Bug 110547

Summary:	[CI][BAT] igt@i915_pm_rpm@pc8-residency - fail - Machine is not reaching PC8+ states, please check its configuration.
Product:	DRI	Reporter:	Martin Peres <martin.peres>
Component:	DRM/Intel	Assignee:	Intel GFX Bugs mailing list <intel-gfx-bugs>
Status:	RESOLVED 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:	KBL	i915 features:	power/runtime PM

Description Martin Peres 2019-04-29 10:51:44 UTC

https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_2931/fi-kbl-7567u/igt@i915_pm_rpm@pc8-residency.html

(i915_pm_rpm:3140) DEBUG: Test requirement passed: has_pc8
(i915_pm_rpm:3140) INFO: pc8+ residencies before powertop --auto-tune
(i915_pm_rpm:3140) INFO: package_cstate_show:
Package C2 : 0x21d5bda82f
Package C3 : 0x2702fe3bd3
Package C6 : 0x0
Package C7 : 0x0
Package C8 : 0x0
Package C9 : 0x0
Package C10 : 0x0
(i915_pm_rpm:3140) INFO: Cannot load from file /var/cache/powertop/saved_parameters.powertop

(i915_pm_rpm:3140) INFO: File will be loaded after taking minimum number of measurement(s) with battery only 

(i915_pm_rpm:3140) INFO: Cannot load from file /var/cache/powertop/saved_parameters.powertop

(i915_pm_rpm:3140) INFO: File will be loaded after taking minimum number of measurement(s) with battery only 

(i915_pm_rpm:3140) DEBUG: Test requirement passed: setup_powertop()
(i915_pm_rpm:3140) INFO: pc8+ residencies after powertop --auto-tune
(i915_pm_rpm:3140) INFO: package_cstate_show:
Package C2 : 0x27d181deb0
Package C3 : 0x28d87005e3
Package C6 : 0x0
Package C7 : 0x0
Package C8 : 0x0
Package C9 : 0x0
Package C10 : 0x0
(i915_pm_rpm:3140) INFO: ltr_show:
SOUTHPORT_A                     	LTR: RAW: 0x0               	Non-Snoop(ns): 0               	Snoop(ns): 0               
SOUTHPORT_B                     	LTR: RAW: 0x0               	Non-Snoop(ns): 0               	Snoop(ns): 0               
SATA                            	LTR: RAW: 0x880a            	Non-Snoop(ns): 0               	Snoop(ns): 10240           
GIGABIT_ETHERNET                	LTR: RAW: 0x88b988b9        	Non-Snoop(ns): 189440          	Snoop(ns): 189440          
XHCI                            	LTR: RAW: 0x13ff            	Non-Snoop(ns): 0               	Snoop(ns): 0               
Reserved                        	LTR: RAW: 0x0               	Non-Snoop(ns): 0               	Snoop(ns): 0               
ME                              	LTR: RAW: 0x8c048c04        	Non-Snoop(ns): 131072          	Snoop(ns): 131072          
EVA                             	LTR: RAW: 0x0               	Non-Snoop(ns): 0               	Snoop(ns): 0               
SOUTHPORT_C                     	LTR: RAW: 0x0               	Non-Snoop(ns): 0               	Snoop(ns): 0               
HD_AUDIO                        	LTR: RAW: 0x0               	Non-Snoop(ns): 0               	Snoop(ns): 0               
LPSS                            	LTR: RAW: 0x0               	Non-Snoop(ns): 0               	Snoop(ns): 0               
SOUTHPORT_D                     	LTR: RAW: 0x0               	Non-Snoop(ns): 0               	Snoop(ns): 0               
SOUTHPORT_E                     	LTR: RAW: 0x0               	Non-Snoop(ns): 0               	Snoop(ns): 0               
CAMERA                          	LTR: RAW: 0x0               	Non-Snoop(ns): 0               	Snoop(ns): 0               
ESPI                            	LTR: RAW: 0x0               	Non-Snoop(ns): 0               	Snoop(ns): 0               
SCC                             	LTR: RAW: 0x0               	Non-Snoop(ns): 0               	Snoop(ns): 0               
ISH                             	LTR: RAW: 0x0               	Non-Snoop(ns): 0               	Snoop(ns): 0               
CURRENT_PLATFORM                	LTR: RAW: 0x40201           	Non-Snoop(ns): 0               	Snoop(ns): 0               
AGGREGATED_SYSTEM               	LTR: RAW: 0x1040c06         	Non-Snoop(ns): 0               	Snoop(ns): 0               
(i915_pm_rpm:3140) CRITICAL: Test assertion failure function pc8_residency_subtest, file ../tests/i915/i915_pm_rpm.c:1010:
(i915_pm_rpm:3140) CRITICAL: Failed assertion: passed
(i915_pm_rpm:3140) CRITICAL: Machine is not reaching PC8+ states, please check its configuration.
(i915_pm_rpm:3140) igt_core-INFO: Stack trace:
(i915_pm_rpm:3140) igt_core-INFO:   #0 ../lib/igt_core.c:1476 __igt_fail_assert()
(i915_pm_rpm:3140) igt_core-INFO:   #1 ../tests/i915/i915_pm_rpm.c:1013 pc8_residency_subtest()
(i915_pm_rpm:3140) igt_core-INFO:   #2 ../tests/i915/i915_pm_rpm.c:2253 main()
(i915_pm_rpm:3140) igt_core-INFO:   #3 ../csu/libc-start.c:344 __libc_start_main()
(i915_pm_rpm:3140) igt_core-INFO:   #4 [_start+0x2a]
****  END  ****
Subtest pc8-residency: FAIL (233.677s)

Comment 1 Martin Peres 2019-04-29 10:52:28 UTC

Setting the priority to medium since this is only impacting the power consumption.

Comment 2 CI Bug Log 2019-04-29 10:52:42 UTC

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

### New filters associated

* KBL: igt@i915_pm_rpm@pc8-residency - fail - Machine is not reaching PC8+ states, please check its configuration.
  - https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_2931/fi-kbl-7567u/igt@i915_pm_rpm@pc8-residency.html

Comment 3 CI Bug Log 2019-04-29 10:53:42 UTC

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

{- KBL: igt@i915_pm_rpm@pc8-residency - fail - Machine is not reaching PC8+ states, please check its configuration. -}
{+ KBL: igt@i915_pm_rpm@*pc8* - fail - Machine is not reaching PC8+ states, please check its configuration. +}


  No new failures caught with the new filter

Comment 4 CI Bug Log 2019-04-29 11:01:21 UTC

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

{- KBL: igt@i915_pm_rpm@*pc8* - fail - Machine is not reaching PC8+ states, please check its configuration. -}
{+ SKL KBL: igt@i915_pm_rpm@*pc8* - fail - Machine is not reaching PC8+ states, please check its configuration. +}


  No new failures caught with the new filter

Comment 5 Lakshmi 2019-07-31 11:39:32 UTC

No failures are under this bug in CI bug log since the first failure which occurred 3 months ago. 

Closing this issue as WORKSFORME.

Comment 6 CI Bug Log 2019-07-31 11:39:37 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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