From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263156AbTDFXFF (for ); Sun, 6 Apr 2003 19:05:05 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263158AbTDFXFF (for ); Sun, 6 Apr 2003 19:05:05 -0400 Received: from smtp1.poczta.onet.pl ([213.180.130.31]:8100 "EHLO smtp1.poczta.onet.pl") by vger.kernel.org with ESMTP id S263156AbTDFXFE (for ); Sun, 6 Apr 2003 19:05:04 -0400 To: linux-kernel@vger.kernel.org From: filip Date: Mon, 07 Apr 2003 1:16:26 +0200 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Content-Disposition: inline Subject: paralel port - doesn't keep pins states Mime-Version: 1.0 X-Mailer: onet.poczta Message-Id: Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hello, I hope it is the right place to ask about my problem... I want to use /dev/lp0 (lp module) on my PC for controlling external devices. The problem is when I wtire 1 byte to /dev/lp0, paralel port keeps this state just for few ms... (I made special plug - so the is no problem with handshake - details on: http://www.hut.fi/Misc/Electronics/circuits/nullprint.html) It is strange because everything works corect on my old PC (Pentium160). Regards, Filip