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Date: Fri, 14 Apr 2017 19:35:37 +0200 (CEST)
From: Thomas Gleixner <tglx@linutronix.de>
To: Tommi Rantala <tt.rantala@gmail.com>
cc: Guenter Roeck <linux@roeck-us.net>,
        LKML <linux-kernel@vger.kernel.org>, Fenghua Yu <fenghua.yu@intel.com>,
        Jean Delvare <jdelvare@suse.com>, linux-hwmon@vger.kernel.org,
        Sebastian Siewior <bigeasy@linutronix.de>,
        Peter Zijlstra <peterz@infradead.org>, x86@kernel.org
Subject: Re: [patch 0/6] hwmon/coretemp: Hotplug fixes, cleanups and state
 machine conversion
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On Wed, 12 Apr 2017, Thomas Gleixner wrote:
> On Wed, 12 Apr 2017, Tommi Rantala wrote:
> > 2017-04-12 13:52 GMT+03:00 Thomas Gleixner <tglx@linutronix.de>:
> > > Can you please try to offline/online CPUs from the console?
> > >
> > > # echo 0 >/sys/devices/system/cpu1/online
> > > # echo 1 >/sys/devices/system/cpu1/online
> > 
> > ok, that works.
> > 
> > > If that works, then try to offline all CPUs (except 0) in the same order as
> > > suspend (1 ... 7) and then online them again in the same order?
> > 
> > Seems to work without problems:
> 
> Good.
> 
> Can you please try the following:
> 
> # for STATE in freezer devices platform processors core; do \
>   echo $STATE; \
>   echo $STATE >/sys/power/pm_test; \
>   echo mem >/sys/power/state
> 
> That should give us at least a hint in which area to dig.

Any news on that?

Thanks,

	tglx