From owner-freebsd-current@FreeBSD.ORG Sun May 21 12:01:20 2006 Return-Path: X-Original-To: freebsd-current@freebsd.org Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 14ECD16A422 for ; Sun, 21 May 2006 12:01:20 +0000 (UTC) (envelope-from dominique.goncalves@gmail.com) Received: from nz-out-0102.google.com (nz-out-0102.google.com [64.233.162.197]) by mx1.FreeBSD.org (Postfix) with ESMTP id 42ECC43D46 for ; Sun, 21 May 2006 12:01:17 +0000 (GMT) (envelope-from dominique.goncalves@gmail.com) Received: by nz-out-0102.google.com with SMTP id l8so763479nzf for ; Sun, 21 May 2006 05:01:16 -0700 (PDT) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=tem56vZDbb2VQWHZzrxxwdV0d2dq2TJ2xYtK87b99IrwRhJwpgNv9EEPowBLrFymalPbezK4J8tQuJIqZsONaUoPLZxs0lL9allssa8alH5iJFZyzfkFjC0rRaXudnKCGmjKcFOwtU2XUA7qxjwLuIYifAbsn5mtd1ETaYlRr2g= Received: by 10.36.42.10 with SMTP id p10mr4609038nzp; Sun, 21 May 2006 05:01:16 -0700 (PDT) Received: by 10.36.177.6 with HTTP; Sun, 21 May 2006 05:01:16 -0700 (PDT) Message-ID: <7daacbbe0605210501m68b30568tc5f766074f5431e6@mail.gmail.com> Date: Sun, 21 May 2006 14:01:16 +0200 From: "Dominique Goncalves" To: "Yar Tikhiy" In-Reply-To: <20060521103706.GC78879@comp.chem.msu.su> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: quoted-printable Content-Disposition: inline References: <20060521103706.GC78879@comp.chem.msu.su> Cc: freebsd-current@freebsd.org Subject: Re: kbdmux + ddb = hard freeze 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: Sun, 21 May 2006 12:01:20 -0000 Hi, On 5/21/06, Yar Tikhiy wrote: > Just to save other folks' time, I'd like to remind that using > Ctrl+Alt+Esc to escape to ddb still leads to the system freezing > hard if kbdmux is enabled--at least with a PS/2 keyboard. I had > missed this issue when it was brought up here a month ago, so I > spent some time to find why my system was hanging dead. Possible > workarounds found: > > - remove kbdmux from the kernel configuration file > > - disable kbdmux in device.hints: > hint.kbdmux.0.disabled=3D"1" > > - go straight to remote gdb: > sysctl debug.kdb.current=3Dgdb > sysctl debug.kdb.enter=3D1 There is a patch here http://lists.freebsd.org/pipermail/freebsd-current/2006-April/062615.html HTH > -- > Yar > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org= " > Regards. --=20 There's this old saying: "Give a man a fish, feed him for a day. Teach a man to fish, feed him for life."