linux-kernel - Re: CPU_IDLE prevents resuming from STR [was: Re: 2.6.21-rc6-mm1]

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Message-ID: <Pine.LNX.4.63.0704162243070.3859@dashnine.joshuawise.com>
Date:	Mon, 16 Apr 2007 22:50:02 -0400 (EDT)
From:	Joshua Wise <joshua@...huawise.com>
To:	Shaohua Li <shaohua.li@...el.com>
cc:	Mattia Dongili <malattia@...ux.it>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org,
	ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
	Venkatesh Pallipadi <venkatesh.pallipadi@...el.com>
Subject: Re: CPU_IDLE prevents resuming from STR [was: Re: 2.6.21-rc6-mm1]

On Mon, 16 Apr 2007, Shaohua Li wrote:
> On Sat, 2007-04-14 at 01:45 +0200, Mattia Dongili wrote:
>> ...
> please check if the patch at
> http://marc.info/?l=linux-acpi&m=117523651630038&w=2 fixed the issue

I have the same system as Mattia, and when I applied this patch and turned
CPU_IDLE back on, I got a panic on boot. Unfortunately, the EIP scrolled off
screen, so I can't get a line number.

(I had the same STR breakage as him; STR did not work with CPU_IDLE turned
on, and it did work with CPU_IDLE turned off.)

I'm running +rc6+mm(April 11) on a Sony VAIO SZ.

joshua
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