Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S270584AbUJTXWx (ORCPT ); Wed, 20 Oct 2004 19:22:53 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S270472AbUJTXWs (ORCPT ); Wed, 20 Oct 2004 19:22:48 -0400 Received: from wang.choosehosting.com ([212.42.1.230]:6801 "EHLO wang.choosehosting.com") by vger.kernel.org with ESMTP id S270276AbUJTXWH (ORCPT ); Wed, 20 Oct 2004 19:22:07 -0400 From: Thomas Stewart To: Paul Fulghum Subject: Re: belkin usb serial converter (mct_u232), break not working Date: Thu, 21 Oct 2004 00:04:13 +0100 User-Agent: KMail/1.6.2 References: <200410201946.35514.thomas@stewarts.org.uk> <200410202308.02624.thomas@stewarts.org.uk> <1098311228.6006.3.camel@at2.pipehead.org> In-Reply-To: <1098311228.6006.3.camel@at2.pipehead.org> Cc: Linux Kernel list X-PGP-Key: http://www.stewarts.org.uk/public-key.asc MIME-Version: 1.0 Content-Disposition: inline Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <200410210004.13214.thomas@stewarts.org.uk> X-Scanner: Exiscan on wang.choosehosting.com at 2004-10-21 00:22:04 X-Spam-Score: 0.0 X-Spam-Bars: / Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1161 Lines: 40 On Wednesday 20 October 2004 23:21, you wrote: > What kernel version are you running? 2.6.8.1 Well, a stock debian one out of sarge, kernel-image-2.6.8-1-686-smp, configs at http://www.stewarts.org.uk/stuff/config-2.6.8-1-686. There is not much difference between a stock 2.6.8.1 and the debian 2.6.8:- http://www.stewarts.org.uk/stuff/debian.2.6.8.patch On Wednesday 20 October 2004 23:27, you wrote: > Can you record and display the return code from the ioctl()? porttest.c: #include #include main(int argc, char ** argv) { int r, fd = open(argv[1], O_RDWR|O_NOCTTY); r=ioctl(fd, TCSBRKP, 20); printf("%d\n", r); close(fd); } $ ./porttest /dev/ttyS0 0 $ ./porttest /dev/ttyUSB0 0 Regards -- Tom PGP Fingerprint [DCCD 7DCB A74A 3E3B 60D5 DF4C FC1D 1ECA 68A7 0C48] PGP Publickey [http://www.stewarts.org.uk/public-key.asc] PGP ID [0x68A70C48] - 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/