Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757984AbZKSXMZ (ORCPT ); Thu, 19 Nov 2009 18:12:25 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757923AbZKSXMV (ORCPT ); Thu, 19 Nov 2009 18:12:21 -0500 Received: from lucidpixels.com ([75.144.35.66]:51389 "EHLO lucidpixels.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756352AbZKSXMS (ORCPT ); Thu, 19 Nov 2009 18:12:18 -0500 Date: Thu, 19 Nov 2009 18:12:24 -0500 (EST) From: Justin Piszcz To: "Pallipadi, Venkatesh" cc: Thomas Gleixner , john stultz , lkml , Arjan van de Ven Subject: Re: 2.6.31.4: WARNING: at arch/x86/kernel/hpet.c:390 hpet_next_event+0x70/0x80() [occurs when ACPI_PROCESSOR=y] In-Reply-To: <1258668523.21141.109.camel@localhost.localdomain> Message-ID: References: <1258069232.14894.9.camel@localhost.localdomain> <7E82351C108FA840AB1866AC776AEC467647ABBD@orsmsx505.amr.corp.intel.com> <1258137165.21141.20.camel@localhost.localdomain> <1258161139.21141.29.camel@localhost.localdomain> <20091117213711.GA19132@linux-os.sc.intel.com> <1258668523.21141.109.camel@localhost.localdomain> User-Agent: Alpine 2.00 (DEB 1167 2008-08-23) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1516 Lines: 57 On Thu, 19 Nov 2009, Pallipadi, Venkatesh wrote: > On Tue, 2009-11-17 at 14:53 -0800, Justin Piszcz wrote: >> >> On Tue, 17 Nov 2009, Pallipadi, Venkatesh wrote: >> >>> On Tue, Nov 17, 2009 at 03:45:31AM -0800, Justin Piszcz wrote: >>> + WARN_ON_ONCE((u32)hpet_readl(HPET_Tn_CMP(timer)) != cnt); >>> >>> return (s32)((u32)hpet_readl(HPET_COUNTER) - cnt) >= 0 ? -ETIME : 0; >>> } >>> -- >>> 1.6.0.6 >> >> Hi, that omits the message @ boot and you are correct, all is/continues to work fine. >> >> Thanks.. >> >> As far as the DP55KG reboots, the workaround is set append="reboot=a" - >> will a BIOS fix address this (other) issue? Try rebooting Linux without >> any special parameters (2.6.30+) and the DP55KG will hang at reboot >> (note, shutdown does shut the machine off). >> > > I haven't seen this reboot problem on my test system here. So, I don't > know what the problem is. Probably some BIOS issue. > > Does "reboot=b" work? Quickest solution will be to add platform dmi > entry in reboot.c and workaround this. > > Thanks, > Venki > Hi, >From my previous e-mail: reboot=a * SUCCESS reboot=b * FAIL reboot=cold * FAIL reboot=efi * FAIL reboot=force * FAIL reboot=h * FAIL reboot=p * SUCCESS reboot=s * FAIL reboot=t * SUCCESS reboot=warm * FAIL Justin. -- 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/