From owner-freebsd-hackers@FreeBSD.ORG Tue Mar 18 07:16:28 2014 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 8EC2666E for ; Tue, 18 Mar 2014 07:16:28 +0000 (UTC) Received: from cain.gsoft.com.au (cain.gsoft.com.au [203.31.81.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id EBDAF33A for ; Tue, 18 Mar 2014 07:16:27 +0000 (UTC) Received: from ur.gsoft.com.au (Ur.gsoft.com.au [203.31.81.34]) (authenticated bits=0) by cain.gsoft.com.au (8.14.4/8.14.3) with ESMTP id s2I7GCEf000437 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=NO); Tue, 18 Mar 2014 17:46:17 +1030 (CST) (envelope-from doconnor@gsoft.com.au) Content-Type: multipart/signed; boundary="Apple-Mail=_D7F99DD0-BE56-4E2E-9A85-43047897CFC3"; protocol="application/pgp-signature"; micalg=pgp-sha1 Mime-Version: 1.0 (Mac OS X Mail 7.2 \(1874\)) Subject: Re: Break to debugger broken? From: "Daniel O'Connor" In-Reply-To: Date: Tue, 18 Mar 2014 17:46:11 +1030 Message-Id: <612E221A-85A0-4FCC-854B-D710B47C8EDD@gsoft.com.au> References: To: FreeBSD Hackers X-Mailer: Apple Mail (2.1874) X-Spam-Score: -2.51 () ALL_TRUSTED,BAYES_00,T_RP_MATCHES_RCVD X-Scanned-By: MIMEDefang 2.67 on 203.31.81.10 X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 18 Mar 2014 07:16:28 -0000 --Apple-Mail=_D7F99DD0-BE56-4E2E-9A85-43047897CFC3 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii On 18 Mar 2014, at 15:44, Daniel O'Connor wrote: > I have a 9-STABLE system I am debugging something on and I've found = that ctrl-alt-esc doesn't break into DDB. Ctrl-alt-del works to reboot = though. >=20 > I can enter DDB by running 'sysctl debug.kdb.enter=3D1' and = hw.syscons.kbd_debug is set to 1. > kbdcontrol -d shows.. > # alt > # scan cntrl alt alt cntrl lock > # code base shift cntrl shift alt shift cntrl shift state > # ------------------------------------------------------------------ > 000 nop nop nop nop nop nop nop nop O > 001 esc esc esc esc esc esc debug esc O > 002 '1' '!' nop nop '1' '!' nop nop O > ... > 083 del '.' '.' '.' '.' '.' boot boot N > ... >=20 > Any ideas? I found it, I didn't have debug.kdb.break_to_debugger set. -- Daniel O'Connor software and network engineer for Genesis Software - http://www.gsoft.com.au "The nice thing about standards is that there are so many of them to choose from." -- Andrew Tanenbaum GPG Fingerprint - 5596 B766 97C0 0E94 4347 295E E593 DC20 7B3F CE8C --Apple-Mail=_D7F99DD0-BE56-4E2E-9A85-43047897CFC3 Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc Content-Type: application/pgp-signature; name=signature.asc Content-Description: Message signed with OpenPGP using GPGMail -----BEGIN PGP SIGNATURE----- Comment: GPGTools - http://gpgtools.org iD8DBQFTJ/K75ZPcIHs/zowRArY9AJ95s3ebophAv4bte38UdoTFAVp64gCgiC/1 PjZGaWi36QUZKw0X4gHg8f0= =/89R -----END PGP SIGNATURE----- --Apple-Mail=_D7F99DD0-BE56-4E2E-9A85-43047897CFC3--