From owner-freebsd-hackers@FreeBSD.ORG Thu Nov 29 09:22:12 2012 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id E5609C3C for ; Thu, 29 Nov 2012 09:22:12 +0000 (UTC) (envelope-from nkoch@demig.de) Received: from h949823.serverkompetenz.net (demig.de [85.214.63.38]) by mx1.freebsd.org (Postfix) with ESMTP id 2A4BF8FC17 for ; Thu, 29 Nov 2012 09:22:11 +0000 (UTC) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=default; d=demig.de; b=j+hRXzYnsnisNm3t6fVE1PV+qQ42rjSyhdPst9t+QgW4cbsI8V4u6rTO4nbB6L4t3lUD8W40WnY+Hx5tIQZjhH7uCyjo05NRpBpqsJ+aNMgfpGF4aO5JmBcLEF9RZAcL; h=Received:Received:Received:Received:Message-ID:Date:From:User-Agent:MIME-Version:To:Subject:X-Enigmail-Version:Content-Type:Content-Transfer-Encoding:X-Scanned-By; Received: (qmail 25691 invoked from network); 29 Nov 2012 10:15:28 +0100 Received: from ip-78-94-60-110.unitymediagroup.de (HELO firewall.demig.intra) (78.94.60.110) by demig.de with (DHE-RSA-AES256-SHA encrypted) SMTP; 29 Nov 2012 10:15:28 +0100 Received: from entw-pr.demig.intra (srv-pr-1 [192.168.148.236]) by firewall.demig.intra (8.14.4/8.14.4) with ESMTP id qAT9F0Sn084291 for ; Thu, 29 Nov 2012 10:15:00 +0100 (CET) (envelope-from nkoch@demig.de) Received: from [192.168.148.83] ([192.168.148.83]) by entw-pr.demig.intra (8.14.2/8.13.4) with ESMTP id qAT9F04T089695 for ; Thu, 29 Nov 2012 10:15:00 +0100 (CET) (envelope-from nkoch@demig.de) Message-ID: <50B72794.6050609@demig.de> Date: Thu, 29 Nov 2012 10:15:00 +0100 From: Norbert Koch User-Agent: Mozilla/5.0 (Windows NT 5.1; rv:17.0) Gecko/17.0 Thunderbird/17.0 MIME-Version: 1.0 To: freebsd-hackers@FreeBSD.org Subject: uart device numbering X-Enigmail-Version: 1.4.6 Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.73 on 192.168.148.235 X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 29 Nov 2012 09:22:13 -0000 Hello, I have an embedded system which is equipped with uart hardware controlled by the puc driver. There are no standard uarts at 0x3f8/0x2f8. When I boot FreeBSD 8.2 I see my uarts as devices 0..3. FreeBSD 9 shows them as 2..5. The kernel configurations are more or less identical and disabling uarts 0 & 1 through /boot/device.hints seems not to change anything. Is this behaviour expected/wanted? Thank you, Norbert Koch