From owner-freebsd-drivers@FreeBSD.ORG Wed Sep 3 05:40:18 2014 Return-Path: Delivered-To: freebsd-drivers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 01AF1DFB for ; Wed, 3 Sep 2014 05:40:17 +0000 (UTC) Received: from na01-bn1-obe.outbound.protection.outlook.com (mail-bn1blp0189.outbound.protection.outlook.com [207.46.163.189]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (Client CN "mail.protection.outlook.com", Issuer "MSIT Machine Auth CA 2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 881421E15 for ; Wed, 3 Sep 2014 05:40:16 +0000 (UTC) Received: from BY1PR0301MB0902.namprd03.prod.outlook.com (25.160.195.141) by BY1PR0301MB0901.namprd03.prod.outlook.com (25.160.195.140) with Microsoft SMTP Server (TLS) id 15.0.1015.19; Wed, 3 Sep 2014 05:40:07 +0000 Received: from BY1PR0301MB0902.namprd03.prod.outlook.com ([25.160.195.141]) by BY1PR0301MB0902.namprd03.prod.outlook.com ([25.160.195.141]) with mapi id 15.00.1015.018; Wed, 3 Sep 2014 05:40:07 +0000 From: Wei Hu To: "freebsd-drivers@freebsd.org" Subject: How to enable a debug print option Thread-Topic: How to enable a debug print option Thread-Index: Ac/HOLHXLihyjThiRFePBbs21ZoslA== Date: Wed, 3 Sep 2014 05:40:07 +0000 Message-ID: <3cc81e2896e3413a9a9a613c5ff16fd5@BY1PR0301MB0902.namprd03.prod.outlook.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [167.220.232.169] x-microsoft-antispam: BCL:0;PCL:0;RULEID:;UriScan:; x-forefront-prvs: 032334F434 x-forefront-antispam-report: SFV:NSPM; SFS:(6009001)(199003)(189002)(85852003)(95666004)(101416001)(76576001)(90102001)(81542001)(64706001)(20776003)(80022001)(66066001)(4396001)(86362001)(77096002)(83072002)(19625215002)(92566001)(74662001)(110136001)(99286002)(87936001)(74316001)(46102001)(229853001)(15975445006)(83322001)(16236675004)(2351001)(21056001)(86612001)(105586002)(74502001)(50986999)(85306004)(76482001)(79102001)(33646002)(81342001)(31966008)(107886001)(2656002)(77982001)(15202345003)(108616004)(106356001)(107046002)(99396002)(558084003)(19300405004)(19580395003)(54356999)(24736002); DIR:OUT; SFP:; SCL:1; SRVR:BY1PR0301MB0901; H:BY1PR0301MB0902.namprd03.prod.outlook.com; FPR:; MLV:sfv; PTR:InfoNoRecords; A:1; MX:1; LANG:en; MIME-Version: 1.0 X-OriginatorOrg: microsoft.onmicrosoft.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.18-1 X-BeenThere: freebsd-drivers@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Writing device drivers for FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 03 Sep 2014 05:40:18 -0000 I am on head and want to enable CAMDEBUG so I can get more logging informat= ion. This flag is in /usr/src/sys/conf/NOTES file. After reading the manual= of 'config' I still have no idea of how to do this. Also how can I know if this flag has been enabled or not? Thanks so much, Wei