Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1947321AbWKKWEu (ORCPT ); Sat, 11 Nov 2006 17:04:50 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1947322AbWKKWEu (ORCPT ); Sat, 11 Nov 2006 17:04:50 -0500 Received: from caramon.arm.linux.org.uk ([217.147.92.249]:54029 "EHLO caramon.arm.linux.org.uk") by vger.kernel.org with ESMTP id S1947321AbWKKWEt (ORCPT ); Sat, 11 Nov 2006 17:04:49 -0500 Date: Sat, 11 Nov 2006 22:04:43 +0000 From: Russell King To: Andrew Morton Cc: Marc Haber , linux-kernel@vger.kernel.org Subject: Re: ttyS0 not working any more, LSR safety check engaged Message-ID: <20061111220442.GD28277@flint.arm.linux.org.uk> Mail-Followup-To: Andrew Morton , Marc Haber , linux-kernel@vger.kernel.org References: <20061111114352.GA9206@torres.l21.ma.zugschlus.de> <20061111115016.GA24112@flint.arm.linux.org.uk> <20061111123455.GB9206@torres.l21.ma.zugschlus.de> <20061111153005.GA28277@flint.arm.linux.org.uk> <20061111130656.c9bae39f.akpm@osdl.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20061111130656.c9bae39f.akpm@osdl.org> User-Agent: Mutt/1.4.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 667 Lines: 16 On Sat, Nov 11, 2006 at 01:06:56PM -0800, Andrew Morton wrote: > /proc/ioports and /proc/iomem might contain hints - can we see those please? Only if someone is diddling with the resource system by using insert_resource(). Serial keeps the port claimed as busy all the time the port is registered with it. -- Russell King Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/ maintainer of: 2.6 Serial core - 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/