linux-kernel - Re: Suspend to disk bug 2.6.21-rc2-git1

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Message-Id: <200703212359.41523.rjw@sisk.pl>
Date:	Wed, 21 Mar 2007 23:59:41 +0100
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Pavel Machek <pavel@....cz>
Cc:	Lukas Hejtmanek <xhejtman@...l.muni.cz>,
	linux-kernel@...r.kernel.org
Subject: Re: Suspend to disk bug 2.6.21-rc2-git1

On Wednesday, 21 March 2007 23:39, Pavel Machek wrote:
> Hi!
> 
> > > > I'm not sure what version did exacly caused susped to disk problems but
> > > > anyway, in 2.6.21-rc2-git1, suspend to disk breaks ACPI. ACPI events do not
> > > > even emit ACPI interrupts. Suspend to ram works nicely.
> > > 
> > > Is 2.6.21-latest better?  There were many problems in suspend area,
> > > hopefully they are slowly being fixed...
> > 
> > I've found out that only platform method is working. reboot method does not.
> 
> Try this one.

Good idea.

BTW, we didn't use "platform" during the resume in 2.6.20, so I think this
patch should go into 2.6.21.

Greetings,
Rafael


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