From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bob Copeland Subject: Re: [BISECTED] Was Re: acpi/suspend - irq 9: nobody cared Date: Wed, 13 May 2009 11:30:02 -0400 Message-ID: References: <20090507105821.GA5864@hash.localnet> <1242192968.14626.40.camel@minggr.sh.intel.com> <200905131015.45635.rjw@sisk.pl> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from mail-gx0-f166.google.com ([209.85.217.166]:62051 "EHLO mail-gx0-f166.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756444AbZEMPaE convert rfc822-to-8bit (ORCPT ); Wed, 13 May 2009 11:30:04 -0400 In-Reply-To: <200905131015.45635.rjw@sisk.pl> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: "Rafael J. Wysocki" Cc: Lin Ming , Bjorn Helgaas , yakui_zhao , "linux-kernel@vger.kernel.org" , "linux-acpi@vger.kernel.org" , "Moore, Robert" 2009/5/13 Rafael J. Wysocki : >> So we preserve SCI_EN bit per spec. > > In fact we do set SCI_EN directly in drivers/acpi/sleep.c in a couple= of > places exactly because the hardware is _known_ to wrong things here. = =A0So, we > don't really preserve it, _exactly_ because at least some pieces of h= ardware > out there don't follow the spec. =A0Including Macs, IIRC. > > Bob, can you please verify if the Lin Ming's patch helps? Yes, my laptop is one of those pieces of hardware. I can confirm that = Lin Ming's patch works on my system. --=20 Bob Copeland %% www.bobcopeland.com -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758736AbZEMPaV (ORCPT ); Wed, 13 May 2009 11:30:21 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756887AbZEMPaF (ORCPT ); Wed, 13 May 2009 11:30:05 -0400 Received: from mail-gx0-f166.google.com ([209.85.217.166]:62051 "EHLO mail-gx0-f166.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756444AbZEMPaE convert rfc822-to-8bit (ORCPT ); Wed, 13 May 2009 11:30:04 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type :content-transfer-encoding; b=CaVmK3sy2t6ZRZAn/2khsYwQeoFBa3YahJ7rwT32s1rmoZxO6il8NFa25R4yxDIIwM hzHti3ZQFbAbE5N1jSARO9dEBsQkRE4ppnu2aIVcFf8C3CUMLVz38nQ/X7SQGeSNeMRd KBcpN8cBFXRnsIOFJyOghZTDtpQjfVk6ye3K0= MIME-Version: 1.0 In-Reply-To: <200905131015.45635.rjw@sisk.pl> References: <20090507105821.GA5864@hash.localnet> <1242192968.14626.40.camel@minggr.sh.intel.com> <200905131015.45635.rjw@sisk.pl> Date: Wed, 13 May 2009 11:30:02 -0400 X-Google-Sender-Auth: 67f1efa28b5628a9 Message-ID: Subject: Re: [BISECTED] Was Re: acpi/suspend - irq 9: nobody cared From: Bob Copeland To: "Rafael J. Wysocki" Cc: Lin Ming , Bjorn Helgaas , yakui_zhao , "linux-kernel@vger.kernel.org" , "linux-acpi@vger.kernel.org" , "Moore, Robert" Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 2009/5/13 Rafael J. Wysocki : >> So we preserve SCI_EN bit per spec. > > In fact we do set SCI_EN directly in drivers/acpi/sleep.c in a couple of > places exactly because the hardware is _known_ to wrong things here.  So, we > don't really preserve it, _exactly_ because at least some pieces of hardware > out there don't follow the spec.  Including Macs, IIRC. > > Bob, can you please verify if the Lin Ming's patch helps? Yes, my laptop is one of those pieces of hardware. I can confirm that Lin Ming's patch works on my system. -- Bob Copeland %% www.bobcopeland.com