From owner-freebsd-stable@FreeBSD.ORG Mon Dec 4 04:05:33 2006 Return-Path: X-Original-To: stable@FreeBSD.org Delivered-To: freebsd-stable@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 0B40B16A412; Mon, 4 Dec 2006 04:05:33 +0000 (UTC) (envelope-from hrs@FreeBSD.org) Received: from mail.allbsd.org (vlsi00.si.noda.tus.ac.jp [133.31.130.32]) by mx1.FreeBSD.org (Postfix) with ESMTP id 1E3A843C9D; Mon, 4 Dec 2006 04:05:01 +0000 (GMT) (envelope-from hrs@FreeBSD.org) Received: from delta.allbsd.org (p3098-ipbf401funabasi.chiba.ocn.ne.jp [124.86.53.98]) (authenticated bits=128) by mail.allbsd.org (8.13.1/8.13.4) with ESMTP id kB445Egh042979; Mon, 4 Dec 2006 13:05:28 +0900 (JST) (envelope-from hrs@FreeBSD.org) Received: from localhost (alph.allbsd.org [192.168.0.10]) (authenticated bits=0) by delta.allbsd.org (8.13.4/8.13.4) with ESMTP id kB43vGLG061924; Mon, 4 Dec 2006 12:57:18 +0900 (JST) (envelope-from hrs@FreeBSD.org) Date: Mon, 04 Dec 2006 12:55:53 +0900 (JST) Message-Id: <20061204.125553.133857290.hrs@allbsd.org> To: jhb@FreeBSD.org, scottl@samsco.org, lydianconcepts@gmail.com From: Hiroki Sato In-Reply-To: <4571BE11.4030009@samsco.org> <7579f7fb0612022224n473c4f42j3a8f829edfc7afe@mail.gmail.com> <20061202.201139.35852412.hrs@allbsd.org> References: <20061202.201139.35852412.hrs@allbsd.org> <4571BE11.4030009@samsco.org> X-PGPkey-fingerprint: BDB3 443F A5DD B3D0 A530 FFD7 4F2C D3D8 2793 CF2D X-Mailer: Mew version 5.1 on Emacs 21.3 / Mule 5.0 (SAKAKI) Mime-Version: 1.0 Content-Type: Multipart/Signed; protocol="application/pgp-signature"; micalg=pgp-sha1; boundary="--Security_Multipart(Mon_Dec__4_12_55_53_2006_547)--" Content-Transfer-Encoding: 7bit X-Virus-Scanned: ClamAV version 0.88.2, clamav-milter version 0.88.2 on gatekeeper.allbsd.org X-Virus-Status: Clean X-Greylist: Sender succeeded SMTP AUTH authentication, not delayed by milter-greylist-2.0.2 (mail.allbsd.org [133.31.130.32]); Mon, 04 Dec 2006 13:05:31 +0900 (JST) Cc: stable@FreeBSD.org Subject: strange behavior of ioapic on PDSME motherboard (was: LSI 53C1030/mpt(4) problem) X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 04 Dec 2006 04:05:33 -0000 ----Security_Multipart(Mon_Dec__4_12_55_53_2006_547)-- Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Hiroki Sato wrote in <20061202.201139.35852412.hrs@allbsd.org>: hr> Recently I bought Intel Pentium D 945 (3.45GHz), Supermicro PDSME hr> (Intel E7320), and LSI21320RB (PCI-X SCSI HBA using LSI 53C1030). I hr> installed 6.2-RC1 to an old PATA HDD and attached it to the hr> motherboard, and it worked fine. However, I installed 21320RB and hr> made several SCSI HDDs attached, some strange problems occurred. It worked when I turned off ioapic and/or acpi. When acpi was disabled, mpt seemed to work but em did not work due to the UP/DOWN storm ("vmstat -i" did not display an irq for em0 at that time). When ioapic was disabled, all devices worked with shared irqs. So, this is probably an ioapic's issue, not a mpt's, and PDSME specific I guess. Sorry for the false alarm. John, are there any big changes of ioapic support between RELENG_6 and CURRENT? I would like your comments to narrow down the cause. The 7.0-CURRENT November snapshot could probe the mpt (as a very slow device, though), and both em and mpt worked with acpi/ioapic enabled. I had a look at the changes in sys/i386/i386, but I am not sure if which is likely (or not)... Scott Long wrote in <4571BE11.4030009@samsco.org>: sc> Hiroki Sato wrote: sc> > Any suggestions for what I should do for this problem? I can send sc> > more detail information from "boot -v" and/or dev.mpt.0.debug=5, but sc> > not sure which message is important for diagnosing. sc> > sc> Just for comparison, could you go back to FreeBSD 6.0 and see if the sc> problems remain? No difference when I tried, but it seems not a mpt problem as I wrote above. Thanks for the suggestion, anyway. "Matthew Jacob" wrote in <7579f7fb0612022224n473c4f42j3a8f829edfc7afe@mail.gmail.com>: ly> > - 2006 Nov 7-CURRENT snapshot probes the two HDDs case, but the HDDs ly> > are recognized as very slow devices such as 6MB/s, and accessing ly> > it makes the box freeze, too. ly> ly> The 6MB/s thing I'm working on now. I have no clue about the other ly> issues at this time. I see. BTW, I confirmed that mpt worked on the November snapshot except the data transfer rate was 6.6MB/s. Is it worth trying the latest current? -- | Hiroki SATO ----Security_Multipart(Mon_Dec__4_12_55_53_2006_547)-- Content-Type: application/pgp-signature Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (FreeBSD) iD8DBQBFc5xJTyzT2CeTzy0RAkb4AJ4xbNHjs3rAUoK/DIPIDbDpx70CdQCfTB/d SaVBnST8OREmNeU+o3qJzzk= =5vUF -----END PGP SIGNATURE----- ----Security_Multipart(Mon_Dec__4_12_55_53_2006_547)----