From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262111AbVATK7p (ORCPT ); Thu, 20 Jan 2005 05:59:45 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262112AbVATK7p (ORCPT ); Thu, 20 Jan 2005 05:59:45 -0500 Received: from tweli.aber.ac.uk ([144.124.16.41]:15074 "EHLO tweli.aber.ac.uk") by vger.kernel.org with ESMTP id S262111AbVATK6X (ORCPT ); Thu, 20 Jan 2005 05:58:23 -0500 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <16879.36609.94551.926755@aber.ac.uk> Date: Thu, 20 Jan 2005 10:59:13 +0000 To: Pavel Machek Cc: kernel list , ACPI mailing list Subject: [ACPI] Machine no longer enters C3 on 2.6.11-rc1-bk In-Reply-To: <20050120104033.GA25889@elf.ucw.cz> References: <20050120104033.GA25889@elf.ucw.cz> X-Mailer: VM 7.17 under 21.4 (patch 15) "Security Through Obscurity" XEmacs Lucid From: Fred Labrosse X-Sophos-Scanned: from ffl@aber.ac.uk virus scanned OK X-UWA-Mid: 1Cra0C-00048m-AN X-UWA-Originating-IP: 193.60.10.49 X-UWA-Bounce-Filter: HKxqVrbHgX2 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Pavel Machek writes: > Hi! > > bus master activity: is changing all the time, mostly 555555555 and > aaaaaaa, and cpu refuses to enter C3 for obvious reasons. I compiled > out USB and sound... Does anybody else see the same problem? > I did notice too that it was never in C3 apart from a bit right at the beginning, since 2.6.10. It has always been like that up to 2.6.6, became better from 2.6.7 (but had other problems with that). Fred P.S. I didn't check bus master activity. How do you do that?