From owner-freebsd-current@FreeBSD.ORG Sun Mar 5 22:11:32 2006 Return-Path: X-Original-To: freebsd-current@freebsd.org Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id A8DEA16A420 for ; Sun, 5 Mar 2006 22:11:32 +0000 (GMT) (envelope-from anthony.maher@uts.edu.au) Received: from dib.itd.uts.edu.au (dib.itd.uts.EDU.AU [138.25.22.74]) by mx1.FreeBSD.org (Postfix) with ESMTP id 28ADF43D45 for ; Sun, 5 Mar 2006 22:11:31 +0000 (GMT) (envelope-from anthony.maher@uts.edu.au) Received: by dib.itd.uts.edu.au (Postfix, from userid 1011) id CE5B02F4CD; Mon, 6 Mar 2006 09:11:30 +1100 (EST) Received: from localhost (localhost [127.0.0.1]) by dib.itd.uts.edu.au (Postfix/Intermediary) with ESMTP id C31AB2F4B6; Mon, 6 Mar 2006 09:11:30 +1100 (EST) Received: from vimes (vimes.itd.uts.edu.au [138.25.243.34]) by dib.itd.uts.edu.au (Postfix/Ingress) with ESMTP id A9A972F49E; Mon, 6 Mar 2006 09:11:30 +1100 (EST) Received: from [138.25.81.152] by postoffice.uts.edu.au (Sun Java System Messaging Server 6.2-4.03 (built Sep 22 2005)) with ESMTPS id <0IVO00F9NDN6SI30@postoffice.uts.edu.au>; Mon, 06 Mar 2006 09:11:30 +1100 (EST) Date: Mon, 06 Mar 2006 09:11:30 +1100 From: Tony Maher In-reply-to: <200603031142.51384.current@dino.sk> To: Milan Obuch Message-id: <440B6212.7020909@uts.edu.au> MIME-version: 1.0 Content-type: text/plain; charset=us-ascii Content-transfer-encoding: 7BIT X-Accept-Language: en-us, en X-Enigmail-Version: 0.93.0.0 References: <20060303120227.I86586@atlantis.atlantis.dp.ua> <200603031142.51384.current@dino.sk> User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; en-US; rv:1.7.12) Gecko/20051109 Cc: freebsd-current@freebsd.org Subject: Re: Dell D810/FreeBSD 6.1-PRERELEASE/interrupts?? X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 05 Mar 2006 22:11:32 -0000 Hello, Milan Obuch wrote: > On Friday 03 March 2006 11:19, Dmitry Pryanishnikov wrote: >>On Fri, 3 Mar 2006, Anthony Maher wrote: >> >>>In /etc/rc.conf, commenting out the following solved the problems. >>> >>>###performance_cx_lowest="LOW" >>>###economy_cx_lowest="LOW" >>> >>>sorry for the noise. >> >> It's not a noise, it's a real problem. My ASUS M5A notebook (Intel >>Pentium M CPU model 750 1.86GHz), usually quite fast machine, becomes >>dead slow if I leave now-default settings *_cx_lowest="LOW". Every >>keystroke takes almost second to get echo on idle machine. I understand, >>ACPI developers want to test non-C1 cx states, that's why default >>settings have changed. But with this level of performance everybody will >>just switch back to C1. > > Could you eventually try another Cx state? I have similar trouble with VIA > Samuel based system, available states are C1, C2 and C3. LOW means C3, but > this is terribly slow and unusable, in effect. C2, set via sysctl works well. > I think ACPI developers would like to know our experiences. > Regards, > Milan Only state C1 works correctly. C2/1 C3/85 (and C4/185) all make emiclock behave badly. I did not bother to test shutdown for C2/C3 states. This behaviour did not happen under 5.4-> cheers -- tonym