Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030386AbXBZSGN (ORCPT ); Mon, 26 Feb 2007 13:06:13 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1030387AbXBZSGN (ORCPT ); Mon, 26 Feb 2007 13:06:13 -0500 Received: from caramon.arm.linux.org.uk ([217.147.92.249]:2133 "EHLO caramon.arm.linux.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1030386AbXBZSGM (ORCPT ); Mon, 26 Feb 2007 13:06:12 -0500 Date: Mon, 26 Feb 2007 18:05:54 +0000 From: Russell King To: Rob Prowel Cc: Stuart MacDonald , linux-kernel@vger.kernel.org Subject: Re: questions about 8250 uart support for adhoc boards Message-ID: <20070226180554.GA16857@flint.arm.linux.org.uk> Mail-Followup-To: Rob Prowel , Stuart MacDonald , linux-kernel@vger.kernel.org References: <000001c75853$3e9599f0$294b82ce@stuartm> <45E312C1.5050802@kuchera.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <45E312C1.5050802@kuchera.com> User-Agent: Mutt/1.4.2.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 802 Lines: 19 On Mon, Feb 26, 2007 at 12:02:57PM -0500, Rob Prowel wrote: > See below for a (script) dump of that demonstrates the behavior I > describe. Additional ports are not configurable until a driver such as > fourport is loaded. This is in 2.6.20.1 and 2.6.17 (those versions I > have tested). Check what /proc/tty/driver/serial contains, rather than relying on setserial. setserial distributed by distros hasn't kept up with the changes in the serial layer. -- Russell King Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/ maintainer of: - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/