linux-kernel - Re: Bug #4580: hda: lost interrupt when resuming from S3

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Message-ID: <47095BA3.2020705@garzik.org>
Date:	Sun, 07 Oct 2007 18:20:19 -0400
From:	Jeff Garzik <jeff@...zik.org>
To:	Alan Cox <alan@...rguk.ukuu.org.uk>
CC:	"Rafael J. Wysocki" <rjw@...k.pl>, linux-ide@...r.kernel.org,
	LKML <linux-kernel@...r.kernel.org>,
	Tejun Heo <htejun@...il.com>,
	Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
Subject: Re: Bug #4580: hda: lost interrupt when resuming from S3 - Sony VGN-T1XP

Alan Cox wrote:
> On Sun, 7 Oct 2007 22:17:06 +0200
> "Rafael J. Wysocki" <rjw@...k.pl> wrote:
> 
>> Hi,
>>
>> IDE/ATA wizzards are kindly requested to have a look at:
>>
>> http://bugzilla.kernel.org/show_bug.cgi?id=4580#c21
>>
>> as I have no idea of what we can do about the "hard drive password vs suspend"
>> problem, if anything.
> 
> libata supports the acpi interfaces but has them off by default. Turn
> them on and it ought to just work assuming the BIOS does the right thing
> and the BIOS knows the password.

FWIW, ACPI is turned on in libata-dev.git#upstream, and as soon as 
Andrew does his next update, it should be turned on there too.  (it 
might even be in his last -mm update, not sure)

	Jeff



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