From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arjan van de Ven Subject: Re: [Bugme-new] [Bug 13145] New: Processor does not go below C2 if mouse (uhci) is plugged in. Date: Tue, 21 Apr 2009 16:49:10 -0700 Message-ID: <20090421164910.43d94457@infradead.org> References: <20090421142751.b030cba7.akpm@linux-foundation.org> <200904220022.18232.oliver@neukum.org> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: Received: from casper.infradead.org ([85.118.1.10]:33597 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750987AbZDUXrQ (ORCPT ); Tue, 21 Apr 2009 19:47:16 -0400 In-Reply-To: <200904220022.18232.oliver@neukum.org> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: Oliver Neukum Cc: Andrew Morton , rui.zhang@intel.com, shaohua.li@intel.com, yakui.zhao@intel.com, bugzilla-daemon@bugzilla.kernel.org, bugme-daemon@bugzilla.kernel.org, linux-usb@vger.kernel.org, linux-acpi@vger.kernel.org, daniel.smoczyk@gmail.com, imrehg@gmail.com On Wed, 22 Apr 2009 00:22:14 +0200 Oliver Neukum wrote: > Am Dienstag 21 April 2009 23:27:51 schrieb Andrew Morton: > > (switched to email. Please respond via emailed reply-to-all, not > > via the bugzilla web interface). > > > > It looks like we need to revisit this - 2.6.26 worked OK, so why > > can't 2.6.28? > > Not going into C3 without autosuspend is really expected. this is not correct; if the CPU supports "C2-popup", going to C3 is expected. -- Arjan van de Ven Intel Open Source Technology Centre For development, discussion and tips for power savings, visit http://www.lesswatts.org