From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jonathan Nieder <jrnieder@gmail.com>
Subject: Re: [regression] Ideapad S10-3 does not wake up from suspend
Date: Mon, 16 Apr 2012 21:04:33 -0500
Message-ID: <20120417020433.GA15848@burratino>
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To: Robert Scott <bugs@humanleg.org.uk>
Cc: Thomas Gleixner <tglx@linutronix.de>, linux-kernel@vger.kernel.org, Kevin Tian <kevin.tian@intel.com>, Fengzhe Zhang <fengzhe.zhang@intel.com>, mingo@redhat.com, hpa@zytor.com, Ian Campbell <Ian.Campbell@eu.citrix.com>, JBeulich@novell.com, xen-devel@lists.xensource.com, Lars Boegild Thomsen <lth@cow.dk>, e568b31a443d@6cc2cce7af2d.anonbox.net, "Liu, Chuansheng" <chuansheng.liu@intel.com>
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Robert Scott wrote:
> On Sunday 15 April 2012, Jonathan Nieder wrote:

>> Lars, Robert, anon: can you try 3.4-rc2 or newer and let us know how
>> it goes?  I suspect v3.4-rc2~24^2~4 ("x86: Preserve lazy irq disable
>> semantics in fixup_irqs()") will fix this.
>
> Hmm, no, 3.4-rc2 seems to produce the same results I'm afraid.

Alas.  Does suspend-to-disk ("echo disk >/sys/power/state") have the
same problem?  Can you get a log of the failure with
"no_console_suspend" appended to the kernel command line, for example
with a serial console or netconsole?

If someone has time to go through the steps in
"Documentation/power/basic-pm-debugging.txt", that would also be useful.

Thanks, and sorry to take so long to get to this.

Sincerely,
Jonathan