From owner-freebsd-current@FreeBSD.ORG Fri Sep 27 12:59:43 2013 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 216B8984 for ; Fri, 27 Sep 2013 12:59:43 +0000 (UTC) (envelope-from gahr@FreeBSD.org) Received: from cpanel09.rubas.ch (cpanel09.rubas.ch [195.182.222.79]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id CBF8D2AD7 for ; Fri, 27 Sep 2013 12:59:42 +0000 (UTC) Received: from 98-41.199-178.cust.bluewin.ch ([178.199.41.98]:56174 helo=gahrfit.gahr.ch) by cpanel09.rubas.ch with esmtpsa (TLSv1:DHE-RSA-AES256-SHA:256) (Exim 4.80.1) (envelope-from ) id 1VPXdx-000Jft-Qc; Fri, 27 Sep 2013 14:59:39 +0200 Date: Fri, 27 Sep 2013 14:59:34 +0200 From: Pietro Cerutti To: Scott Long Subject: Re: r255873: ahcich7: Timeout on slot 0 port 0 FLOODING kernel messages Message-ID: <20130927125934.GA87559@gahrfit.gahr.ch> References: <20130926085326.72b53660@thor.walstatt.dyndns.org> <20130926154026.4be04064@laptop.minsk.domain> <20130926130718.GH41229@kib.kiev.ua> <20130927083647.39956586@laptop.minsk.domain> <977CE1C1-B96C-4553-8C08-0077E1738496@samsco.org> <20130927145251.6532d339@laptop.minsk.domain> <0B95678C-4C3A-4234-B2EA-77156ED905B9@samsco.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="2oS5YaxWCcQjTEyO" Content-Disposition: inline In-Reply-To: <0B95678C-4C3A-4234-B2EA-77156ED905B9@samsco.org> X-PGP-Key: fp="DA6D E106 A5B8 54B8 5DD8 6D49 ADD0 D38E A192 089E"; id="0xA192089E"; get=; get=; User-Agent: Mutt/1.5.21 (2010-09-15) X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - cpanel09.rubas.ch X-AntiAbuse: Original Domain - freebsd.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - FreeBSD.org X-Get-Message-Sender-Via: cpanel09.rubas.ch: authenticated_id: gahr@gahr.ch Cc: Konstantin Belousov , "Sergey V. Dyatko" , FreeBSD CURRENT X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list Reply-To: gahr@FreeBSD.org List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 27 Sep 2013 12:59:43 -0000 --2oS5YaxWCcQjTEyO Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On 2013-Sep-27, 05:57, Scott Long wrote: >=20 > On Sep 27, 2013, at 5:52 AM, Sergey V. Dyatko w= rote: >=20 > >>>=20 > >>> yes, these messages disappeared after revert 255870 and r255871 > >>>=20 > >>=20 > >>=20 > >> Hi, > >>=20 > >> Nothing that I changes should have affected the ahci driver. In > >> fact, I tested this driver specifically during my development. Can > >> you confirm that you built both kernel and modules from a clean state? > >=20 > > [tiger@laptop]:/usr/src%svn st > > M sys/boot/i386/zfsboot/zfsboot.c > > [tiger@laptop]:/usr/src%svn diff=20 > > Index: sys/boot/i386/zfsboot/zfsboot.c > > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > > --- sys/boot/i386/zfsboot/zfsboot.c (revision 255873) > > +++ sys/boot/i386/zfsboot/zfsboot.c (working copy) > > @@ -302,6 +302,7 @@ > > * region in the SMAP, use the last 3MB of 'extended' memory as a > > * high heap candidate. > > */ > > + high_heap_size =3D 0; > > if (bios_extmem >=3D HEAP_MIN && high_heap_size < HEAP_MIN) { > > high_heap_size =3D HEAP_MIN; > > high_heap_base =3D bios_extmem + 0x100000 - HEAP_MIN; > > [tiger@laptop]:/usr/src% > >=20 > > nothing more.=20 > >=20 >=20 > Yes, no local source changes, but are you loading the cam or ahci drivers > a loadable modules that might be out of sync now, or did you use a short- > cut for building your kernel, like NO_CLEAN? I had the same problem with a clean src tree. After commenting out the ahci line from my kernel conf file, I got these instead: Sep 27 14:32:10 SN2000 kernel: ata3: setting up DMA failed Sep 27 14:32:12 SN2000 kernel: ata3: FAILURE - zero length DMA transfer att= empte reverting those two commits solved the issue. --=20 Pietro Cerutti The FreeBSD Project gahr@FreeBSD.org PGP Public Key: http://gahr.ch/pgp --2oS5YaxWCcQjTEyO Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.21 (FreeBSD) iQJ8BAEBCgBmBQJSRYEyXxSAAAAAAC4AKGlzc3Vlci1mcHJAbm90YXRpb25zLm9w ZW5wZ3AuZmlmdGhob3JzZW1hbi5uZXREQTZERTEwNkE1Qjg1NEI4NUREODZENDlB REQwRDM4RUExOTIwODlFAAoJEK3Q046hkgiepjcP/ioKZo++yYz8xqMAHnUShGs1 8NXWvBYLFPydEbIWogu4w28i55fvjfPXTR8+yOUVgoMgsG01nC+U83KxLbvny4y8 D6h1Ja1eCEpyblI+fPi9RxGRCTkmEgtrc8N0D85arUNqKK1qrEZ7Wot3Zf2yrx3A K1sUYwmIkL0rJOdq6o9Lx8UQZy/mHk/9RKsD3BlFSPsf3oy6db5ZTGNJHYUHvH8j iwi1HehU1Q8kqMIO6vqBm/qEVC0P8LwF2R+euq7o2kxqvT2/7KENZzTcKXkI66wa n5nD/SqIqBRDAIaJGRiFlsinPb1GP2cAkrj5U9/AzEaxVHDBC3TwZsjgYkvO7v0V nlrRmV4xC0jG22hmb+nLmB6LlV896dtYsYn7vDGDLEopg7nx5aRn1fbTzcyAcHfV p4gRot3aazQqun+amZ0pgLZEbQ8RYAjtVO1EcZEtuefMJePyUR6eEusotNU5Gcer iBnOoUy1OuQSlNRijbDKR15YcathP5cPb9liR1XOOgvBuLqzUpD/NsHICOH4aY0i mET6ZF3BhWdkGqa3dlvSaR9PdClCuJlQcFIZa3JR+lci7LyLx9+Cs8ix69cEEdAF wEDicxq/94LsoL31m4Jh9AVYIL+gWeXY0ZIcnH2Wz0u3lxcyv/Y1pXva4vhE3Ff/ DHoGQmnj+7VjmnhaVl2e =AU+S -----END PGP SIGNATURE----- --2oS5YaxWCcQjTEyO--