From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964838AbVIFM2U (ORCPT ); Tue, 6 Sep 2005 08:28:20 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S964821AbVIFM2T (ORCPT ); Tue, 6 Sep 2005 08:28:19 -0400 Received: from atrey.karlin.mff.cuni.cz ([195.113.31.123]:59275 "EHLO atrey.karlin.mff.cuni.cz") by vger.kernel.org with ESMTP id S964838AbVIFM2T (ORCPT ); Tue, 6 Sep 2005 08:28:19 -0400 Date: Mon, 5 Sep 2005 22:28:31 +0200 From: Pavel Machek To: Tony Lindgren Cc: Pavel Machek , Joerg Sommrey , Linux kernel mailing list Subject: Re: [PATCH 1/2] amd76x_pm: C2 powersaving for AMD K7 Message-ID: <20050905202831.GD2142@openzaurus.ucw.cz> References: <20050901201434.GA8728@sommrey.de> <20050905145240.GB2142@openzaurus.ucw.cz> <20050905154311.GV5734@atomide.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20050905154311.GV5734@atomide.com> User-Agent: Mutt/1.3.27i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi! > > > +NOTE: Currently there's a bug somewhere where the reading the > > > + P_LVL2 for the first time causes the system to sleep instead of > > > + idling. This means that you need to hit the power button once to > > > + wake the system after loading the module for the first time after > > > + reboot. After that the system idles as supposed. > > > + (Only observed on Tony's system.) > > > > Could you fix this before merge? > > I think this is some BIOS issue or hardware bug. It happens only on > Tyan S2460. I tried dumping the registers few years ago on my > Tyan s2460, but no luck. > > Low chance for anybody fixing it... > So at least DMI-blacklist it... Pavel -- 64 bytes from 195.113.31.123: icmp_seq=28 ttl=51 time=448769.1 ms