Bug 103375

Summary: [CI] igt-core-WARNING: [cmd] rtcwake: [cmd] write error - rtcwake failed with 1
Product: DRI Reporter: Marta Löfstedt <marta.lofstedt>
Component: IGTAssignee: Petri Latvala <petri.latvala>
Status: RESOLVED WONTFIX QA Contact:
Severity: normal    
Priority: low CC: imre.deak, intel-gfx-bugs, tomi.p.sarvela
Version: DRI git   
Hardware: Other   
OS: All   
See Also: https://bugs.freedesktop.org/show_bug.cgi?id=103650
https://bugs.freedesktop.org/show_bug.cgi?id=103980
Whiteboard: ReadyForDev
i915 platform: BXT, CNL, GLK, HSW, IVB, KBL, SNB i915 features:
Attachments:
Description Flags
dmesg -w (CNL QA)
none
kernel log (CNL QA)
none
Debug user mode helper timeout none

Description Marta Löfstedt 2017-10-20 15:13:23 UTC 
Note this bug is to handle unduplications from bug 102261

CI_DRM_3260 igt@kms_flip@vblank-vs-suspend fail 

(kms_flip:1361) igt-core-WARNING: [cmd] rtcwake: [cmd] write error
(kms_flip:1361) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:809:
(kms_flip:1361) igt-aux-CRITICAL: Failed assertion: ret == 0
(kms_flip:1361) igt-aux-CRITICAL: Last errno: 25, Inappropriate ioctl for device
(kms_flip:1361) igt-aux-CRITICAL: rtcwake failed with 1
Check dmesg for further details.

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3260/shard-kbl7/igt@kms_flip@vblank-vs-suspend.html
Comment 1 Marta Löfstedt 2017-10-20 15:17:51 UTC 
CI_DRM_3269 igt@drv_suspend@fence-restore-untiled-hibernate KBL-shards

(drv_suspend:1485) igt-core-WARNING: [cmd] rtcwake: write error
(drv_suspend:1485) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:809:
(drv_suspend:1485) igt-aux-CRITICAL: Failed assertion: ret == 0
(drv_suspend:1485) igt-aux-CRITICAL: rtcwake failed with 1
Check dmesg for further details.
Subtest fence-restore-untiled-hibernate failed.

Note: dmesg:
<6>[   68.124021] PM: Image saving done.
<6>[   68.124025] PM: Wrote 829892 kbytes in 1.23 seconds (674.70 MB/s)
<6>[   68.124569] PM: S
<3>[   68.124685] PM: Swap header not found!
<4>[   68.124699] |
<7>[   68.332041] PM: Basic memory bitmaps freed

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3269/shard-kbl2/igt@drv_suspend@fence-restore-untiled-hibernate.html
Comment 2 Marta Löfstedt 2017-10-20 15:21:44 UTC 
CI_DRM_	igt@drv_suspend@fence-restore-untiled-hibernate fail GLB-shards

(drv_suspend:4484) igt-core-WARNING: [cmd] rtcwake: [cmd] write error
(drv_suspend:4484) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:809:
(drv_suspend:4484) igt-aux-CRITICAL: Failed assertion: ret == 0
(drv_suspend:4484) igt-aux-CRITICAL: rtcwake failed with 1
Check dmesg for further details.
Subtest fence-restore-untiled-hibernate failed.

dmesg:
<6>[  551.168540] PM: Image saving done.
<6>[  551.168548] PM: Wrote 752528 kbytes in 4.54 seconds (165.75 MB/s)
<6>[  551.171827] PM: S
<3>[  551.173220] PM: Swap header not found!
<4>[  551.173244] |
<7>[  551.532925] PM: Basic memory bitmaps freed

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3269/shard-glkb5/igt@drv_suspend@fence-restore-untiled-hibernate.html
Comment 3 Marta Löfstedt 2017-10-20 15:23:43 UTC 
CI_DRM_3269 APL-shards fail igt@drv_suspend@fence-restore-untiled-hibernate

(drv_suspend:1482) igt-core-WARNING: [cmd] rtcwake: write error
(drv_suspend:1482) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:809:
(drv_suspend:1482) igt-aux-CRITICAL: Failed assertion: ret == 0
(drv_suspend:1482) igt-aux-CRITICAL: rtcwake failed with 1
Check dmesg for further details.
Subtest fence-restore-untiled-hibernate failed.

dmesg:
<6>[  125.811007] PM: Image saving progress:  90%
<6>[  126.068123] PM: Image saving progress: 100%
<6>[  126.086385] PM: Image saving done.
<6>[  126.086397] PM: Wrote 765748 kbytes in 3.74 seconds (204.74 MB/s)
<6>[  126.088026] PM: S
<3>[  126.088332] PM: Swap header not found!
<4>[  126.088365] |
<4>[  126.491858] hpet1: lost 7161 rtc interrupts

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3269/shard-apl1/igt@drv_suspend@fence-restore-untiled-hibernate.html
Comment 4 Marta Löfstedt 2017-10-20 15:26:56 UTC 
CI_DRM_3267 GLK-shards fail igt@gem_workarounds@hibernate-resume-fd

(gem_workarounds:10350) igt-core-WARNING: [cmd] rtcwake: [cmd] write error
(gem_workarounds:10350) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:809:
(gem_workarounds:10350) igt-aux-CRITICAL: Failed assertion: ret == 0
(gem_workarounds:10350) igt-aux-CRITICAL: rtcwake failed with 1
Check dmesg for further details.
Subtest hibernate-resume-fd failed.

dmesg:
<3>[ 2348.567301] PM: Cannot find swap device, try swapon -a.
<3>[ 2348.567670] PM: Cannot get swap writer
<4>[ 2349.384324] hpet1: lost 7160 rtc interrupts

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3267/shard-glkb2/igt@gem_workarounds@hibernate-resume-fd.html
Comment 5 Marta Löfstedt 2017-10-20 15:31:50 UTC 
CI_DRM_3269 KBL-shards fail: igt@gem_workarounds@hibernate-resume-fd

gem_workarounds:3972) igt-core-WARNING: [cmd] rtcwake: write error[cmd] 
(gem_workarounds:3972) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:809:
(gem_workarounds:3972) igt-aux-CRITICAL: Failed assertion: ret == 0
(gem_workarounds:3972) igt-aux-CRITICAL: rtcwake failed with 1
Check dmesg for further details.
Subtest hibernate-resume-fd failed.

from dmesg:
<6>[  353.152630] PM: Wrote 789036 kbytes in 1.04 seconds (758.68 MB/s)
<6>[  353.153243] PM: S
<3>[  353.153360] PM: Swap header not found!
<4>[  353.153374] |
<7>[  353.338905] PM: Basic memory bitmaps freed
<6>[  353.339055] OOM killer enabled.
<6>[  353.339058] Restarting tasks ... done.

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3269/shard-kbl4/igt@gem_workarounds@hibernate-resume-fd.html
Comment 6 Marta Löfstedt 2017-10-20 15:34:06 UTC 
Ci_DRM_3269 KBL-shards igt@gem_workarounds@hibernate-resume-context

(gem_workarounds:1449) igt-core-WARNING: [cmd] rtcwake: write error
(gem_workarounds:1449) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:809:
(gem_workarounds:1449) igt-aux-CRITICAL: Failed assertion: ret == 0
(gem_workarounds:1449) igt-aux-CRITICAL: rtcwake failed with 1
Check dmesg for further details.
Subtest hibernate-resume-context failed.

from dmesg:
<6>[   85.529526] PM: S
<3>[   85.529645] PM: Swap header not found!
<4>[   85.529658] |
<7>[   85.698139] PM: Basic memory bitmaps freed
<6>[   85.698278] OOM killer enabled.
<6>[   85.698280] Restarting tasks ... done.

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3269/shard-kbl1/igt@gem_workarounds@hibernate-resume-context.html
Comment 7 Marta Löfstedt 2017-10-20 15:35:53 UTC 
CI_DRM_3269 APL-shards igt@gem_workarounds@hibernate-resume-context

(gem_workarounds:3527) igt-core-WARNING: [cmd] rtcwake: write error
(gem_workarounds:3527) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:809:
(gem_workarounds:3527) igt-aux-CRITICAL: Failed assertion: ret == 0
(gem_workarounds:3527) igt-aux-CRITICAL: rtcwake failed with 1
Check dmesg for further details.
Subtest hibernate-resume-context failed.

<6>[  952.391773] PM: Wrote 787060 kbytes in 12.63 seconds (62.31 MB/s)
<6>[  952.393588] PM: S
<3>[  952.393803] PM: Swap header not found!
<4>[  952.393836] |
<4>[  952.632373] hpet1: lost 7161 rtc interrupts

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3269/shard-apl2/igt@gem_workarounds@hibernate-resume-context.html
Comment 8 Marta Löfstedt 2017-10-20 15:37:31 UTC 
CI_DRM_3269 KBL-shards fail igt@drv_suspend@sysfs-reader-hibernate

(drv_suspend:1572) igt-core-WARNING: [cmd] rtcwake: write error
(drv_suspend:1572) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:809:
(drv_suspend:1572) igt-aux-CRITICAL: Failed assertion: ret == 0
(drv_suspend:1572) igt-aux-CRITICAL: rtcwake failed with 1
Check dmesg for further details.
Subtest sysfs-reader-hibernate failed.

<3>[   76.213230] PM: Swap header not found!
<4>[   76.213243] |
<7>[   76.399470] PM: Basic memory bitmaps freed
<6>[   76.399496] OOM killer enabled.
<6>[   76.399498] Restarting tasks ... done.

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3269/shard-kbl5/igt@drv_suspend@sysfs-reader-hibernate.html
Comment 9 Marta Löfstedt 2017-10-20 15:42:00 UTC 
CI_DRM_3269 GLK-shards igt@drv_suspend@sysfs-reader-hibernate

(drv_suspend:1592) igt-core-WARNING: [cmd] rtcwake: [cmd] write error
(drv_suspend:1592) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:809:
(drv_suspend:1592) igt-aux-CRITICAL: Failed assertion: ret == 0
(drv_suspend:1592) igt-aux-CRITICAL: rtcwake failed with 1
Check dmesg for further details.
Subtest sysfs-reader-hibernate failed.

from dmesg:
<6>[  114.884026] PM: S
<3>[  114.886118] PM: Swap header not found!
<4>[  114.886142] |
<7>[  115.182129] PM: Basic memory bitmaps freed

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3269/shard-glkb4/igt@drv_suspend@sysfs-reader-hibernate.html
Comment 10 Marta Löfstedt 2017-10-20 15:44:07 UTC 
CI_DRM_3269 APL-shards fail igt@drv_suspend@sysfs-reader-hibernate

(drv_suspend:7409) igt-core-WARNING: [cmd] rtcwake: [cmd] write error
(drv_suspend:7409) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:809:
(drv_suspend:7409) igt-aux-CRITICAL: Failed assertion: ret == 0
(drv_suspend:7409) igt-aux-CRITICAL: rtcwake failed with 1
Check dmesg for further details.
Subtest sysfs-reader-hibernate failed.

from dmesg:
<3>[ 1492.494085] PM: Cannot find swap device, try swapon -a.
<3>[ 1492.494153] PM: Cannot get swap writer

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3269/shard-apl4/igt@drv_suspend@sysfs-reader-hibernate.html
Comment 11 Marta Löfstedt 2017-10-20 15:45:39 UTC 
CI_DRM_3269 KBL-shards igt@drv_suspend@debugfs-reader-hibernate

(drv_suspend:2468) igt-core-WARNING: [cmd] rtcwake: [cmd] write error
(drv_suspend:2468) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:809:
(drv_suspend:2468) igt-aux-CRITICAL: Failed assertion: ret == 0
(drv_suspend:2468) igt-aux-CRITICAL: rtcwake failed with 1
Check dmesg for further details.
Subtest debugfs-reader-hibernate failed.

from dmesg:
<6>[   56.042706] PM: S
<3>[   56.042822] PM: Swap header not found!

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3269/shard-kbl1/igt@drv_suspend@debugfs-reader-hibernate.html
Comment 12 Marta Löfstedt 2017-10-20 15:47:28 UTC 
CI_DRM_3269 GLK-shards 	igt@drv_suspend@debugfs-reader-hibernate

(drv_suspend:6270) igt-core-WARNING: [cmd] rtcwake: write error
(drv_suspend:6270) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:809:
(drv_suspend:6270) igt-aux-CRITICAL: Failed assertion: ret == 0
(drv_suspend:6270) igt-aux-CRITICAL: rtcwake failed with 1
Check dmesg for further details.
Subtest debugfs-reader-hibernate failed.

from dmesg:
<3>[ 1013.043765] PM: Cannot find swap device, try swapon -a.
<3>[ 1013.044011] PM: Cannot get swap writer
<4>[ 1013.611451] hpet1: lost 7161 rtc interrupts

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3269/shard-glkb5/igt@drv_suspend@debugfs-reader-hibernate.html
Comment 13 Marta Löfstedt 2017-10-20 15:48:48 UTC 
CI_DRM_3269 APL-shards igt@drv_suspend@debugfs-reader-hibernate
	

(drv_suspend:6427) igt-core-WARNING: [cmd] rtcwake: write error
(drv_suspend:6427) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:809:
(drv_suspend:6427) igt-aux-CRITICAL: Failed assertion: ret == 0
(drv_suspend:6427) igt-aux-CRITICAL: rtcwake failed with 1
Check dmesg for further details.
Subtest debugfs-reader-hibernate failed.

from dmesg:
<6>[  430.117020] PM: S
<3>[  430.117207] PM: Swap header not found!
<4>[  430.117225] |
<7>[  430.349590] PM: Basic memory bitmaps freed

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3269/shard-apl5/igt@drv_suspend@debugfs-reader-hibernate.html
Comment 14 Marta Löfstedt 2017-10-20 15:51:00 UTC 
CI_DRM_3269 KBL-shards igt@gem_exec_suspend@basic-S4  	

(gem_exec_suspend:1697) igt-core-WARNING: [cmd] rtcwake: write error
(gem_exec_suspend:1697) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:809:
(gem_exec_suspend:1697) igt-aux-CRITICAL: Failed assertion: ret == 0
(gem_exec_suspend:1697) igt-aux-CRITICAL: rtcwake failed with 1
Check dmesg for further details.
Subtest basic-S4 failed.

from dmesg:
<6>[  388.780397] [drm] RC6 on
<3>[  388.780400] PM: Swap header not found!
<4>[  388.780413] |
<7>[  388.968518] PM: Basic memory bitmaps freed

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3269/shard-kbl2/igt@gem_exec_suspend@basic-S4.html
Comment 15 Marta Löfstedt 2017-10-20 15:52:40 UTC 
CI_DRM_3269 GLK-shards igt@gem_exec_suspend@basic-S4
	

(gem_exec_suspend:17482) igt-core-WARNING: [cmd] rtcwake: write error
(gem_exec_suspend:17482) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:809:
(gem_exec_suspend:17482) igt-aux-CRITICAL: Failed assertion: ret == 0
(gem_exec_suspend:17482) igt-aux-CRITICAL: rtcwake failed with 1
Check dmesg for further details.
Subtest basic-S4 failed.

from dmesg:
<3>[ 2566.339920] PM: Cannot find swap device, try swapon -a.
<3>[ 2566.340037] PM: Cannot get swap writer

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3269/shard-glkb3/igt@gem_exec_suspend@basic-S4.html
Comment 16 Marta Löfstedt 2017-10-20 15:54:01 UTC 
CI_DRM_3269 APL-shards igt@gem_exec_suspend@basic-S4
	

(gem_exec_suspend:7580) igt-core-WARNING: [cmd] rtcwake: write error
(gem_exec_suspend:7580) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:809:
(gem_exec_suspend:7580) igt-aux-CRITICAL: Failed assertion: ret == 0
(gem_exec_suspend:7580) igt-aux-CRITICAL: rtcwake failed with 1
Check dmesg for further details.
Subtest basic-S4 failed.

from demsg:
<3>[ 1205.588719] PM: Cannot find swap device, try swapon -a.
<3>[ 1205.588738] PM: Cannot get swap writer
<7>[ 1205.747637] PM: Basic memory bitmaps freed

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3269/shard-apl5/igt@gem_exec_suspend@basic-S4.html
Comment 17 Marta Löfstedt 2017-10-20 15:55:15 UTC 
CI_DRM_3269 KBL_shards 	igt@gem_workarounds@hibernate-resume

(gem_workarounds:1565) igt-core-WARNING: [cmd] rtcwake: write error
(gem_workarounds:1565) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:809:
(gem_workarounds:1565) igt-aux-CRITICAL: Failed assertion: ret == 0
(gem_workarounds:1565) igt-aux-CRITICAL: rtcwake failed with 1
Check dmesg for further details.
Subtest hibernate-resume failed.

from dmesg:
<6>[   71.696668] PM: S
<3>[   71.696787] PM: Swap header not found!
<4>[   71.696800] |
<6>[   71.724125] [drm] RC6 on

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3269/shard-kbl3/igt@gem_workarounds@hibernate-resume.html
Comment 18 Marta Löfstedt 2017-10-20 15:56:27 UTC 
CI_DRM_3269 GLK-shards igt@gem_workarounds@hibernate-resume	

(gem_workarounds:3478) igt-core-WARNING: [cmd] rtcwake: write error
(gem_workarounds:3478) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:809:
(gem_workarounds:3478) igt-aux-CRITICAL: Failed assertion: ret == 0
(gem_workarounds:3478) igt-aux-CRITICAL: rtcwake failed with 1
Check dmesg for further details.
Subtest hibernate-resume failed.

from dmesg:
<6>[  886.784458] PM: S
<3>[  886.784845] PM: Swap header not found!
<4>[  886.784869] |
<4>[  887.013858] hpet1: lost 7161 rtc interrupts

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3269/shard-glkb4/igt@gem_workarounds@hibernate-resume.html
Comment 19 Marta Löfstedt 2017-10-20 15:57:57 UTC 
Ci_DRM_3269 APL-shards 	igt@gem_workarounds@hibernate-resume

(gem_workarounds:4389) igt-core-WARNING: [cmd] rtcwake: write error
(gem_workarounds:4389) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:809:
(gem_workarounds:4389) igt-aux-CRITICAL: Failed assertion: ret == 0
(gem_workarounds:4389) igt-aux-CRITICAL: rtcwake failed with 1
Check dmesg for further details.
Subtest hibernate-resume failed.

from dmesg:
<6>[  440.392084] PM: S
<3>[  440.392383] PM: Swap header not found!
<4>[  440.392417] |
<4>[  440.532725] hpet1: lost 7161 rtc interrupts


https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3269/shard-apl8/igt@gem_workarounds@hibernate-resume.html
Comment 20 Marta Löfstedt 2017-10-20 15:59:25 UTC 
CI_DRM_3269 	KBL-shards igt@drv_suspend@fence-restore-tiled2untiled-hibernate

(drv_suspend:2686) igt-core-WARNING: [cmd] rtcwake: write error
(drv_suspend:2686) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:809:
(drv_suspend:2686) igt-aux-CRITICAL: Failed assertion: ret == 0
(drv_suspend:2686) igt-aux-CRITICAL: rtcwake failed with 1
Check dmesg for further details.
Subtest fence-restore-tiled2untiled-hibernate failed.

from dmesg:
<6>[  249.073473] PM: Wrote 837136 kbytes in 1.33 seconds (629.42 MB/s)
<6>[  249.074072] PM: S
<3>[  249.074191] PM: Swap header not found!
<4>[  249.074204] |
<7>[  249.283369] PM: Basic memory bitmaps freed

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3269/shard-kbl1/igt@drv_suspend@fence-restore-tiled2untiled-hibernate.html
Comment 21 Marta Löfstedt 2017-10-20 16:00:43 UTC 
CI_DRM_3269 GLK-shards 	igt@drv_suspend@fence-restore-tiled2untiled-hibernate

(drv_suspend:2718) igt-core-WARNING: [cmd] rtcwake: [cmd] write error
(drv_suspend:2718) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:809:
(drv_suspend:2718) igt-aux-CRITICAL: Failed assertion: ret == 0
(drv_suspend:2718) igt-aux-CRITICAL: rtcwake failed with 1
Check dmesg for further details.
Subtest fence-restore-tiled2untiled-hibernate failed.

from dmesg:
<6>[  448.286364] PM: Wrote 719560 kbytes in 4.16 seconds (172.97 MB/s)
<6>[  448.293991] PM: S
<3>[  448.296921] PM: Swap header not found!
<4>[  448.297395] |
<4>[  448.369857] hpet1: lost 7161 rtc interrupts


https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3269/shard-glkb3/igt@drv_suspend@fence-restore-tiled2untiled-hibernate.html
Comment 22 Marta Löfstedt 2017-10-20 16:04:24 UTC 
CI_DRM_3269 APL-shards igt@drv_suspend@fence-restore-tiled2untiled-hibernate

(drv_suspend:2645) igt-core-WARNING: [cmd] rtcwake: [cmd] write error
(drv_suspend:2645) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:809:
(drv_suspend:2645) igt-aux-CRITICAL: Failed assertion: ret == 0
(drv_suspend:2645) igt-aux-CRITICAL: rtcwake failed with 1
Check dmesg for further details.
Subtest fence-restore-tiled2untiled-hibernate failed.

from dmesg:
<6>[  287.124433] PM: S
<3>[  287.124729] PM: Swap header not found!
<4>[  287.124761] |
<4>[  287.224354] hpet1: lost 7161 rtc interrupts
<7>[  287.761539] PM: Basic memory bitmaps freed

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3269/shard-apl4/igt@drv_suspend@fence-restore-tiled2untiled-hibernate.html
Comment 23 Marta Löfstedt 2017-10-20 16:05:37 UTC 
CI_DRM_3269 KBL-shards igt@drv_suspend@forcewake-hibernate

(drv_suspend:2020) igt-core-WARNING: [cmd] rtcwake: write error
(drv_suspend:2020) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:809:
(drv_suspend:2020) igt-aux-CRITICAL: Failed assertion: ret == 0
(drv_suspend:2020) igt-aux-CRITICAL: Last errno: 2, No such file or directory
(drv_suspend:2020) igt-aux-CRITICAL: rtcwake failed with 1
Check dmesg for further details.

from dmesg:
<6>[  233.720114] PM: S
<3>[  233.720230] PM: Swap header not found!
<4>[  233.720243] |
<6>[  233.768690] [drm] RC6 on

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3269/shard-kbl1/igt@drv_suspend@forcewake-hibernate.html
Comment 24 Marta Löfstedt 2017-10-20 16:07:15 UTC 
CI_DRM_3269 GLK-shards igt@drv_suspend@forcewake-hibernate

(drv_suspend:4148) igt-core-WARNING: [cmd] rtcwake: write error
(drv_suspend:4148) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:809:
(drv_suspend:4148) igt-aux-CRITICAL: Failed assertion: ret == 0
(drv_suspend:4148) igt-aux-CRITICAL: Last errno: 2, No such file or directory
(drv_suspend:4148) igt-aux-CRITICAL: rtcwake failed with 1
Check dmesg for further details.
Subtest forcewake-hibernate failed.

dmesg:
<6>[ 1249.795508] PM: S
<3>[ 1249.796168] PM: Swap header not found!
<4>[ 1249.796193] |
<7>[ 1250.226252] PM: Basic memory bitmaps freed

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3269/shard-glkb1/igt@drv_suspend@forcewake-hibernate.html
Comment 25 Marta Löfstedt 2017-10-20 16:08:34 UTC 
CI_DRM_3269 APL-shards igt@drv_suspend@forcewake-hibernate

(drv_suspend:8675) igt-core-WARNING: [cmd] rtcwake: write error
(drv_suspend:8675) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:809:
(drv_suspend:8675) igt-aux-CRITICAL: Failed assertion: ret == 0
(drv_suspend:8675) igt-aux-CRITICAL: Last errno: 2, No such file or directory
(drv_suspend:8675) igt-aux-CRITICAL: rtcwake failed with 1
Check dmesg for further details.
Subtest forcewake-hibernate failed.

from dmesg:
<6>[ 1685.306495] PM: S
<3>[ 1685.306690] PM: Swap header not found!
<4>[ 1685.306723] |
<7>[ 1686.075857] PM: Basic memory bitmaps freed

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3269/shard-apl6/igt@drv_suspend@forcewake-hibernate.html
Comment 26 Marta Löfstedt 2017-11-02 06:09:20 UTC 
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3307/shard-snb5/igt@drv_suspend@fence-restore-untiled-hibernate.html

(drv_suspend:9087) igt-core-WARNING: [cmd] rtcwake: write error
(drv_suspend:9087) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:809:
(drv_suspend:9087) igt-aux-CRITICAL: Failed assertion: ret == 0
(drv_suspend:9087) igt-aux-CRITICAL: rtcwake failed with 1
Check dmesg for further details.
Subtest fence-restore-untiled-hibernate failed.

from dmesg:
<6>[ 1268.711306] PM: Wrote 943800 kbytes in 1.78 seconds (530.22 MB/s)
<6>[ 1268.712221] PM: S
<3>[ 1268.712572] PM: Swap header not found!
<4>[ 1268.712601] |
<7>[ 1268.964464] PM: Basic memory bitmaps freed
Comment 27 Marta Löfstedt 2017-11-02 06:11:49 UTC 
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3307/shard-hsw4/igt@drv_suspend@fence-restore-untiled-hibernate.html

(drv_suspend:9087) igt-core-WARNING: [cmd] rtcwake: write error
(drv_suspend:9087) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:809:
(drv_suspend:9087) igt-aux-CRITICAL: Failed assertion: ret == 0
(drv_suspend:9087) igt-aux-CRITICAL: rtcwake failed with 1
Check dmesg for further details.

From dmesg:
<6>[ 1018.324806] PM: Wrote 881332 kbytes in 2.01 seconds (438.47 MB/s)
<6>[ 1018.325468] PM: S
<3>[ 1018.327487] PM: Swap header not found!
<4>[ 1018.327510] |
<6>[ 1018.374240] r8169 0000:02:00.0 enp2s0: link up
<7>[ 1018.526996] PM: Basic memory bitmaps freed
<6>[ 1018.527024] OOM killer enabled.
Comment 28 Marta Löfstedt 2017-11-02 06:13:06 UTC 
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3307/shard-snb6/igt@drv_suspend@forcewake-hibernate.html

(drv_suspend:2516) igt-core-WARNING: [cmd] rtcwake: write error
(drv_suspend:2516) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:809:
(drv_suspend:2516) igt-aux-CRITICAL: Failed assertion: ret == 0
(drv_suspend:2516) igt-aux-CRITICAL: Last errno: 2, No such file or directory
(drv_suspend:2516) igt-aux-CRITICAL: rtcwake failed with 1
Check dmesg for further details.
Subtest forcewake-hibernate failed.

From dmesg:
<6>[  387.140257] PM: Wrote 795004 kbytes in 1.39 seconds (571.94 MB/s)
<6>[  387.140992] PM: S
<3>[  387.141288] PM: Swap header not found!
<4>[  387.141308] |
<7>[  387.349234] PM: Basic memory bitmaps freed
<6>[  387.349239] OOM killer enabled.
<6>[  387.349240] Restarting tasks ... done.
Comment 29 Marta Löfstedt 2017-11-02 06:14:00 UTC 
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3307/shard-hsw5/igt@drv_suspend@forcewake-hibernate.html

(drv_suspend:2806) igt-core-WARNING: [cmd] rtcwake: write error[cmd] 
(drv_suspend:2806) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:809:
(drv_suspend:2806) igt-aux-CRITICAL: Failed assertion: ret == 0
(drv_suspend:2806) igt-aux-CRITICAL: Last errno: 2, No such file or directory
(drv_suspend:2806) igt-aux-CRITICAL: rtcwake failed with 1
Check dmesg for further details.
Subtest forcewake-hibernate failed.

From dmesg:
<6>[  234.501973] PM: Wrote 906796 kbytes in 1.07 seconds (847.47 MB/s)
<6>[  234.502491] PM: S
<3>[  234.502695] PM: Swap header not found!
<4>[  234.502728] |
<7>[  234.635535] [drm:intel_print_rc6_info [i915]] Enabling RC6 states: RC6 on
Comment 30 Marta Löfstedt 2017-11-02 06:15:14 UTC 
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3307/shard-snb6/igt@drv_suspend@debugfs-reader-hibernate.html

(drv_suspend:6693) igt-core-WARNING: [cmd] rtcwake: write error[cmd] 
(drv_suspend:6693) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:809:
(drv_suspend:6693) igt-aux-CRITICAL: Failed assertion: ret == 0
(drv_suspend:6693) igt-aux-CRITICAL: rtcwake failed with 1
Check dmesg for further details.
Subtest debugfs-reader-hibernate failed.

From dmesg:
<7>[ 1298.975488] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
<3>[ 1298.976382] PM: Cannot find swap device, try swapon -a.
<3>[ 1298.976424] PM: Cannot get swap writer
<7>[ 1298.988426] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
Comment 31 Marta Löfstedt 2017-11-02 06:16:20 UTC 
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3307/shard-hsw6/igt@drv_suspend@debugfs-reader-hibernate.html

(drv_suspend:5568) igt-core-WARNING: [cmd] rtcwake: write error
(drv_suspend:5568) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:809:
(drv_suspend:5568) igt-aux-CRITICAL: Failed assertion: ret == 0
(drv_suspend:5568) igt-aux-CRITICAL: rtcwake failed with 1
Check dmesg for further details.
Subtest debugfs-reader-hibernate failed.

From dmesg:
<6>[  956.976650] PM: Wrote 1038772 kbytes in 1.23 seconds (844.53 MB/s)
<6>[  956.978036] PM: S
<3>[  956.978155] PM: Swap header not found!
<4>[  956.978166] |
<7>[  957.199489] PM: Basic memory bitmaps freed
<6>[  957.199515] OOM killer enabled.
<6>[  957.199517] Restarting tasks ... done.
Comment 32 Marta Löfstedt 2017-11-02 06:31:28 UTC 
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3307/shard-hsw8/igt@kms_cursor_crc@cursor-128x128-suspend.html

(kms_cursor_crc:4855) igt-core-WARNING: [cmd] rtcwake: write error
(kms_cursor_crc:4855) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:809:
(kms_cursor_crc:4855) igt-aux-CRITICAL: Failed assertion: ret == 0
(kms_cursor_crc:4855) igt-aux-CRITICAL: rtcwake failed with 1
Check dmesg for further details.
Subtest cursor-128x128-suspend failed.

Note there is nothing about swap area in the dmesg associated with this run.
Comment 35 Marta Löfstedt 2017-11-09 07:54:29 UTC 
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3321/shard-kbl7/igt@gem_workarounds@suspend-resume-context.html

(gem_workarounds:1410) igt-core-WARNING: [cmd] rtcwake: write error
(gem_workarounds:1410) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:809:
(gem_workarounds:1410) igt-aux-CRITICAL: Failed assertion: ret == 0
(gem_workarounds:1410) igt-aux-CRITICAL: rtcwake failed with 1
Check dmesg for further details.
Subtest suspend-resume-context failed.

no suspicious swap related prints in dmesg.
Comment 38 Marta Löfstedt 2017-11-16 07:33:50 UTC 
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3352/shard-hsw7/igt@kms_plane@plane-panning-bottom-right-suspend-pipe-c-planes.html

(kms_plane:6855) igt-core-WARNING: [cmd] rtcwake: write error
(kms_plane:6855) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:809:
(kms_plane:6855) igt-aux-CRITICAL: Failed assertion: ret == 0
(kms_plane:6855) igt-aux-CRITICAL: Last errno: 25, Inappropriate ioctl for device
(kms_plane:6855) igt-aux-CRITICAL: rtcwake failed with 1
Check dmesg for further details.
Subtest plane-panning-bottom-right-suspend-pipe-C-planes failed.

no swap area related logs in dmesg.
Comment 39 Marta Löfstedt 2017-11-28 15:37:53 UTC 
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3400/fi-cnl-y/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-b.html

(kms_pipe_crc_basic:3982) igt-core-WARNING: [cmd] rtcwake: write error
(kms_pipe_crc_basic:3982) igt-aux-WARNING: rtcwake failed with 1
Check dmesg for further details.
(kms_pipe_crc_basic:3982) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:823:
(kms_pipe_crc_basic:3982) igt-aux-CRITICAL: Failed assertion: ret == 0
(kms_pipe_crc_basic:3982) igt-aux-CRITICAL: error: 1 != 0
Subtest suspend-read-crc-pipe-B failed.
Comment 40 Marta Löfstedt 2017-11-30 06:56:58 UTC 
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3411/fi-hsw-4770/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a.html

(kms_pipe_crc_basic:4289) igt-core-WARNING: [cmd] rtcwake: write error
(kms_pipe_crc_basic:4289) igt-aux-WARNING: rtcwake failed with 1
Check dmesg for further details.
(kms_pipe_crc_basic:4289) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:821:
(kms_pipe_crc_basic:4289) igt-aux-CRITICAL: Failed assertion: ret == 0
(kms_pipe_crc_basic:4289) igt-aux-CRITICAL: error: 1 != 0
Subtest suspend-read-crc-pipe-A failed.
Comment 41 Chris Wilson 2017-11-30 16:13:58 UTC 
(In reply to Marta Löfstedt from comment #36)
> https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3336/shard-apl8/
> igt@gem_eio@in-flight-suspend.html
> https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3337/shard-kbl4/
> igt@gem_eio@in-flight-suspend.html
> https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3338/shard-glkb1/
> igt@gem_eio@in-flight-suspend.html

For in-flight-suspend the issue is that whilst waiting for the GPU hang, the rtc timer fires for us to resume -- cancelling dpm_suspend() and it returns with EBUSY.
Comment 42 Marta Löfstedt 2017-12-01 08:05:10 UTC 
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3419/shard-hsw8/igt@kms_cursor_crc@cursor-256x256-suspend.html

(kms_cursor_crc:3962) igt-core-WARNING: [cmd] rtcwake: write error
(kms_cursor_crc:3962) igt-aux-WARNING: rtcwake failed with 1
Check dmesg for further details.
(kms_cursor_crc:3962) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:821:
(kms_cursor_crc:3962) igt-aux-CRITICAL: Failed assertion: ret == 0
(kms_cursor_crc:3962) igt-aux-CRITICAL: error: 1 != 0
Subtest cursor-256x256-suspend failed.
Comment 43 Chris Wilson 2017-12-01 12:51:43 UTC 
(In reply to Chris Wilson from comment #41)
> (In reply to Marta Löfstedt from comment #36)
> > https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3336/shard-apl8/
> > igt@gem_eio@in-flight-suspend.html
> > https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3337/shard-kbl4/
> > igt@gem_eio@in-flight-suspend.html
> > https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3338/shard-glkb1/
> > igt@gem_eio@in-flight-suspend.html
> 
> For in-flight-suspend the issue is that whilst waiting for the GPU hang, the
> rtc timer fires for us to resume -- cancelling dpm_suspend() and it returns
> with EBUSY.

commit 476c4b462e0453c70ee81664c0227fdddc26cbd0 (upstream/master, origin/master,
 origin/HEAD)
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date:   Thu Nov 30 15:00:51 2017 +0000

    igt/gem_eio: Increase wakeup delay for in-flight-suspend
    
    For in-flight-suspend, we need to wait for the GPU hang within
    i915_gem_suspend(). This will take 10-20s, which means that the standard
    wakeup delay of around 15s may occur before we complete the suspend.
    This causes a pm_system_wakeup(), causing dpm_suspend() to return
    -EBUSY.
    
    Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
    Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Comment 44 Marta Löfstedt 2017-12-04 07:51:56 UTC 
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3445/shard-apl2/igt@pm_rpm@system-suspend.html

(pm_rpm:2609) igt-core-WARNING: [cmd] rtcwake: write error
(pm_rpm:2609) igt-aux-WARNING: rtcwake failed with 1
Check dmesg for further details.
(pm_rpm:2609) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:821:
(pm_rpm:2609) igt-aux-CRITICAL: Failed assertion: ret == 0
(pm_rpm:2609) igt-aux-CRITICAL: error: 1 != 0
Subtest system-suspend failed.
Comment 45 Marta Löfstedt 2017-12-04 07:52:24 UTC 
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3445/shard-apl5/igt@pm_rpm@system-suspend-execbuf.html

(pm_rpm:4954) igt-core-WARNING: [cmd] rtcwake: [cmd] write error
(pm_rpm:4954) igt-aux-WARNING: rtcwake failed with 1
Check dmesg for further details.
(pm_rpm:4954) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:821:
(pm_rpm:4954) igt-aux-CRITICAL: Failed assertion: ret == 0
(pm_rpm:4954) igt-aux-CRITICAL: error: 1 != 0
Subtest system-suspend-execbuf failed.
Comment 46 Marta Löfstedt 2017-12-04 07:52:46 UTC 
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3445/shard-apl4/igt@gem_workarounds@suspend-resume-fd.html

(gem_workarounds:3188) igt-core-WARNING: [cmd] rtcwake: write error
(gem_workarounds:3188) igt-aux-WARNING: rtcwake failed with 1
Check dmesg for further details.
(gem_workarounds:3188) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:821:
(gem_workarounds:3188) igt-aux-CRITICAL: Failed assertion: ret == 0
(gem_workarounds:3188) igt-aux-CRITICAL: error: 1 != 0
Subtest suspend-resume-fd failed.
Comment 47 Marta Löfstedt 2017-12-04 07:53:05 UTC 
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3445/shard-apl4/igt@gem_workarounds@suspend-resume.html
	

(gem_workarounds:3168) igt-core-WARNING: [cmd] rtcwake: write error
(gem_workarounds:3168) igt-aux-WARNING: rtcwake failed with 1
Check dmesg for further details.
(gem_workarounds:3168) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:821:
(gem_workarounds:3168) igt-aux-CRITICAL: Failed assertion: ret == 0
(gem_workarounds:3168) igt-aux-CRITICAL: error: 1 != 0
Subtest suspend-resume failed.
Comment 48 Marta Löfstedt 2017-12-11 07:39:53 UTC 
https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4053/fi-hsw-4770r/igt@gem_exec_suspend@basic-s3.html

(gem_exec_suspend:3121) igt-core-WARNING: [cmd] rtcwake: write error
(gem_exec_suspend:3121) igt-aux-WARNING: rtcwake failed with 1
Check dmesg for further details.
(gem_exec_suspend:3121) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:821:
(gem_exec_suspend:3121) igt-aux-CRITICAL: Failed assertion: ret == 0
(gem_exec_suspend:3121) igt-aux-CRITICAL: error: 1 != 0
Subtest basic-S3 failed.
Comment 49 Marta Löfstedt 2018-01-08 08:14:41 UTC 
Note on a lot of subtest associated with this bug, we are no longer seeing this issue. However for the igt@gem_exec_suspend@basic-s4 the issue still happens for all shards and there is always the:
"<3>[  317.813319] PM: Swap header not found!"
print.
Comment 50 Marta Löfstedt 2018-01-09 10:46:19 UTC 
Note for the IVB issue:

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3609/fi-ivb-3520m/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a.html


<3>[  395.316767] pci_pm_suspend(): e1000e_pm_suspend+0x0/0x40 [e1000e] returns -2
<3>[  395.316772] dpm_run_callback(): pci_pm_suspend+0x0/0x140 returns -2
<3>[  395.316783] PM: Device 0000:00:19.0 failed to suspend async: error -2
<3>[  395.316884] PM: Some devices failed to suspend, or early wake event detected

I unduplicated this to bug 104550
Comment 52 Marta Löfstedt 2018-01-15 12:51:49 UTC 
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3631/shard-snb6/igt@kms_flip@vblank-vs-dpms-suspend.html


(kms_flip:1429) igt-core-WARNING: [cmd] rtcwake: /dev/rtc0: unable to find device: Device or resource busy
(kms_flip:1429) igt-aux-WARNING: rtcwake failed with 1
Check dmesg for further details.
(kms_flip:1429) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:821:
(kms_flip:1429) igt-aux-CRITICAL: Failed assertion: ret == 0
(kms_flip:1429) igt-aux-CRITICAL: Last errno: 25, Inappropriate ioctl for device
(kms_flip:1429) igt-aux-CRITICAL: error: 1 != 0
Subtest vblank-vs-dpms-suspend failed.
Comment 53 Imre Deak 2018-01-24 14:23:39 UTC 
I assume this bug is about the hibernation failures with the

PM: Swap header not found!

error message.

This is caused by trying to hibernate to a swap file (vs. a block device) without providing the resume= and resume_offset= kernel parameters. Pass the partition block device the swap file is on to resume and the first physical block of the swap file (reported by filefrag -v) to resume_offset.

Adding Tomi.
Comment 54 Marta Löfstedt 2018-01-24 14:47:21 UTC 
I changed component to IGT and assigned to Petri

This need IGT/CI system configuration updates.
Comment 55 Marta Löfstedt 2018-01-29 07:07:09 UTC 
https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4188/fi-cnl-y2/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-b.html
https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4188/fi-cnl-y2/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c.html

(kms_pipe_crc_basic:4250) igt-core-WARNING: [cmd] rtcwake: write error
(kms_pipe_crc_basic:4250) igt-aux-WARNING: rtcwake failed with 1
Check dmesg for further details.
(kms_pipe_crc_basic:4250) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:821:
(kms_pipe_crc_basic:4250) igt-aux-CRITICAL: Failed assertion: ret == 0
(kms_pipe_crc_basic:4250) igt-aux-CRITICAL: error: 1 != 0
Subtest suspend-read-crc-pipe-C failed.

Maybe usb related:

<6>[  512.960494] PM: suspend entry (deep)
<6>[  512.960500] PM: Syncing filesystems ... done.
<6>[  512.963413] Freezing user space processes ... (elapsed 0.001 seconds) done.
<6>[  512.965383] OOM killer disabled.
<6>[  512.965386] Freezing remaining freezable tasks ... 
<7>[  515.695910] [drm:edp_panel_vdd_off_sync [i915]] Turning eDP port A VDD off
<7>[  515.696221] [drm:edp_panel_vdd_off_sync [i915]] PP_STATUS: 0x80000008 PP_CONTROL: 0x00000067
<7>[  515.696319] [drm:intel_power_well_disable [i915]] disabling AUX A
<3>[  516.194451] usb 1-10: device descriptor read/64, error -110
<3>[  532.067053] usb 1-10: device descriptor read/64, error -110
<6>[  532.290739] usb 1-10: new full-speed USB device number 13 using xhci_hcd
<3>[  532.970584] Freezing of tasks failed after 20.005 seconds (0 tasks refusing to freeze, wq_busy=1):
<6>[  532.970642] Showing busy workqueues and worker pools:
<6>[  532.970713] workqueue writeback: flags=0x4e
<6>[  532.970942]   pwq 8: cpus=0-3 flags=0x4 nice=0 active=0/0
<6>[  532.971054]     delayed: wb_workfn
<6>[  532.971100] workqueue usb_hub_wq: flags=0x4
<6>[  532.971472]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/0
<6>[  532.971905]     in-flight: 3257:hub_event
<6>[  532.972020] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=18s workers=9 idle: 3262 160 3253 3252 116 47 35 18
<6>[  532.972207] Restarting kernel threads ... done.
<6>[  532.973288] OOM killer enabled.
<6>[  532.973363] Restarting tasks ... done.
<6>[  532.995490] PM: suspend exit
Comment 56 Hector Velazquez 2018-03-06 16:27:12 UTC 
This tests has failing on CNL QA 
Tests List:
igt@drv_suspend@sysfs-reader 

output sample:
. . .
**** DEBUG ****
(drv_suspend:879) igt-core-DEBUG: Test requirement passed: !igt_run_in_simulation()
(drv_suspend:879) igt-aux-DEBUG: Test requirement passed: (power_dir = open("/sys/power", O_RDONLY)) >= 0
(drv_suspend:879) igt-aux-DEBUG: Test requirement passed: get_supported_suspend_states(power_dir) & (1 << state)
(drv_suspend:879) igt-aux-DEBUG: Test requirement passed: test == SUSPEND_TEST_NONE || faccessat(power_dir, "pm_test", R_OK | W_OK, 0) == 0
(drv_suspend:879) igt-aux-DEBUG: Test requirement passed: ret == 0
(drv_suspend:879) igt-core-INFO: [cmd] rtcwake: wakeup from "mem" using /dev/rtc0 at Mon Mar  5 06:55:01 2018
(drv_suspend:879) igt-core-WARNING: [cmd] rtcwake: write error
(drv_suspend:879) igt-aux-WARNING: rtcwake failed with 1
Check dmesg for further details.
(drv_suspend:879) igt-aux-DEBUG: suspend_stats:
success: 0
fail: 1
failed_freeze: 1
failed_prepare: 0
failed_suspend: 0
failed_suspend_late: 0
failed_suspend_noirq: 0
failed_resume: 0
failed_resume_early: 0
failed_resume_noirq: 0
failures:
  last_failed_dev:	
			
  last_failed_errno:	-11
			0
  last_failed_step:	freeze
			
(drv_suspend:879) igt-aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file igt_aux.c:825:
(drv_suspend:879) igt-aux-CRITICAL: Failed assertion: ret == 0
(drv_suspend:879) igt-aux-CRITICAL: error: 1 != 0
(drv_suspend:879) igt-core-INFO: Stack trace:
(drv_suspend:879) igt-core-INFO:   #0 [__igt_fail_assert+0x101]
(drv_suspend:879) igt-core-INFO:   #1 [igt_system_suspend_autoresume+0x52b]
(drv_suspend:879) igt-core-INFO:   #2 [<unknown>+0x52b]
****  END  ****
. . .

software:
IGT-Version: 1.21-gc2af514 (x86_64) (Linux: 4.16.0-rc3-drm-intel-qa-ww10-commit-995edb2+ x86_64)
Comment 57 Hector Velazquez 2018-03-06 16:30:41 UTC 
Created attachment 137827 [details]
dmesg -w (CNL QA)
Comment 58 Hector Velazquez 2018-03-06 16:31:55 UTC 
Created attachment 137828 [details]
kernel log (CNL QA)
Comment 59 Imre Deak 2018-03-07 11:32:40 UTC 
Created attachment 137853 [details] [review]
Debug user mode helper timeout

(In reply to Hector Velazquez from comment #58)
> Created attachment 137828 [details]
> kernel log (CNL QA)

Looks like a user mode helper got stuck during suspend (5 sec delay after "PM: Syncing filesystems ... done" after which -EAGAIN return). Could you try reproducing the problem with the attached debug patch and provide a full dmesg log?
Comment 60 Marta Löfstedt 2018-03-19 06:52:37 UTC 
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3941/shard-kbl3/igt@gem_ctx_isolation@vecs0-s3.html

(gem_ctx_isolation:1403) igt_core-WARNING: [cmd] rtcwake: /dev/rtc0: unable to find device: Device or resource busy
(gem_ctx_isolation:1403) igt_aux-WARNING: rtcwake failed with 1
Check dmesg for further details.
(gem_ctx_isolation:1403) igt_aux-CRITICAL: Test assertion failure function suspend_via_rtcwake, file ../lib/igt_aux.c:825:
(gem_ctx_isolation:1403) igt_aux-CRITICAL: Failed assertion: ret == 0
(gem_ctx_isolation:1403) igt_aux-CRITICAL: error: 1 != 0
Subtest vecs0-S3 failed.

I don't know why we are getting new test with this issue now. The bug have been stable for weeks.
Comment 61 Marta Löfstedt 2018-03-19 15:29:15 UTC 
(In reply to Marta Löfstedt from comment #60)
> https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3941/shard-kbl3/
> igt@gem_ctx_isolation@vecs0-s3.html
> 
> (gem_ctx_isolation:1403) igt_core-WARNING: [cmd] rtcwake: /dev/rtc0: unable
> to find device: Device or resource busy
> (gem_ctx_isolation:1403) igt_aux-WARNING: rtcwake failed with 1
> Check dmesg for further details.
> (gem_ctx_isolation:1403) igt_aux-CRITICAL: Test assertion failure function
> suspend_via_rtcwake, file ../lib/igt_aux.c:825:
> (gem_ctx_isolation:1403) igt_aux-CRITICAL: Failed assertion: ret == 0
> (gem_ctx_isolation:1403) igt_aux-CRITICAL: error: 1 != 0
> Subtest vecs0-S3 failed.
> 
> I don't know why we are getting new test with this issue now. The bug have
> been stable for weeks.

I will put this on a new bug
Comment 62 Chris Wilson 2018-09-06 19:58:03 UTC 
I believe we wrote hibernation off as a lost cause, for now. Though I recall there being better support for swapfiles recently. Probably my imagination.
Comment 63 CI Bug Log 2019-10-03 12:58:28 UTC 
A CI Bug Log filter associated to this bug has been updated:

{- Rtcwake failure -}
{+ All machines: Rtcwake failure +}


  No new failures caught with the new filter
Comment 64 CI Bug Log 2019-10-03 13:00:52 UTC 
The CI Bug Log issue associated to this bug has been updated.

### New filters associated

* TGL: igt@aborted- fail - rtcwake failed with 1
  - https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6990/shard-tglb7/igt@runner@aborted.html

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