From owner-freebsd-scsi@FreeBSD.ORG Wed Feb 15 20:26:43 2006 Return-Path: X-Original-To: freebsd-scsi@freebsd.org Delivered-To: freebsd-scsi@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id F025A16A420; Wed, 15 Feb 2006 20:26:43 +0000 (GMT) (envelope-from scottl@samsco.org) Received: from pooker.samsco.org (pooker.samsco.org [168.103.85.57]) by mx1.FreeBSD.org (Postfix) with ESMTP id 24A3743D6A; Wed, 15 Feb 2006 20:26:37 +0000 (GMT) (envelope-from scottl@samsco.org) Received: from [10.10.3.185] ([69.15.205.254]) (authenticated bits=0) by pooker.samsco.org (8.13.4/8.13.4) with ESMTP id k1FKQYE8046342; Wed, 15 Feb 2006 13:26:35 -0700 (MST) (envelope-from scottl@samsco.org) Message-ID: <43F38E74.6020705@samsco.org> Date: Wed, 15 Feb 2006 13:26:28 -0700 From: Scott Long User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; en-US; rv:1.7.12) Gecko/20060206 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Oleg Sharoiko References: <20060215102749.D58480@brain.cc.rsu.ru> In-Reply-To: <20060215102749.D58480@brain.cc.rsu.ru> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=0.0 required=3.8 tests=none autolearn=failed version=3.1.0 X-Spam-Checker-Version: SpamAssassin 3.1.0 (2005-09-13) on pooker.samsco.org Cc: freebsd-scsi@freebsd.org, Andrey Beresovsky , John Baldwin Subject: Re: Boot hangs on ips0: resetting adapter, this may take up to 5 minutes X-BeenThere: freebsd-scsi@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: SCSI subsystem List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 15 Feb 2006 20:26:44 -0000 Oleg Sharoiko wrote: > Hello! > > I'm trying to install 6.0 on IBM eServer xSeries 226 (2 CPUs, IBM > ServeRAID 6i). During normal boot GENERIC kernel hangs with the last > message being > > ips0: resetting adapter, this may take up to 5 minutes > > Ctrl-Alt-Del doesn't work. Pressing power button doesn't work either, > have to push it and wait for several seconds to switch the system off. > > With hint.apic.0.disabled=1 GENERIC seems to boot fine. It's also possible > to boot FreeBSD/i386 when hyper-threading is enabled (4 logical CPUs) and > kernel has SMP option (just tried default SMP kernel). With only 2 CPUs > (HTT disabled) SMP kernel also hangs at the same point. FreeBSD/amd64 only > boots with apic disabled. This is not specific for 6.0 as RELENG_6 and > CURRENT also have this problem. > > Could somebody please help me debugging this problem? Logs of verbose > boots are available at http://rsu.ru/~os/ips/ I'm ready to provide any > possible help needed to resolve this issue. I'd greatly appreciate any > help. > This sounds like an interrupt routing problem. The symptoms are similar to others where APIC-routed interrupts don't seem to make it to the active CPUs, depending on whether SMP or HTT is enabled or disabled. Maybe John has some insight here. Scott