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Re: Suspend-resume failure on Intel Eagle Lake Core2Duo

From Thomas Gleixner <tglx@linutronix.de>
Newsgroups linux.kernel
Subject Re: Suspend-resume failure on Intel Eagle Lake Core2Duo
Date 2017-07-31 10:30 +0200
Message-ID <u9efn-3Uf-3@gated-at.bofh.it> (permalink)
References (15 earlier) <u8eUa-560-17@gated-at.bofh.it> <u8gjg-65z-19@gated-at.bofh.it> <u9djk-3lr-11@gated-at.bofh.it> <u9dCF-3sb-7@gated-at.bofh.it> <u9dMl-3vs-7@gated-at.bofh.it>
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On Mon, 31 Jul 2017, Tomi Sarvela wrote:
> On 31/07/17 10:45, Thomas Gleixner wrote:
> > On Mon, 31 Jul 2017, Tomi Sarvela wrote:
> > > On 28/07/17 19:26, Thomas Gleixner wrote:
> > > > Did you change anything else compared to the tests before ?
> > > 
> > > I did check that the problem persisted in linus-HEAD before testing your
> > > patch. The testing was done in order (reading from console logs I happen
> > > to
> > > still have in one window):
> > 
> > What I still do not understand is why this would affect the suspend path in
> > any way.
> > 
> > Can you remove the previous patch and apply the one below. If it resumes,
> > please provide the data from the trace buffer again.
> 
> No such luck. ELK hangs in the suspend-test with earlier patch removed, this
> added. Checked again that the power-led is on, no serial output.
> 
> Tree not pulled: still testing against the previous head -rc2, not current
> 4.13.0-rc3

Shouldn't make a difference. Can you please try the following:

Offline CPU1 before invoking suspend.

# echo 0 >/sys/devices/system/cpus/cpu1/offline

Thanks,

	tglx

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Thread

Suspend-resume failure on Intel Eagle Lake Core2Duo Martin Peres <martin.peres@linux.intel.com> - 2017-07-24 15:50 +0200
  Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Thomas Gleixner <tglx@linutronix.de> - 2017-07-24 17:30 +0200
    Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Martin Peres <martin.peres@linux.intel.com> - 2017-07-24 17:50 +0200
      Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Thomas Gleixner <tglx@linutronix.de> - 2017-07-24 18:40 +0200
        Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Martin Peres <martin.peres@linux.intel.com> - 2017-07-24 18:40 +0200
          Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Tomi Sarvela <tomi.p.sarvela@intel.com> - 2017-07-25 09:10 +0200
            Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Martin Peres <martin.peres@linux.intel.com> - 2017-07-26 15:50 +0200
              Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Thomas Gleixner <tglx@linutronix.de> - 2017-07-26 16:30 +0200
                Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Tomi Sarvela <tomi.p.sarvela@intel.com> - 2017-07-27 09:40 +0200
                Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Thomas Gleixner <tglx@linutronix.de> - 2017-07-27 09:50 +0200
                Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Tomi Sarvela <tomi.p.sarvela@intel.com> - 2017-07-27 10:20 +0200
                Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Thomas Gleixner <tglx@linutronix.de> - 2017-07-27 21:50 +0200
                Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Thomas Gleixner <tglx@linutronix.de> - 2017-07-27 22:20 +0200
                Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Thomas Gleixner <tglx@linutronix.de> - 2017-07-27 23:10 +0200
                Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Tomi Sarvela <tomi.p.sarvela@intel.com> - 2017-07-28 14:40 +0200
                Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Thomas Gleixner <tglx@linutronix.de> - 2017-07-28 14:50 +0200
                Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Thomas Gleixner <tglx@linutronix.de> - 2017-07-28 15:20 +0200
                Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Tomi Sarvela <tomi.p.sarvela@intel.com> - 2017-07-28 15:30 +0200
                Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Thomas Gleixner <tglx@linutronix.de> - 2017-07-28 16:20 +0200
                Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Tomi Sarvela <tomi.p.sarvela@intel.com> - 2017-07-28 16:50 +0200
                Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Thomas Gleixner <tglx@linutronix.de> - 2017-07-28 17:00 +0200
                Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Tomi Sarvela <tomi.p.sarvela@intel.com> - 2017-07-28 17:00 +0200
                Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Thomas Gleixner <tglx@linutronix.de> - 2017-07-28 18:30 +0200
                Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Tomi Sarvela <tomi.p.sarvela@intel.com> - 2017-07-31 09:30 +0200
                Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Thomas Gleixner <tglx@linutronix.de> - 2017-07-31 09:50 +0200
                Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Tomi Sarvela <tomi.p.sarvela@intel.com> - 2017-07-31 10:00 +0200
                Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Thomas Gleixner <tglx@linutronix.de> - 2017-07-31 10:30 +0200
                Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Tomi Sarvela <tomi.p.sarvela@intel.com> - 2017-07-31 10:50 +0200
                Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Thomas Gleixner <tglx@linutronix.de> - 2017-07-31 16:10 +0200
                Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Tomi Sarvela <tomi.p.sarvela@intel.com> - 2017-07-31 16:20 +0200
                Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Thomas Gleixner <tglx@linutronix.de> - 2017-07-31 17:10 +0200
                Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Tomi Sarvela <tomi.p.sarvela@intel.com> - 2017-07-31 17:50 +0200
                Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Thomas Gleixner <tglx@linutronix.de> - 2017-07-31 18:00 +0200
                Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Masahiro Yamada <yamada.masahiro@socionext.com> - 2017-08-03 09:40 +0200
                Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Peter Zijlstra <peterz@infradead.org> - 2017-08-03 10:30 +0200
                Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Marc Zyngier <marc.zyngier@arm.com> - 2017-08-03 10:50 +0200
                Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Masahiro Yamada <yamada.masahiro@socionext.com> - 2017-08-03 15:00 +0200
                Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Marc Zyngier <marc.zyngier@arm.com> - 2017-08-03 15:40 +0200
                Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Masahiro Yamada <yamada.masahiro@socionext.com> - 2017-08-07 06:50 +0200
                Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Marc Zyngier <marc.zyngier@arm.com> - 2017-08-07 10:20 +0200
                Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Masahiro Yamada <yamada.masahiro@socionext.com> - 2017-08-08 03:40 +0200
                Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Marc Zyngier <marc.zyngier@arm.com> - 2017-08-08 09:40 +0200
                Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Masahiro Yamada <yamada.masahiro@socionext.com> - 2017-08-09 06:10 +0200
                Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Thomas Gleixner <tglx@linutronix.de> - 2017-07-31 10:40 +0200
                Re: Suspend-resume failure on Intel Eagle Lake Core2Duo Martin Peres <martin.peres@linux.intel.com> - 2017-07-28 14:40 +0200

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