From owner-freebsd-current@FreeBSD.ORG Fri Sep 27 13:38:12 2013 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 9EFC2E0B; Fri, 27 Sep 2013 13:38:12 +0000 (UTC) (envelope-from bsam@passap.ru) Received: from forward7l.mail.yandex.net (forward7l.mail.yandex.net [IPv6:2a02:6b8:0:1819::7]) by mx1.freebsd.org (Postfix) with ESMTP id 5D9482FD9; Fri, 27 Sep 2013 13:38:12 +0000 (UTC) Received: from smtp14.mail.yandex.net (smtp14.mail.yandex.net [95.108.131.192]) by forward7l.mail.yandex.net (Yandex) with ESMTP id CEC5EBC0D44; Fri, 27 Sep 2013 17:38:10 +0400 (MSK) Received: from smtp14.mail.yandex.net (localhost [127.0.0.1]) by smtp14.mail.yandex.net (Yandex) with ESMTP id 4D43B1B608B7; Fri, 27 Sep 2013 17:38:10 +0400 (MSK) Received: from 87.249.28.58.tel.ru (87.249.28.58.tel.ru [87.249.28.58]) by smtp14.mail.yandex.net (nwsmtp/Yandex) with ESMTP id o8s6E8h8jX-c910QWEe; Fri, 27 Sep 2013 17:38:10 +0400 Message-ID: <52458A41.6040004@passap.ru> Date: Fri, 27 Sep 2013 17:38:09 +0400 From: Boris Samorodov User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:17.0) Gecko/20130811 Thunderbird/17.0.8 MIME-Version: 1.0 To: gahr@FreeBSD.org Subject: Re: r255873: ahcich7: Timeout on slot 0 port 0 FLOODING kernel messages 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> <20130927125934.GA87559@gahrfit.gahr.ch> In-Reply-To: <20130927125934.GA87559@gahrfit.gahr.ch> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Konstantin Belousov , "Sergey V. Dyatko" , FreeBSD CURRENT X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.14 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, 27 Sep 2013 13:38:12 -0000 27.09.2013 16:59, Pietro Cerutti пишет: > On 2013-Sep-27, 05:57, Scott Long wrote: >> >> On Sep 27, 2013, at 5:52 AM, Sergey V. Dyatko wrote: >> >>>>> >>>>> yes, these messages disappeared after revert 255870 and r255871 >>>>> >>>> >>>> >>>> Hi, >>>> >>>> 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? >>> >>> [tiger@laptop]:/usr/src%svn st >>> M sys/boot/i386/zfsboot/zfsboot.c >>> [tiger@laptop]:/usr/src%svn diff >>> Index: sys/boot/i386/zfsboot/zfsboot.c >>> =================================================================== >>> --- 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 = 0; >>> if (bios_extmem >= HEAP_MIN && high_heap_size < HEAP_MIN) { >>> high_heap_size = HEAP_MIN; >>> high_heap_base = bios_extmem + 0x100000 - HEAP_MIN; >>> [tiger@laptop]:/usr/src% >>> >>> nothing more. >>> >> >> 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 attempte > > reverting those two commits solved the issue. In my case just rebuilding and restarting of sysutils/hal helped. -- WBR, Boris Samorodov (bsam) FreeBSD Committer, http://www.FreeBSD.org The Power To Serve