Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1765430AbZARIYW (ORCPT ); Sun, 18 Jan 2009 03:24:22 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1761339AbZARIYM (ORCPT ); Sun, 18 Jan 2009 03:24:12 -0500 Received: from gprs189-60.eurotel.cz ([160.218.189.60]:54467 "EHLO gprs189-60.eurotel.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759746AbZARIYL (ORCPT ); Sun, 18 Jan 2009 03:24:11 -0500 Date: Sun, 18 Jan 2009 09:24:02 +0100 From: Pavel Machek To: "Rafael J. Wysocki" Cc: Linux Kernel Mailing List , Kernel Testers List , Gergely Imreh Subject: Re: [Bug #12391] Processor does not go below C2 state until usb.autosuspend is enabled Message-ID: <20090118082401.GC1944@ucw.cz> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1142 Lines: 27 On Sun 2009-01-11 12:41:04, Rafael J. Wysocki wrote: > This message has been generated automatically as a part of a report > of regressions introduced between 2.6.27 and 2.6.28. > > The following bug entry is on the current list of known regressions > introduced between 2.6.27 and 2.6.28. Please verify if it still should > be listed and let me know (either way). > > > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12391 > Subject : Processor does not go below C2 state until usb.autosuspend is enabled > Submitter : Gergely Imreh > Date : 2009-01-09 02:35 (3 days old) Are you sure that's regression? IIRC usb.autosuspend is needed for C3. It is certainly needed if you have *any* usb device plugged in. What hw is that? -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/