From owner-freebsd-current@FreeBSD.ORG Fri Oct 12 12:29:55 2007 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E9E6D16A418 for ; Fri, 12 Oct 2007 12:29:55 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from gnome.kiev.sovam.com (gnome.kiev.sovam.com [212.109.32.24]) by mx1.freebsd.org (Postfix) with ESMTP id 868E313C447 for ; Fri, 12 Oct 2007 12:29:55 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from relay02.kiev.sovam.com ([62.64.120.197]) by gnome.kiev.sovam.com with esmtp (Exim 4.67 (FreeBSD)) (envelope-from ) id 1IgJeM-00078r-9h for freebsd-current@freebsd.org; Fri, 12 Oct 2007 15:29:54 +0300 Received: from [212.82.216.226] (helo=deviant.kiev.zoral.com.ua) by relay02.kiev.sovam.com with esmtps (TLSv1:AES256-SHA:256) (Exim 4.67) (envelope-from ) id 1IgJeK-000OWZ-CB for freebsd-current@freebsd.org; Fri, 12 Oct 2007 15:29:53 +0300 Received: from deviant.kiev.zoral.com.ua (kostik@localhost [127.0.0.1]) by deviant.kiev.zoral.com.ua (8.14.1/8.14.1) with ESMTP id l9CCTntx079326; Fri, 12 Oct 2007 15:29:49 +0300 (EEST) (envelope-from kostikbel@gmail.com) Received: (from kostik@localhost) by deviant.kiev.zoral.com.ua (8.14.1/8.14.1/Submit) id l9CCTmgs079283; Fri, 12 Oct 2007 15:29:48 +0300 (EEST) (envelope-from kostikbel@gmail.com) X-Authentication-Warning: deviant.kiev.zoral.com.ua: kostik set sender to kostikbel@gmail.com using -f Date: Fri, 12 Oct 2007 15:29:48 +0300 From: Kostik Belousov To: JoaoBR , FreeBSD Current Message-ID: <20071012122948.GM2180@deviant.kiev.zoral.com.ua> References: <200710120913.47380.joao@matik.com.br> <20071012122049.GA96557@eos.sc1.parodius.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="bO/C3H35Ok2OdENj" Content-Disposition: inline In-Reply-To: <20071012122049.GA96557@eos.sc1.parodius.com> User-Agent: Mutt/1.4.2.3i X-Scanner-Signature: 7b1a4900bea4ee3727a65c989d5962bc X-DrWeb-checked: yes X-SpamTest-Envelope-From: kostikbel@gmail.com X-SpamTest-Group-ID: 00000000 X-SpamTest-Info: Profiles 1588 [Oct 12 2007] X-SpamTest-Info: helo_type=3 X-SpamTest-Info: {received from trusted relay: not dialup} X-SpamTest-Method: none X-SpamTest-Method: Local Lists X-SpamTest-Rate: 0 X-SpamTest-Status: Not detected X-SpamTest-Status-Extended: not_detected X-SpamTest-Version: SMTP-Filter Version 3.0.0 [0255], KAS30/Release Cc: Subject: Re: what is this: SdMaP0? X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 12 Oct 2007 12:29:56 -0000 --bO/C3H35Ok2OdENj Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Oct 12, 2007 at 05:20:49AM -0700, Jeremy Chadwick wrote: > On Fri, Oct 12, 2007 at 09:13:47AM -0300, JoaoBR wrote: > > somebody has a translation for this in my dmesg of amd64? > > SdMaP0:: AP1 6C0P.U0 0#0M1B /Lsa utnrcahnesdf!e >=20 > Here's the translation, and look closely: >=20 > SMP: AP CPU #1 Launched! > da0: 160.000MB/s transfe >=20 > And yes, I have seen this before on amd64. My guess is that it's two > things in the kernel trying to output to the console buffer at the exact > same time, and there's no mutex lock being done. I think that setting the option PRINTF_BUFR_SIZE 128 could help in this situation. --bO/C3H35Ok2OdENj Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.4 (FreeBSD) iD8DBQFHD2i8C3+MBN1Mb4gRAsKVAJ9oKbWzEdnsnkEA47hrat6OSuOHTwCeKtRX L/BWj81cBlC4KXoOuhbkx1E= =KtLJ -----END PGP SIGNATURE----- --bO/C3H35Ok2OdENj--