From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S272667AbTG1E6y (ORCPT ); Mon, 28 Jul 2003 00:58:54 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S272671AbTG1E6y (ORCPT ); Mon, 28 Jul 2003 00:58:54 -0400 Received: from franka.aracnet.com ([216.99.193.44]:21473 "EHLO franka.aracnet.com") by vger.kernel.org with ESMTP id S272667AbTG1E6x (ORCPT ); Mon, 28 Jul 2003 00:58:53 -0400 Date: Sun, 27 Jul 2003 22:13:54 -0700 From: "Martin J. Bligh" To: linux-kernel Subject: [Bug 982] New: cu -l /dev/ttyS0 got a signal hangup in 2.5 kernel Message-ID: <3606320000.1059369234@[10.10.2.4]> X-Mailer: Mulberry/2.2.1 (Linux/x86) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org http://bugme.osdl.org/show_bug.cgi?id=982 Summary: cu -l /dev/ttyS0 got a signal hangup in 2.5 kernel Kernel Version: 2.5.75 Status: NEW Severity: normal Owner: rmk@arm.linux.org.uk Submitter: hien1@us.ibm.com CC: sglass@us.ibm.com Distribution: SuSE SLES8 Hardware Environment:NetVista 6579-A4U Pentium III - 866 MHz 256MB RAM Software Environment:2.5.75 kernel Problem Description: cu session fails to log into the other machine which is connected with a null modem serial cable between serial ports. It works fine in 2.4.19 4GB kernel Steps to reproduce: 1. connecting two systems with a null modem serial cable between serial ports. 2. On one machine, do : cu -l /dev/ttyS0 On other system, have /sbin/agetty -L 9600 ttyS0 vt100 running. and ttyS0 has been defined in /etc/securetty 3. cu session connected and showed you the login prompt. 4. Got a hangup signal and disconnected after typing "root" or any user ID. It supposes to prompt you "password:" to let you type the password of the other machine to login to that system.