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Message-ID: <1d2c51f3-a655-2223-68a9-e6d700e7d8e1@intel.com>
Date: Fri, 28 Jul 2017 17:55:08 +0300
From: Tomi Sarvela <tomi.p.sarvela@...el.com>
To: Thomas Gleixner <tglx@...utronix.de>
Cc: Martin Peres <martin.peres@...ux.intel.com>,
jeffy.chen@...k-chips.com, linux-kernel@...r.kernel.org
Subject: Re: Suspend-resume failure on Intel Eagle Lake Core2Duo
On 28/07/17 17:50, Thomas Gleixner wrote:
> On Fri, 28 Jul 2017, Tomi Sarvela wrote:
>> On 28/07/17 17:13, Thomas Gleixner wrote:
>>> On Fri, 28 Jul 2017, Tomi Sarvela wrote:
>>>> On 28/07/17 16:15, Thomas Gleixner wrote:
>>>>> Another question. Is the machine completely dead or not?
>>>>
>>>> Completely dead. Powerled is on, so host isn't shut down.
>>>
>>> So that means it does not even power the machine down. That's what I
>>> expected least.
>>>
>>>> Serial or network if don't give any signs of life.
>>>
>>>> Patch applies cleanly but still getting the same error:
>>>
>>> Sorry for the noise. I'm an idiot trying to do 10 things at once. This time
>>> it actually compiles and links.
>>>
>>> If the machine does still not powerdown with this applied, then please redo
>>> the 'platform' test and grab the trace for that one.
>>
>> This patch fixes the issue. Below is the dmesg from the testrun (sorry for the
>> spam, we're primarily testing i915 issues).
>
> Can you please retrieve the trace data from:
>
> /sys/kernel/debug/tracing/trace
>
> and provide that. The dmesg does not help much.
Right, here you go.
$ sudo cat /sys/kernel/debug/tracing/trace
# tracer: nop
#
# _-----=> irqs-off
# / _----=> need-resched
# | / _---=> hardirq/softirq
# || / _--=> preempt-depth
# ||| / delay
# TASK-PID CPU# |||| TIMESTAMP FUNCTION
# | | | |||| | |
rtcwake-1332 [000] d..1 64.411098: suspend_device_irqs:
presuspend 0 state 00400600
rtcwake-1332 [000] d..1 64.411101: suspend_device_irqs:
postsuspend 0 state 00400600
rtcwake-1332 [000] d..1 64.411102: suspend_device_irqs:
presuspend 1 state 00030000
rtcwake-1332 [000] d..1 64.411103: suspend_device_irqs:
postsuspend 1 state 00030000
rtcwake-1332 [000] d..1 64.411104: suspend_device_irqs:
presuspend 2 state 00030000
rtcwake-1332 [000] d..1 64.411104: suspend_device_irqs:
postsuspend 2 state 00030000
rtcwake-1332 [000] d..1 64.411105: suspend_device_irqs:
presuspend 3 state 00030000
rtcwake-1332 [000] d..1 64.411106: suspend_device_irqs:
postsuspend 3 state 00030000
rtcwake-1332 [000] d..1 64.411107: suspend_device_irqs:
presuspend 4 state 00031000
rtcwake-1332 [000] d..1 64.411107: suspend_device_irqs:
postsuspend 4 state 00031000
rtcwake-1332 [000] d..1 64.411108: suspend_device_irqs:
presuspend 5 state 00030000
rtcwake-1332 [000] d..1 64.411108: suspend_device_irqs:
postsuspend 5 state 00030000
rtcwake-1332 [000] d..1 64.411109: suspend_device_irqs:
presuspend 6 state 00030000
rtcwake-1332 [000] d..1 64.411110: suspend_device_irqs:
postsuspend 6 state 00030000
rtcwake-1332 [000] d..1 64.411110: suspend_device_irqs:
presuspend 7 state 00030000
rtcwake-1332 [000] d..1 64.411111: suspend_device_irqs:
postsuspend 7 state 00030000
rtcwake-1332 [000] d..1 64.411112: suspend_device_irqs:
presuspend 8 state 00401200
rtcwake-1332 [000] d..1 64.411112: __irq_disable:
predisable 8 state 00401200
rtcwake-1332 [000] d..1 64.411113: __irq_disable:
postdisable 8 state 00411200
rtcwake-1332 [000] d..1 64.411114: suspend_device_irqs:
postsuspend 8 state 00411200
rtcwake-1332 [000] d..1 64.411115: suspend_device_irqs:
presuspend 9 state 00403300
rtcwake-1332 [000] d..1 64.411115: __irq_disable:
predisable 9 state 00403300
rtcwake-1332 [000] d..1 64.411116: __irq_disable:
postdisable 9 state 00413300
rtcwake-1332 [000] d..1 64.411116: suspend_device_irqs:
postsuspend 9 state 00413300
rtcwake-1332 [000] d..1 64.411117: suspend_device_irqs:
presuspend 10 state 00030000
rtcwake-1332 [000] d..1 64.411118: suspend_device_irqs:
postsuspend 10 state 00030000
rtcwake-1332 [000] d..1 64.411119: suspend_device_irqs:
presuspend 11 state 00030000
rtcwake-1332 [000] d..1 64.411119: suspend_device_irqs:
postsuspend 11 state 00030000
rtcwake-1332 [000] d..1 64.411120: suspend_device_irqs:
presuspend 12 state 00030000
rtcwake-1332 [000] d..1 64.411120: suspend_device_irqs:
postsuspend 12 state 00030000
rtcwake-1332 [000] d..1 64.411121: suspend_device_irqs:
presuspend 13 state 00030000
rtcwake-1332 [000] d..1 64.411122: suspend_device_irqs:
postsuspend 13 state 00030000
rtcwake-1332 [000] d..1 64.411122: suspend_device_irqs:
presuspend 14 state 00030000
rtcwake-1332 [000] d..1 64.411123: suspend_device_irqs:
postsuspend 14 state 00030000
rtcwake-1332 [000] d..1 64.411124: suspend_device_irqs:
presuspend 15 state 00030000
rtcwake-1332 [000] d..1 64.411124: suspend_device_irqs:
postsuspend 15 state 00030000
rtcwake-1332 [000] d..1 64.411125: suspend_device_irqs:
presuspend 16 state 00403200
rtcwake-1332 [000] d..1 64.411126: __irq_disable:
predisable 16 state 00403200
rtcwake-1332 [000] d..1 64.411126: __irq_disable:
postdisable 16 state 00413200
rtcwake-1332 [000] d..1 64.411127: suspend_device_irqs:
postsuspend 16 state 00413200
rtcwake-1332 [000] d..1 64.411128: suspend_device_irqs:
presuspend 17 state 00033000
rtcwake-1332 [000] d..1 64.411128: suspend_device_irqs:
postsuspend 17 state 00033000
rtcwake-1332 [000] d..1 64.411129: suspend_device_irqs:
presuspend 18 state 00032000
rtcwake-1332 [000] d..1 64.411130: suspend_device_irqs:
postsuspend 18 state 00032000
rtcwake-1332 [000] d..1 64.411130: suspend_device_irqs:
presuspend 19 state 00032000
rtcwake-1332 [000] d..1 64.411131: suspend_device_irqs:
postsuspend 19 state 00032000
rtcwake-1332 [000] d..1 64.411132: suspend_device_irqs:
presuspend 20 state 00403300
rtcwake-1332 [000] d..1 64.411132: __irq_disable:
predisable 20 state 00403300
rtcwake-1332 [000] d..1 64.411133: __irq_disable:
postdisable 20 state 00413300
rtcwake-1332 [000] d..1 64.411133: suspend_device_irqs:
postsuspend 20 state 00413300
rtcwake-1332 [000] d..1 64.411134: suspend_device_irqs:
presuspend 21 state 00403300
rtcwake-1332 [000] d..1 64.411134: __irq_disable:
predisable 21 state 00403300
rtcwake-1332 [000] d..1 64.411135: __irq_disable:
postdisable 21 state 00413300
rtcwake-1332 [000] d..1 64.411136: suspend_device_irqs:
postsuspend 21 state 00413300
rtcwake-1332 [000] d..1 64.411136: suspend_device_irqs:
presuspend 22 state 00403300
rtcwake-1332 [000] d..1 64.411137: __irq_disable:
predisable 22 state 00403300
rtcwake-1332 [000] d..1 64.411137: __irq_disable:
postdisable 22 state 00413300
rtcwake-1332 [000] d..1 64.411138: suspend_device_irqs:
postsuspend 22 state 00413300
rtcwake-1332 [000] d..1 64.411139: suspend_device_irqs:
presuspend 24 state 00409600
rtcwake-1332 [000] d..1 64.411139: suspend_device_irqs:
postsuspend 24 state 00409600
rtcwake-1332 [000] d..1 64.411140: suspend_device_irqs:
presuspend 25 state 00409600
rtcwake-1332 [000] d..1 64.411141: suspend_device_irqs:
postsuspend 25 state 00409600
rtcwake-1332 [000] d..1 64.411142: suspend_device_irqs:
presuspend 26 state 00038000
rtcwake-1332 [000] d..1 64.411142: suspend_device_irqs:
postsuspend 26 state 00038000
rtcwake-1332 [000] d..1 64.411143: suspend_device_irqs:
presuspend 27 state 00038000
rtcwake-1332 [000] d..1 64.411143: suspend_device_irqs:
postsuspend 27 state 00038000
rtcwake-1332 [000] d..1 64.411144: suspend_device_irqs:
presuspend 28 state 00401200
rtcwake-1332 [000] d..1 64.411145: __irq_disable:
predisable 28 state 00401200
rtcwake-1332 [000] d..1 64.411145: __irq_disable:
postdisable 28 state 00411200
rtcwake-1332 [000] d..1 64.411146: suspend_device_irqs:
postsuspend 28 state 00411200
rtcwake-1332 [001] d.H1 64.425561: mask_irq: premask 8
state 00411200
rtcwake-1332 [001] d.H1 64.425565: mask_irq: postmask 8
state 00431200
rtcwake-1332 [000] dN.1 64.436605: __irq_disable:
predisable 25 state 00409600
rtcwake-1332 [000] dN.1 64.436607: mask_irq: premask 25
state 00419600
rtcwake-1332 [000] dN.1 64.436608: mask_irq: postmask 25
state 00439600
rtcwake-1332 [000] dN.1 64.436609: __irq_disable:
postdisable 25 state 00439600
rtcwake-1332 [000] d..1 576460734.868390: __irq_disable:
predisable 24 state 00409600
rtcwake-1332 [000] d..1 576460734.868508: __irq_disable:
postdisable 24 state 00419600
rtcwake-1332 [000] d..1 576460734.868511: irq_enable:
preenable 24 state 00419600
rtcwake-1332 [000] d..1 576460734.868511: unmask_irq:
preunmask 24 state 00409600
rtcwake-1332 [000] d..1 576460734.868512: unmask_irq:
postunmask 24 state 00409600
rtcwake-1332 [000] d..1 576460734.868512: irq_enable:
postenable 24 state 00409600
rtcwake-1332 [000] dNh1 576460734.868533: mask_irq: premask 9
state 00413200
rtcwake-1332 [000] dNh1 576460734.868535: mask_irq: postmask
9 state 00433200
kworker/1:1-1039 [001] d..1 576460734.869322: irq_enable:
preenable 25 state 00039600
kworker/1:1-1039 [001] d..1 576460734.869324: unmask_irq:
preunmask 25 state 00029600
kworker/1:1-1039 [001] d..1 576460734.869325: unmask_irq:
postunmask 25 state 00009600
kworker/1:1-1039 [001] d..1 576460734.869326: irq_enable:
postenable 25 state 00009600
kworker/1:1-1039 [001] d..1 576460734.869329: __irq_disable:
predisable 25 state 00409600
kworker/1:1-1039 [001] d..1 576460734.869329: __irq_disable:
postdisable 25 state 00419600
kworker/1:1-1039 [001] d..1 576460734.869332: irq_enable:
preenable 25 state 00419600
kworker/1:1-1039 [001] d..1 576460734.869332: unmask_irq:
preunmask 25 state 00409600
kworker/1:1-1039 [001] d..1 576460734.869333: unmask_irq:
postunmask 25 state 00409600
kworker/1:1-1039 [001] d..1 576460734.869333: irq_enable:
postenable 25 state 00409600
rtcwake-1332 [000] d..1 576460734.882983: resume_irqs:
preresume 0 state 00400600
rtcwake-1332 [000] d..1 18446744056.289114: resume_irqs:
postresume 0 state 00400600
rtcwake-1332 [000] d..1 18446744056.289116: resume_irqs:
preresume 1 state 00030000
rtcwake-1332 [000] d..1 18446744056.289116: resume_irqs:
postresume 1 state 00030000
rtcwake-1332 [000] d..1 18446744056.289117: resume_irqs:
preresume 2 state 00030000
rtcwake-1332 [000] d..1 18446744056.289118: resume_irqs:
postresume 2 state 00030000
rtcwake-1332 [000] d..1 18446744056.289118: resume_irqs:
preresume 3 state 00030000
rtcwake-1332 [000] d..1 18446744056.289119: resume_irqs:
postresume 3 state 00030000
rtcwake-1332 [000] d..1 18446744056.289120: resume_irqs:
preresume 4 state 00031000
rtcwake-1332 [000] d..1 18446744056.289120: resume_irqs:
postresume 4 state 00031000
rtcwake-1332 [000] d..1 18446744056.289121: resume_irqs:
preresume 5 state 00030000
rtcwake-1332 [000] d..1 18446744056.289122: resume_irqs:
postresume 5 state 00030000
rtcwake-1332 [000] d..1 18446744056.289122: resume_irqs:
preresume 6 state 00030000
rtcwake-1332 [000] d..1 18446744056.289123: resume_irqs:
postresume 6 state 00030000
rtcwake-1332 [000] d..1 18446744056.289124: resume_irqs:
preresume 7 state 00030000
rtcwake-1332 [000] d..1 18446744056.289124: resume_irqs:
postresume 7 state 00030000
rtcwake-1332 [000] d..1 18446744056.289125: resume_irqs:
preresume 8 state 00431200
rtcwake-1332 [000] d..1 18446744056.289126: irq_enable:
preenable 8 state 00431200
rtcwake-1332 [000] d..1 18446744056.289126: unmask_irq:
preunmask 8 state 00421200
rtcwake-1332 [000] d..1 18446744056.289128: unmask_irq:
postunmask 8 state 00401200
rtcwake-1332 [000] d..1 18446744056.289128: irq_enable:
postenable 8 state 00401200
rtcwake-1332 [000] d..1 18446744056.289129: resume_irqs:
postresume 8 state 00401200
rtcwake-1332 [000] d..1 18446744056.289570: resume_irqs:
preresume 9 state 00433200
rtcwake-1332 [000] d..1 18446744056.289571: irq_enable:
preenable 9 state 00433200
rtcwake-1332 [000] d..1 18446744056.289571: unmask_irq:
preunmask 9 state 00423200
rtcwake-1332 [000] d..1 18446744056.289572: unmask_irq:
postunmask 9 state 00403200
rtcwake-1332 [000] d..1 18446744056.289572: irq_enable:
postenable 9 state 00403200
rtcwake-1332 [000] d..1 18446744056.289572: resume_irqs:
postresume 9 state 00403200
rtcwake-1332 [000] d..1 18446744056.289573: resume_irqs:
preresume 10 state 00030000
rtcwake-1332 [000] d..1 18446744056.289573: resume_irqs:
postresume 10 state 00030000
rtcwake-1332 [000] d..1 18446744056.289588: resume_irqs:
preresume 11 state 00030000
rtcwake-1332 [000] d..1 18446744056.289588: resume_irqs:
postresume 11 state 00030000
rtcwake-1332 [000] d..1 18446744056.289589: resume_irqs:
preresume 12 state 00030000
rtcwake-1332 [000] d..1 18446744056.289589: resume_irqs:
postresume 12 state 00030000
rtcwake-1332 [000] d..1 18446744056.289589: resume_irqs:
preresume 13 state 00030000
rtcwake-1332 [000] d..1 18446744056.289590: resume_irqs:
postresume 13 state 00030000
rtcwake-1332 [000] d..1 18446744056.289590: resume_irqs:
preresume 14 state 00030000
rtcwake-1332 [000] d..1 18446744056.289591: resume_irqs:
postresume 14 state 00030000
rtcwake-1332 [000] d..1 18446744056.289591: resume_irqs:
preresume 15 state 00030000
rtcwake-1332 [000] d..1 18446744056.289591: resume_irqs:
postresume 15 state 00030000
rtcwake-1332 [000] d..1 18446744056.289592: resume_irqs:
preresume 16 state 00413200
rtcwake-1332 [000] d..1 18446744056.289592: irq_enable:
preenable 16 state 00413200
rtcwake-1332 [000] d..1 18446744056.289593: unmask_irq:
preunmask 16 state 00403200
rtcwake-1332 [000] d..1 18446744056.289593: unmask_irq:
postunmask 16 state 00403200
rtcwake-1332 [000] d..1 18446744056.289594: irq_enable:
postenable 16 state 00403200
rtcwake-1332 [000] d..1 18446744056.289594: resume_irqs:
postresume 16 state 00403200
rtcwake-1332 [000] d..1 18446744056.289594: resume_irqs:
preresume 17 state 00033000
rtcwake-1332 [000] d..1 18446744056.289595: resume_irqs:
postresume 17 state 00033000
rtcwake-1332 [000] d..1 18446744056.289595: resume_irqs:
preresume 18 state 00032000
rtcwake-1332 [000] d..1 18446744056.289596: resume_irqs:
postresume 18 state 00032000
rtcwake-1332 [000] d..1 18446744056.289596: resume_irqs:
preresume 19 state 00032000
rtcwake-1332 [000] d..1 18446744056.289596: resume_irqs:
postresume 19 state 00032000
rtcwake-1332 [000] d..1 18446744056.289597: resume_irqs:
preresume 20 state 00413200
rtcwake-1332 [000] d..1 18446744056.289597: irq_enable:
preenable 20 state 00413200
rtcwake-1332 [000] d..1 18446744056.289598: unmask_irq:
preunmask 20 state 00403200
rtcwake-1332 [000] d..1 18446744056.289598: unmask_irq:
postunmask 20 state 00403200
rtcwake-1332 [000] d..1 18446744056.289598: irq_enable:
postenable 20 state 00403200
rtcwake-1332 [000] d..1 18446744056.289599: resume_irqs:
postresume 20 state 00403200
rtcwake-1332 [000] d..1 18446744056.289599: resume_irqs:
preresume 21 state 00413200
rtcwake-1332 [000] d..1 18446744056.289600: irq_enable:
preenable 21 state 00413200
rtcwake-1332 [000] d..1 18446744056.289600: unmask_irq:
preunmask 21 state 00403200
rtcwake-1332 [000] d..1 18446744056.289600: unmask_irq:
postunmask 21 state 00403200
rtcwake-1332 [000] d..1 18446744056.289601: irq_enable:
postenable 21 state 00403200
rtcwake-1332 [000] d..1 18446744056.289601: resume_irqs:
postresume 21 state 00403200
rtcwake-1332 [000] d..1 18446744056.289602: resume_irqs:
preresume 22 state 00413200
rtcwake-1332 [000] d..1 18446744056.289602: irq_enable:
preenable 22 state 00413200
rtcwake-1332 [000] d..1 18446744056.289602: unmask_irq:
preunmask 22 state 00403200
rtcwake-1332 [000] d..1 18446744056.289603: unmask_irq:
postunmask 22 state 00403200
rtcwake-1332 [000] d..1 18446744056.289603: irq_enable:
postenable 22 state 00403200
rtcwake-1332 [000] d..1 18446744056.289603: resume_irqs:
postresume 22 state 00403200
rtcwake-1332 [000] d..1 18446744056.289604: resume_irqs:
preresume 24 state 00409600
rtcwake-1332 [000] d..1 18446744056.289604: resume_irqs:
postresume 24 state 00409600
rtcwake-1332 [000] d..1 18446744056.289604: resume_irqs:
preresume 25 state 00409600
rtcwake-1332 [000] d..1 18446744056.289605: resume_irqs:
postresume 25 state 00409600
rtcwake-1332 [000] d..1 18446744056.289605: resume_irqs:
preresume 26 state 00038000
rtcwake-1332 [000] d..1 18446744056.289606: resume_irqs:
postresume 26 state 00038000
rtcwake-1332 [000] d..1 18446744056.289606: resume_irqs:
preresume 27 state 00038000
rtcwake-1332 [000] d..1 18446744056.289606: resume_irqs:
postresume 27 state 00038000
rtcwake-1332 [000] d..1 18446744056.289607: resume_irqs:
preresume 28 state 00411200
rtcwake-1332 [000] d..1 18446744056.289607: irq_enable:
preenable 28 state 00411200
rtcwake-1332 [000] d..1 18446744056.289608: unmask_irq:
preunmask 28 state 00401200
rtcwake-1332 [000] d..1 18446744056.289608: unmask_irq:
postunmask 28 state 00401200
rtcwake-1332 [000] d..1 18446744056.289608: irq_enable:
postenable 28 state 00401200
rtcwake-1332 [000] d..1 18446744056.289609: resume_irqs:
postresume 28 state 00401200
Tomi
--
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