From owner-freebsd-scsi@FreeBSD.ORG Fri Mar 24 19:49:27 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 05E1716A400 for ; Fri, 24 Mar 2006 19:49:27 +0000 (UTC) (envelope-from jhb@freebsd.org) Received: from server.baldwin.cx (66-23-211-162.clients.speedfactory.net [66.23.211.162]) by mx1.FreeBSD.org (Postfix) with ESMTP id 53C2043D45 for ; Fri, 24 Mar 2006 19:49:26 +0000 (GMT) (envelope-from jhb@freebsd.org) Received: from localhost (john@localhost [127.0.0.1]) by server.baldwin.cx (8.13.4/8.13.4) with ESMTP id k2OJnNwK040333; Fri, 24 Mar 2006 14:49:24 -0500 (EST) (envelope-from jhb@freebsd.org) From: John Baldwin To: Oleg Sharoiko Date: Fri, 24 Mar 2006 14:40:27 -0500 User-Agent: KMail/1.9.1 References: <20060215102749.D58480@brain.cc.rsu.ru> <200603241057.59460.jhb@freebsd.org> <20060324192302.P797@brain.cc.rsu.ru> In-Reply-To: <20060324192302.P797@brain.cc.rsu.ru> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200603241440.30487.jhb@freebsd.org> X-Virus-Scanned: ClamAV 0.87.1/1355/Thu Mar 23 16:18:22 2006 on server.baldwin.cx X-Virus-Status: Clean X-Spam-Status: No, score=-3.7 required=4.2 tests=ALL_TRUSTED,AWL,BAYES_00 autolearn=ham version=3.1.0 X-Spam-Checker-Version: SpamAssassin 3.1.0 (2005-09-13) on server.baldwin.cx Cc: freebsd-scsi@freebsd.org, Andrey Beresovsky 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: Fri, 24 Mar 2006 19:49:27 -0000 On Friday 24 March 2006 13:12, Oleg Sharoiko wrote: > > On Fri, 24 Mar 2006, John Baldwin wrote: > > JB>Hmm, well that interrupt storm is not due to a misrouted interrupt, it > JB>might be a bug in the bge(4) driver. Can you try compiling a kernel w/o > JB>USB and seeing if you can still reproduce the interrupt storm? > > Yes. > > db> show intrcnt > irq1: atkbd0 2 > irq4: sio0 3672 > irq6: fdc0 6 > irq9: acpi0 1 > irq14: ata0 36 > irq16: bge0 2592958 > irq28: ips0 728 > cpu0: timer 143147 Hmm, you might need to look at bge(4) and figure out what condition it is interrupting on, and why the driver isn't handling that condition. > John, can you tell anything about another case, for which interrupt > counters are: > > db> show intrcnt > irq1: atkbd0 1 > irq4: sio0 3 > irq6: fdc0 2 > irq9: acpi0 345147 > irq14: ata0 1 > cpu0: timer 57995 > > Does this also show an interrupt storm? This one has happened without bge > in kernel. I'm asking because I've seen several different scenarios of > hangs and this is from one of them. I'll try to reproduce all cases and > gather interrupt statistics from all of them. I'm wondering can't all this > cases be caused by one common reason behind all of them. This just looks like you aren't getting interrups from devices at all. -- John Baldwin <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve" = http://www.FreeBSD.org