From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bartlomiej Zolnierkiewicz Subject: Re: Bug #4580: hda: lost interrupt when resuming from S3 - Sony VGN-T1XP Date: Mon, 8 Oct 2007 23:44:45 +0200 Message-ID: <200710082344.45377.bzolnier@gmail.com> References: <200710072217.07656.rjw@sisk.pl> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-2" Content-Transfer-Encoding: 7bit Return-path: Received: from nf-out-0910.google.com ([64.233.182.187]:59008 "EHLO nf-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753462AbXJHVj7 (ORCPT ); Mon, 8 Oct 2007 17:39:59 -0400 Received: by nf-out-0910.google.com with SMTP id g13so1370235nfb for ; Mon, 08 Oct 2007 14:39:58 -0700 (PDT) In-Reply-To: <200710072217.07656.rjw@sisk.pl> Content-Disposition: inline Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: "Rafael J. Wysocki" Cc: linux-ide@vger.kernel.org, LKML , Tejun Heo , Alan Cox Hi, On Sunday 07 October 2007, Rafael J. Wysocki 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. CONFIG_BLK_DEV_IDEACPI=y is not enough since IDE ACPI _GTF support is disabled by default. To enable it "ide=acpigtf" kernel parameter should be used. Sometimes it may be also worth to try enabling usage of IDE ACPI methods on boot ("ide=acpionboot" kernel parameter) which is also disabled by default. We probably should switch both options to be on by default if recent libata transition to ACPI on by default turns out to be successful. PS I've updated bug #4580 accordingly. Thanks, Bart