From owner-freebsd-fs@FreeBSD.ORG Wed Apr 13 17:39:29 2011 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 8F525106564A for ; Wed, 13 Apr 2011 17:39:29 +0000 (UTC) (envelope-from mailing.lists@streamvia.net) Received: from zcs01.streamvia.com (zcs01.streamvia.com [178.63.87.235]) by mx1.freebsd.org (Postfix) with ESMTP id 4DBC98FC14 for ; Wed, 13 Apr 2011 17:39:28 +0000 (UTC) Received: from localhost (localhost.localdomain [127.0.0.1]) by zcs01.streamvia.com (Postfix) with ESMTP id 181A8143848; Wed, 13 Apr 2011 18:39:28 +0100 (BST) X-Virus-Scanned: amavisd-new at zcs01.streamvia.com Received: from zcs01.streamvia.com ([127.0.0.1]) by localhost (zcs01.streamvia.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id muXmwGoipJ9C; Wed, 13 Apr 2011 18:39:20 +0100 (BST) Received: from zcs01.streamvia.com (zcs01.streamvia.com [178.63.87.235]) by zcs01.streamvia.com (Postfix) with ESMTP id 99FC8143855; Wed, 13 Apr 2011 18:39:20 +0100 (BST) Date: Wed, 13 Apr 2011 18:39:20 +0100 (BST) From: Ed S To: Adam Stylinski Message-ID: In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit MIME-Version: 1.0 X-Originating-IP: [81.187.15.18] X-Mailer: Zimbra 7.0.1_GA_3105 (ZimbraWebClient - SAF3 (Mac)/7.0.1_GA_3105) Cc: freebsd-fs@freebsd.org, koie@suri.co.jp Subject: Re: siisch0: Timeout on slot 30 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 13 Apr 2011 17:39:29 -0000 > I've encountered similar situations with my Silicon Image SATA > controller > which uses internally a SATA port multiplier for the E-SATA ports. > When > used in conjunction with enough disks I'd constantly get these > issues. In > short I'd avoid port multipliers until a proper bug fix has been > found for > this driver. I found this in the webcvs and thought there might some relation - although im not seeing the panic: http://lists.freebsd.org/pipermail/freebsd-fs/2010-September/009438.html Revision 1.1.2.30: download - view: text, markup, annotated - select for diffs Thu Sep 30 04:23:03 2010 UTC (6 months, 1 week ago) by mav Branches: RELENG_8 Diff to: previous 1.1.2.29: preferred, colored; branchpoint 1.1: preferred, colored Changes since revision 1.1.2.29: +8 -5 lines SVN rev 213293 on 2010-09-30 04:23:03Z by mav MFC r212732: Fix panic, when due to some kind of congestion on FIS-based switching port multiplier some command triggers false positive timeout, but then completes normally. Also saw this was the list where mav@ posted a patch previously, i dont see anything in the commit logs that might fix this issue in current/head. But might boot it up and see... Thanks, Ed