From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Jeff Chua" <jeff.chua.linux@gmail.com>
Subject: Re: [3/6] 2.6.21-rc4: known regressions
Date: Thu, 29 Mar 2007 22:24:33 +0800
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To: "Michael S. Tsirkin" <mst@dev.mellanox.co.il>
Cc: Maxim <maximlevitsky@gmail.com>, Thomas Gleixner <tglx@linutronix.de>, Adrian Bunk <bunk@stusta.de>, Linus Torvalds <torvalds@linux-foundation.org>, Andrew Morton <akpm@linux-foundation.org>, Linux Kernel Mailing List <linux-kernel@vger.kernel.org>, "Eric W. Biederman" <ebiederm@xmission.com>, "Rafael J. Wysocki" <rjw@sisk.pl>, pavel@suse.cz, linux-pm@lists.osdl.org, gregkh@suse.de, linux-pci@atrey.karlin.mff.cuni.cz, Jens Axboe <jens.axboe@oracle.com>, Len Brown <lenb@kernel.org>, linux-acpi@vger.kernel.org, jgarzik@pobox.com, linux-ide@vger.kernel.org, Ingo Molnar <mingo@elte.hu>

On 3/29/07, Michael S. Tsirkin <mst@dev.mellanox.co.il> wrote:
> > Quoting Maxim <maximlevitsky@gmail.com>:
> >                       The patch below is a temporally fix, until
> >       clock-events and clocksources will get proper suspend/resume
> >       hooks:
> Bingo!

I confirmed that it suspend/resume disk/ram all works on my X60s with
CONFIG_HPET_TIMER=y and CONFIG_NO_HZ unset.

But suspend to disk still hang with CONFIG_NO_HZ=y no matter what
setting CONFIG_HPET_TIMER is set to.

Thanks,
Jeff.