Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S264507AbUAVOFp (ORCPT ); Thu, 22 Jan 2004 09:05:45 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S266019AbUAVOFp (ORCPT ); Thu, 22 Jan 2004 09:05:45 -0500 Received: from hell.org.pl ([212.244.218.42]:2063 "HELO hell.org.pl") by vger.kernel.org with SMTP id S264507AbUAVOFo (ORCPT ); Thu, 22 Jan 2004 09:05:44 -0500 Date: Thu, 22 Jan 2004 15:05:46 +0100 From: Karol Kozimor To: Mikael Pettersson Cc: "Georg C. F. Greve" , "Nakajima, Jun" , Martin Loschwitz , linux-kernel@vger.kernel.org, "Brown, Len" , acpi-devel@lists.sourceforge.net Subject: Re: [ACPI] Re: PROBLEM: ACPI freezes 2.6.1 on boot Message-ID: <20040122140546.GD5194@hell.org.pl> Mail-Followup-To: Mikael Pettersson , "Georg C. F. Greve" , "Nakajima, Jun" , Martin Loschwitz , linux-kernel@vger.kernel.org, "Brown, Len" , acpi-devel@lists.sourceforge.net References: <7F740D512C7C1046AB53446D3720017361885C@scsmsx402.sc.intel.com> <20040122120854.GB3534@hell.org.pl> <16399.55109.244040.516731@alkaid.it.uu.se> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-2 Content-Disposition: inline In-Reply-To: <16399.55109.244040.516731@alkaid.it.uu.se> User-Agent: Mutt/1.4.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1300 Lines: 31 Thus wrote Mikael Pettersson: > > diff -Bru linux-2.6.0-test8/arch/i386/kernel/apic.c patched/arch/i386/kernel/apic.c > > --- linux-2.6.0-test8/arch/i386/kernel/apic.c 2003-10-18 05:43:36.000000000 +0800 > > +++ patched/arch/i386/kernel/apic.c 2003-10-30 23:17:50.000000000 +0800 > > @@ -836,8 +836,8 @@ > > { > > unsigned int lvtt1_value, tmp_value; > > > > - lvtt1_value = SET_APIC_TIMER_BASE(APIC_TIMER_BASE_DIV) | > > - APIC_LVT_TIMER_PERIODIC | LOCAL_TIMER_VECTOR; > > + lvtt1_value = APIC_LVT_TIMER_PERIODIC | LOCAL_TIMER_VECTOR; > > + > > apic_write_around(APIC_LVTT, lvtt1_value); > > What is the purpose of this change? > I don't remember seeing this before on LKML. (I don't have time to read bugzilla.) I don't really know. I'm not the author of the patch, I just found it on my disk and I remember it allowed me to boot with LAPIC compiled in, as the system would otherwise hang during _STA and _INI execution. I don't even know if the patch is still correct. Best regards, -- Karol 'sziwan' Kozimor sziwan@hell.org.pl - 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/