From mboxrd@z Thu Jan 1 00:00:00 1970 From: Henk Oegema Subject: gMFSK:Cannot open PTT device Date: Thu, 3 Nov 2005 21:49:49 +0100 Message-ID: <200511032149.49891.on4hso@amsat.org> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline Sender: linux-hams-owner@vger.kernel.org List-Id: Content-Type: text/plain; charset="us-ascii" To: Linux-Hams@vger.kernel.org How can I activate the the PTT device in gMFSK ? (COM1) I have given commands: # chmod ug+rw /dev/ttyS0 The serial port is normally owned by group "uucp" I've added myself to this group: # groupmod -A username uucp However: When I open gMFSK I still get: "Cannot open PTT device '/dev/ttyS0' : permission denied. I'm using SuSE9.3 73, ON4HSO Henk