Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263405AbVBDRj3 (ORCPT ); Fri, 4 Feb 2005 12:39:29 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S264124AbVBDRZM (ORCPT ); Fri, 4 Feb 2005 12:25:12 -0500 Received: from host62-24-231-113.dsl.vispa.com ([62.24.231.113]:24045 "EHLO cenedra.walrond.org") by vger.kernel.org with ESMTP id S266294AbVBDRXD (ORCPT ); Fri, 4 Feb 2005 12:23:03 -0500 From: Andrew Walrond To: linux-kernel@vger.kernel.org Subject: Re: i386 HPET code Date: Fri, 4 Feb 2005 17:22:46 +0000 User-Agent: KMail/1.7.2 Cc: Venkatesh Pallipadi , john stultz , Andi Kleen , keith maanthey , Max Asbock , Chris McDermott References: <88056F38E9E48644A0F562A38C64FB6003EA715C@scsmsx403.amr.corp.intel.com> <1107459056.2040.243.camel@cog.beaverton.ibm.com> <20050203120233.A23267@unix-os.sc.intel.com> In-Reply-To: <20050203120233.A23267@unix-os.sc.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200502041722.46430.andrew@walrond.org> X-Spam-Score: -2.8 (--) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 897 Lines: 21 On Thursday 03 February 2005 20:02, Venkatesh Pallipadi wrote: > On Thu, Feb 03, 2005 at 11:30:56AM -0800, john stultz wrote: > > On Thu, 2005-02-03 at 06:28 -0800, Pallipadi, Venkatesh wrote: > > > Can you check whether only the following change makes the problem go > > > away. If yes, then it looks like a hardware issue. > > > > > > > hpet_writel(hpet_tick, HPET_T0_CMP); > > > >+ hpet_writel(hpet_tick, HPET_T0_CMP); /* AK: why twice? */ > > > > Yep. Adding only the second write seems to make the box boot. > > Just to confirm that this also fixes the problem for two types of MSI dual opteron motherboards. (MSI K8D Master 2/3) Andrew Walrond - 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/