From owner-freebsd-current@FreeBSD.ORG Wed Feb 4 14:26:34 2009 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id EA6C01065676 for ; Wed, 4 Feb 2009 14:26:34 +0000 (UTC) (envelope-from jhb@freebsd.org) Received: from cyrus.watson.org (cyrus.watson.org [65.122.17.42]) by mx1.freebsd.org (Postfix) with ESMTP id BD5148FC12 for ; Wed, 4 Feb 2009 14:26:34 +0000 (UTC) (envelope-from jhb@freebsd.org) Received: from server.baldwin.cx (pool-98-109-39-197.nwrknj.fios.verizon.net [98.109.39.197]) by cyrus.watson.org (Postfix) with ESMTPSA id 71D2046B39; Wed, 4 Feb 2009 09:26:34 -0500 (EST) Received: from localhost (john@localhost [127.0.0.1]) (authenticated bits=0) by server.baldwin.cx (8.14.3/8.14.3) with ESMTP id n14EQG89059441; Wed, 4 Feb 2009 09:26:28 -0500 (EST) (envelope-from jhb@freebsd.org) From: John Baldwin To: freebsd-current@freebsd.org Date: Wed, 4 Feb 2009 09:14:10 -0500 User-Agent: KMail/1.9.7 References: <200902021643.39862.c47g@gmx.at> In-Reply-To: <200902021643.39862.c47g@gmx.at> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200902040914.10330.jhb@freebsd.org> X-Greylist: Sender succeeded SMTP AUTH authentication, not delayed by milter-greylist-2.0.2 (server.baldwin.cx [127.0.0.1]); Wed, 04 Feb 2009 09:26:28 -0500 (EST) X-Virus-Scanned: ClamAV 0.94.2/8950/Wed Feb 4 06:19:05 2009 on server.baldwin.cx X-Virus-Status: Clean X-Spam-Status: No, score=-4.4 required=4.2 tests=ALL_TRUSTED,AWL,BAYES_00 autolearn=ham version=3.1.3 X-Spam-Checker-Version: SpamAssassin 3.1.3 (2006-06-01) on server.baldwin.cx Cc: Subject: Re: lpt stopped working X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 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: Wed, 04 Feb 2009 14:26:35 -0000 On Monday 02 February 2009 10:43:39 am Christian Gusenbauer wrote: > Hi! > > Since the recent update (svn r187576) to the ppbus/ppc code my printer stopped > working. Every request seems to hang forever in ppb_request_bus waiting for > ppb->ppc_lock (at least 'top' tells me that it's hanging in state 'ppbreq'). Can you use procstat to get a stack trace of the hung thread? -- John Baldwin