From owner-freebsd-questions@FreeBSD.ORG Mon Aug 3 22:51:37 2009 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id BBDC71065674 for ; Mon, 3 Aug 2009 22:51:37 +0000 (UTC) (envelope-from a_best01@uni-muenster.de) Received: from zivm-out3.uni-muenster.de (ZIVM-OUT3.UNI-MUENSTER.DE [128.176.192.18]) by mx1.freebsd.org (Postfix) with ESMTP id 53C9A8FC13 for ; Mon, 3 Aug 2009 22:51:36 +0000 (UTC) (envelope-from a_best01@uni-muenster.de) X-IronPort-AV: E=Sophos;i="4.43,317,1246831200"; d="scan'208";a="10099512" Received: from zivmaildisp2.uni-muenster.de (HELO ZIVMAILUSER04.UNI-MUENSTER.DE) ([128.176.188.143]) by zivm-relay3.uni-muenster.de with ESMTP; 04 Aug 2009 00:51:36 +0200 Received: by ZIVMAILUSER04.UNI-MUENSTER.DE (Postfix, from userid 149459) id 415E21B008C; Tue, 4 Aug 2009 00:51:36 +0200 (CEST) Date: Tue, 04 Aug 2009 00:51:36 +0200 (CEST) From: Alexander Best Sender: Organization: Westfaelische Wilhelms-Universitaet Muenster To: Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: Subject: BREAK_TO_DEBUGGER vs. machdep.enable_panic_key=1 X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 03 Aug 2009 22:51:38 -0000 just wanted to ask what the difference between the following ways of enabling the panic key is: options BREAK_TO_DEBUGGER (kernelconf) machdep.enable_panic_key=1 (sysctl) i first thought having BREAK_TO_DEBUGGER in the kernelconf would change the default setting of machdep.enable_panic_key from 0 to 1, but both options don't seem to be linked to each other. alex