From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752325AbYFPKHe (ORCPT ); Mon, 16 Jun 2008 06:07:34 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750793AbYFPKH1 (ORCPT ); Mon, 16 Jun 2008 06:07:27 -0400 Received: from earthlight.etchedpixels.co.uk ([81.2.110.250]:36114 "EHLO lxorguk.ukuu.org.uk" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1750699AbYFPKH0 (ORCPT ); Mon, 16 Jun 2008 06:07:26 -0400 Date: Mon, 16 Jun 2008 10:49:55 +0100 From: Alan Cox To: jmcgowan@inch.com Cc: linux-kernel@vger.kernel.org Subject: Re: minicom and kernel 2.6.25.1 (at least) (DTR) Message-ID: <20080616104955.4200f336@lxorguk.ukuu.org.uk> In-Reply-To: <200806152316.m5FNG9E3006939@Ettarre> References: <200806152316.m5FNG9E3006939@Ettarre> X-Mailer: Claws Mail 3.4.0 (GTK+ 2.12.8; x86_64-redhat-linux-gnu) Organization: Red Hat UK Cyf., Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SL4 1TE, Y Deyrnas Gyfunol. Cofrestrwyd yng Nghymru a Lloegr o'r rhif cofrestru 3798903 Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Yes I've seen a couple of reports of this but so far failed to find any explanation as to why it is behaving oddly. The serial core code raises DTR when an open completes and when the user asks it so at the moment I've not managed to duplicate the bug, although from the several reports it seems real enough. What type of serial port are you using ?