From owner-freebsd-stable@FreeBSD.ORG Wed Dec 7 11:25:05 2005 Return-Path: X-Original-To: freebsd-stable@freebsd.org Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id E8DAE16A41F for ; Wed, 7 Dec 2005 11:25:05 +0000 (GMT) (envelope-from paul.koch@statseeker.com) Received: from wally.statseeker.com (wally.statscout.com [203.39.101.146]) by mx1.FreeBSD.org (Postfix) with ESMTP id D651F43D55 for ; Wed, 7 Dec 2005 11:25:03 +0000 (GMT) (envelope-from paul.koch@statseeker.com) Received: from localhost (localhost [127.0.0.1]) by wally.statseeker.com (8.13.3/8.13.3) with ESMTP id jB7BP1ax098532; Wed, 7 Dec 2005 21:25:01 +1000 (EST) (envelope-from paul.koch@statseeker.com) Received: from wally.statseeker.com ([127.0.0.1]) by localhost (wally.statseeker.com [127.0.0.1]) (amavisd-new, port 10024) with LMTP id 98456-01; Wed, 7 Dec 2005 21:24:51 +1000 (EST) Received: from speedy (CPE-139-168-172-99.qld.bigpond.net.au [139.168.172.99]) (authenticated bits=0) by wally.statseeker.com (8.13.3/8.13.3) with ESMTP id jB7BOnbJ098524 (version=TLSv1/SSLv3 cipher=RC4-MD5 bits=128 verify=NOT); Wed, 7 Dec 2005 21:24:50 +1000 (EST) (envelope-from paul.koch@statseeker.com) From: Paul Koch Organization: Statseeker To: Ian Dowse Date: Wed, 7 Dec 2005 21:24:38 +1000 User-Agent: KMail/1.8 References: <200512071102.aa30204@nowhere.iedowse.com> In-Reply-To: <200512071102.aa30204@nowhere.iedowse.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-6" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200512072124.38513.paul.koch@statseeker.com> X-Virus-Scanned: amavisd-new at statseeker.com Cc: freebsd-stable@freebsd.org Subject: Re: 6.0-stable panic in ohci_softintr when using ucom/uftdi X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: paul.koch@statseeker.com List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 07 Dec 2005 11:25:06 -0000 On Wed, 7 Dec 2005 09:02 pm, Ian Dowse wrote: > In message <200512071328.37867.paul.koch@statseeker.com>, Paul Koch writes: > >As soon at the modem rings, the machine panics. I don't think the > >modem even gets time to pick up the line. This doesn't happen on > >a 5.4-stable box with 6 modems connected, but 5.4-stable appears > >to have other "hanging" issues, thus why I am trying out 6.0-stable. > > > >Recent changes to ohci.c (1.154.2.1) in this area (2 days ago) ?? > >Should I raise a PR ? > > I'll see if I can reproduce this later - the only thing I can think > of now that might be responsible is a USB transfer reuse issue that > the old patch here might help with: > > http://people.freebsd.org/~iedowse/releng_5_xfer_reuse.diff > > Could you see if that makes any difference? It should apply to > 6-stable even though the name says releng_5. > > Ian I'll try it tomorrow morning when I get back to the office. I compiled in USB_DEBUG and set all the usb debug sysctl's to 100 and made it crash again. It is reproduceable 100% of the time. Are you interested in seeing the verbose debug log messages at all ? Paul. -- Paul Koch CTO Statseeker