From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751031AbWHAVk1 (ORCPT ); Tue, 1 Aug 2006 17:40:27 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751029AbWHAVk1 (ORCPT ); Tue, 1 Aug 2006 17:40:27 -0400 Received: from smtp3.netcabo.pt ([212.113.174.30]:22400 "EHLO exch01smtp12.hdi.tvcabo") by vger.kernel.org with ESMTP id S1750829AbWHAVk1 (ORCPT ); Tue, 1 Aug 2006 17:40:27 -0400 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AT0KALBlz0SBUodVgS8B X-Antivirus-bastov-Mail-From: sergio@sergiomb.no-ip.org via bastov.localdomain X-Antivirus-bastov: 1.25-st-qms (Clear:RC:0(213.22.17.217):SA:1(10.3/5.0):. Processed in 1.981578 secs Process 21578) Subject: Re: [discuss] Re: [PATCH for 2.6.18] [2/8] x86_64: On Intel systems when CPU has C3 don't use TSC From: Sergio Monteiro Basto Reply-To: sergio@sergiomb.no-ip.org To: Andi Kleen Cc: discuss@x86-64.org, torvalds@osdl.org, linux-kernel@vger.kernel.org In-Reply-To: <200608011910.25110.ak@suse.de> References: <44cbba2d.ejpOKfo7QfGElmoT%ak@suse.de> <1154437483.3264.14.camel@localhost.localdomain> <200608011910.25110.ak@suse.de> Content-Type: multipart/signed; micalg=sha1; protocol="application/x-pkcs7-signature"; boundary="=-iQ9cZL7HDj70fVMYiPZI" Date: Tue, 01 Aug 2006 22:40:20 +0100 Message-Id: <1154468420.2991.5.camel@localhost.portugal> Mime-Version: 1.0 X-Mailer: Evolution 2.6.2 (2.6.2-1.fc5.5) X-OriginalArrivalTime: 01 Aug 2006 21:40:25.0397 (UTC) FILETIME=[193EFE50:01C6B5B3] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org --=-iQ9cZL7HDj70fVMYiPZI Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: quoted-printable On Tue, 2006-08-01 at 19:10 +0200, Andi Kleen wrote: > > I had some faith in this patch , but this just enable boot parameter > > notsc (which I already use). And "just" disable tsc don't solve all > the > > problems. >=20 > What problems do you have? >=20 Hi Andi , if I boot without notsc , I have many lost timer tickets. if I boot with notsc , I have,at begging, a few lost timer ticket, and after some stress usb modem I got=20 uhci_hcd 0000:00:10.1: host controller process error, something bad happened! uhci_hcd 0000:00:10.1: host controller halted, very bad! uhci_hcd 0000:00:10.1: HC died; cleaning up usb 3-2: USB disconnect, address 2 Thanks for your reply --=20 S=E9rgio M. 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