From owner-freebsd-questions@FreeBSD.ORG Mon Mar 1 07:00:30 2004 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 3726616A4CE for ; Mon, 1 Mar 2004 07:00:30 -0800 (PST) Received: from web13001.mail.yahoo.com (web13001.mail.yahoo.com [216.136.174.11]) by mx1.FreeBSD.org (Postfix) with SMTP id 0AA6443D3F for ; Mon, 1 Mar 2004 07:00:30 -0800 (PST) (envelope-from bjm2013@yahoo.com) Message-ID: <20040301150029.87472.qmail@web13001.mail.yahoo.com> Received: from [63.103.94.24] by web13001.mail.yahoo.com via HTTP; Mon, 01 Mar 2004 07:00:29 PST Date: Mon, 1 Mar 2004 07:00:29 -0800 (PST) From: Brian McGinley To: freebsd-questions@FreeBSD.ORG MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: system lock up with ichsmb driver X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 01 Mar 2004 15:00:30 -0000 We have been able to consistently lock up a Pentium-M system (Intel 6300ESB IOCH) by sending a SIGINT/SIGTERM signal to an application while it is accessing the smbus. If we ignore signals in the application or if we remove the PCATCH option on the tsleep() call within ichsmb_wait() in ichsmb.c, the SIGINT/SIGTERM signal does NOT cause the system to lock up. Has anyone else seen this behavior? Does anyone know of a fix? We are running from a 4.3 base. Thank you, Brian __________________________________ Do you Yahoo!? Get better spam protection with Yahoo! Mail. http://antispam.yahoo.com/tools