Date: Thu, 3 Aug 2017 10:23:00 +0200
From: Peter Zijlstra <peterz@infradead.org>
To: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Thomas Gleixner <tglx@linutronix.de>,
        Tomi Sarvela <tomi.p.sarvela@intel.com>,
        Martin Peres <martin.peres@linux.intel.com>,
        Jeffy Chen <jeffy.chen@rock-chips.com>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: Suspend-resume failure on Intel Eagle Lake Core2Duo
Message-ID: <20170803082300.ngg37wt47svm6r5n@hirez.programming.kicks-ass.net>
References: <alpine.DEB.2.20.1707281649210.1828@nanos>
 <1d2c51f3-a655-2223-68a9-e6d700e7d8e1@intel.com>
 <alpine.DEB.2.20.1707281734240.1828@nanos>
 <e0b96b01-a033-4e28-08c8-fc04f8edd2fc@intel.com>
 <alpine.DEB.2.20.1707310935370.2314@nanos>
 <412a3ab0-4ae5-b27a-0b2d-d2e03b27a999@intel.com>
 <alpine.DEB.2.20.1707311701480.2314@nanos>
 <b9280675-fe26-da23-2c6b-fce7dcc3e762@intel.com>
 <alpine.DEB.2.20.1707311754200.2314@nanos>
 <CAK7LNAQZB+VqWSxjfmjnzDJx3q1i-Da1SAaqbC4099qK7OwAfg@mail.gmail.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <CAK7LNAQZB+VqWSxjfmjnzDJx3q1i-Da1SAaqbC4099qK7OwAfg@mail.gmail.com>
User-Agent: NeoMutt/20170609 (1.8.3)
Sender: linux-kernel-owner@vger.kernel.org
Content-Length: 596
Lines: 18

On Thu, Aug 03, 2017 at 04:32:09PM +0900, Masahiro Yamada wrote:

> My environment is completely different (ARM64 board),
> I am also suffering from a hibernation problem
> since this commit.
> 
> 
> I get no response on the serial console
> after "Restarting tasks ... done." log message.
> 
> 
> By reverting bf22ff45bed6 ("genirq: Avoid unnecessary low level
> irq function calls", I can get hibernation working again.

https://lkml.kernel.org/r/alpine.DEB.2.20.1707312158590.2287@nanos

Is the patch that cured the x86 issue, but maybe that gives a clue as
what to look for in your platform.