
Comment 24 Francesco Balestrieri 2018-11-23 11:18:54 UTC
Setting to medium since it's a meta-bug of sorts.


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