linux-kernel - Re: [PATCH] amd74xx: implement suspend-to-ram

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Message-Id: <1154116826.13509.160.camel@localhost.localdomain>
Date:	Fri, 28 Jul 2006 21:00:26 +0100
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	Jason Lunz <lunz@...ooley.org>
Cc:	"Rafael J. Wysocki" <rjw@...k.pl>, Andrew Morton <akpm@...l.org>,
	LKML <linux-kernel@...r.kernel.org>, Pavel Machek <pavel@....cz>,
	Vojtech Pavlik <vojtech@...e.cz>
Subject: Re: [PATCH] amd74xx: implement suspend-to-ram

Ar Gwe, 2006-07-28 am 13:13 -0400, ysgrifennodd Jason Lunz:
> OK, I'll see about moving it there. Will this still be
> controller-specific, or are you suggesting this is something ide ought
> to do globally?

It should be done globally. In many cases the chips start up from power
on configured for PIO 0 so that side happens to work, but not all chips
do this as you've found out. Setting the PIO side correctly is a fix
even if its not a bug people hit a lot.

Alan

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