linux-kernel - Re: [patch 0/6] hwmon/coretemp: Hotplug fixes, cleanups and state machine conversion

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Date:   Wed, 10 May 2017 16:01:16 +0200 (CEST)
From:   Thomas Gleixner <tglx@...utronix.de>
To:     Tommi Rantala <tt.rantala@...il.com>
cc:     Guenter Roeck <linux@...ck-us.net>,
        LKML <linux-kernel@...r.kernel.org>,
        Fenghua Yu <fenghua.yu@...el.com>,
        Jean Delvare <jdelvare@...e.com>, linux-hwmon@...r.kernel.org,
        Sebastian Siewior <bigeasy@...utronix.de>,
        Peter Zijlstra <peterz@...radead.org>, x86@...nel.org
Subject: Re: [patch 0/6] hwmon/coretemp: Hotplug fixes, cleanups and state
 machine conversion

On Wed, 10 May 2017, Tommi Rantala wrote:
> 2017-05-09 10:16 GMT+03:00 Thomas Gleixner <tglx@...utronix.de>:
> > On Thu, 4 May 2017, Tommi Rantala wrote:
> >> Here's the trace output, does it help?
> >
> > Not much. Can you please try the following:
> >
> > 1) Offline all CPUs except CPU0 before suspend/resume
> 
> it works!
> 
> > 2) Offline all CPUs except CPU0 and CPU1 before suspend/resume
> 
> now it breaks.
> 
> > 3) Offline all CPUs except CPU0 and CPU2 before suspend/resume
> 
> works again!
> 
> (Also works with CPUs 0,2,4,6 onlined.)

Output from /proc/cpuinfo please.