From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753503AbZHMOZu (ORCPT ); Thu, 13 Aug 2009 10:25:50 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753141AbZHMOZt (ORCPT ); Thu, 13 Aug 2009 10:25:49 -0400 Received: from smtp-out003.kontent.com ([81.88.40.217]:53321 "EHLO smtp-out003.kontent.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752852AbZHMOZs (ORCPT ); Thu, 13 Aug 2009 10:25:48 -0400 From: Oliver Neukum To: Matthew Garrett Subject: Re: [linux-pm] [RFC] usb: Add support for runtime power management of the hcd Date: Thu, 13 Aug 2009 16:26:33 +0200 User-Agent: KMail/1.10.3 (Linux/2.6.31-rc4-0.1-default; KDE/4.1.3; x86_64; ; ) Cc: linux-pm@lists.linux-foundation.org, "Rafael J. Wysocki" , linux-usb@vger.kernel.org, linux-pci@vger.kernel.org, Greg KH , LKML References: <200908081625.57333.rjw@sisk.pl> <200908131416.42189.oliver@neukum.org> <20090813123034.GA25770@srcf.ucam.org> In-Reply-To: <20090813123034.GA25770@srcf.ucam.org> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200908131626.33891.oliver@neukum.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Am Donnerstag, 13. August 2009 14:30:34 schrieb Matthew Garrett: > > Your earlier failures don't look promising regarding BIOSes. > > What do you have in mind? > > They range from pragmatic to ugly. We could blacklist all Dells, though > I'm trying to find out if there's a BIOS date that guarantees the system > is fixed. Alternatively, it's a single-line bug in the DSDT - we could > implement some kind of fixup in the ACPI parsing code. I find the latter > interesting but possibly too hideous to live :) Is there any indication only those BIOSes are affected? Regards Oliver