Re: S3 resume regression [1cf4f629d9d2 ("cpu/hotplug: Move online calls to hotplugged cpu")]

From	Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Newsgroups	linux.kernel
Subject	Re: S3 resume regression [1cf4f629d9d2 ("cpu/hotplug: Move online calls to hotplugged cpu")]
Date	2016-05-11 14:20 +0200
Message-ID	<rxBho-86n-3@gated-at.bofh.it> (permalink)
References	<rxzph-6fl-33@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On 05/11/2016 12:19 PM, Ville Syrjälä wrote:
> Hi,
Hi,

> I have a Lenovo Ideapad S10-3t machine here (Atom N450, 1 core, 2 HT)
> which fails to resume from S3 on 4.6-rc releases. I bisected it down to
> 
> commit 1cf4f629d9d246519a1e76c021806f2a51ddba4d
> Author: Thomas Gleixner <tglx@linutronix.de>
> Date:   Fri Feb 26 18:43:39 2016 +0000
> 
>     cpu/hotplug: Move online calls to hotplugged cpu
> 
> Unfortunately that won't revert cleanly, and neither does the merge
> commit, so I was unable to see if that is the only problematic commit
> in 4.6.
> 
> Any ideas?

do you have a backtrace or anything or is it just not working and you
end up with a blank screen?

Sebastian

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Re: S3 resume regression [1cf4f629d9d2 ("cpu/hotplug: Move online  calls to hotplugged cpu")] Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-05-11 14:20 +0200
  Re: S3 resume regression [1cf4f629d9d2 ("cpu/hotplug: Move online  calls to hotplugged cpu")] Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-05-11 14:30 +0200
    Re: S3 resume regression [1cf4f629d9d2 ("cpu/hotplug: Move online  calls to hotplugged cpu")] Ville Syrjälä <ville.syrjala@linux.intel.com> - 2016-05-11 14:50 +0200
  Re: S3 resume regression [1cf4f629d9d2 ("cpu/hotplug: Move online  calls to hotplugged cpu")] Ville Syrjälä <ville.syrjala@linux.intel.com> - 2016-05-11 14:40 +0200
    Re: S3 resume regression [1cf4f629d9d2 ("cpu/hotplug: Move online  calls to hotplugged cpu")] Steven Rostedt <rostedt@goodmis.org> - 2016-05-11 14:50 +0200
      Re: S3 resume regression [1cf4f629d9d2 ("cpu/hotplug: Move online  calls to hotplugged cpu")] Ville Syrjälä <ville.syrjala@linux.intel.com> - 2016-05-11 16:00 +0200
    Re: S3 resume regression [1cf4f629d9d2 ("cpu/hotplug: Move online  calls to hotplugged cpu")] "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> - 2016-05-11 15:40 +0200
      Re: S3 resume regression [1cf4f629d9d2 ("cpu/hotplug: Move online  calls to hotplugged cpu")] Jim Bos <jim876@xs4all.nl> - 2016-05-11 17:30 +0200
        Re: S3 resume regression [1cf4f629d9d2 ("cpu/hotplug: Move online  calls to hotplugged cpu")] "Rafael J. Wysocki" <rafael@kernel.org> - 2016-05-11 18:20 +0200
          Re: S3 resume regression [1cf4f629d9d2 ("cpu/hotplug: Move online  calls to hotplugged cpu")] Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-05-11 18:30 +0200
            Re: S3 resume regression [1cf4f629d9d2 ("cpu/hotplug: Move online  calls to hotplugged cpu")] "Rafael J. Wysocki" <rafael@kernel.org> - 2016-05-11 18:30 +0200

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