From owner-freebsd-stable@FreeBSD.ORG Wed Apr 4 12:25:24 2012 Return-Path: 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 7CD7D106566B for ; Wed, 4 Apr 2012 12:25:24 +0000 (UTC) (envelope-from Kashyap.Desai@lsi.com) Received: from na3sys009aog120.obsmtp.com (na3sys009aog120.obsmtp.com [74.125.149.140]) by mx1.freebsd.org (Postfix) with ESMTP id E42138FC12 for ; Wed, 4 Apr 2012 12:25:23 +0000 (UTC) Received: from paledge01.lsi.com ([192.19.193.42]) (using TLSv1) by na3sys009aob120.postini.com ([74.125.148.12]) with SMTP ID DSNKT3w9s5a0H/1GImdTeIjCQkxnolpboN/O@postini.com; Wed, 04 Apr 2012 05:25:24 PDT Received: from PALCAS01.lsi.com (128.94.213.117) by PALEDGE01.lsi.com (192.19.193.42) with Microsoft SMTP Server (TLS) id 8.3.213.0; Wed, 4 Apr 2012 08:30:39 -0400 Received: from inbexch02.lsi.com (135.36.98.40) by PALCAS01.lsi.com (128.94.213.117) with Microsoft SMTP Server (TLS) id 8.3.213.0; Wed, 4 Apr 2012 08:25:22 -0400 Received: from inbmail01.lsi.com ([135.36.98.64]) by inbexch02.lsi.com ([135.36.98.40]) with mapi; Wed, 4 Apr 2012 17:55:19 +0530 From: "Desai, Kashyap" To: Matt Thyer , Mike Tancsa Date: Wed, 4 Apr 2012 17:55:17 +0530 Thread-Topic: 157k interrupts per second causing 60% CPU load on idle system Thread-Index: Ac0SXYro77saM+9rTcWlILHX/KHPuAAACF0Q Message-ID: References: <4F6A67C0.7000909@sentex.net> <4F6B3B46.4060105@sentex.net> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: acceptlanguage: en-US Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Cc: "freebsd-stable@freebsd.org" , "McConnell, Stephen" Subject: RE: 157k interrupts per second causing 60% CPU load on idle system 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: Wed, 04 Apr 2012 12:25:24 -0000 > -----Original Message----- > From: owner-freebsd-stable@freebsd.org [mailto:owner-freebsd- > stable@freebsd.org] On Behalf Of Matt Thyer > Sent: Wednesday, April 04, 2012 5:50 PM > To: Mike Tancsa > Cc: freebsd-stable@freebsd.org > Subject: Re: 157k interrupts per second causing 60% CPU load on idle > system >=20 > On 25 March 2012 22:26, Matt Thyer wrote: >=20 > > > > Does anyone know if and when this driver was merged from current to > > 8-STABLE ? > > > > If I can work out what revision that occurred in I'll go back to just > > before then to confirm if the problem exists. > > >=20 > In the -CURRENT list I've been told that the new driver was introduced > into > 8-STABLE at revision 230921. > I reverted to that revision but the problem was still apparent. >=20 > So I've now tried: >=20 > - Previous BIOS > - Updating the controller firmware from phase 7 to phase 11 > - Going back to the old (pre LSI authored) mps driver >=20 > But all to no avail. >=20 > What has worked is to move the single SATA 3 (6 Gbps) drive (the other 7 > drives are SATA 2) to the onboard SATA 2 Intel controller. >=20 > So it seems that both the old and new mps driver have a problem with the > Western Digital WD20EARX SATA 3 drive on a SuperMicro AOC-USAS2-L8i (SAS > 6G) controller (flashed with -IT firmware). >=20 > I'll continue this in the -CURRENT list in the thread about the new > driver > as that's where the main discussion has been. Mike,=20 Have your purchase LSI controller through Channel or OEM ? It would be a difficult for developers to help you without any support chan= nel invovoled ? If possible can you contact LSI support channel ? ~ Kashyap > _______________________________________________ > freebsd-stable@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable- > unsubscribe@freebsd.org"