From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757913AbcBDXQ0 (ORCPT ); Thu, 4 Feb 2016 18:16:26 -0500 Received: from pandora.arm.linux.org.uk ([78.32.30.218]:58979 "EHLO pandora.arm.linux.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752989AbcBDXQX (ORCPT ); Thu, 4 Feb 2016 18:16:23 -0500 Date: Thu, 4 Feb 2016 23:16:14 +0000 From: Russell King - ARM Linux To: Andy Shevchenko Cc: Peter Hurley , "linux-kernel@vger.kernel.org" , "linux-serial@vger.kernel.org" Subject: Re: Data corruption on serial interface under load Message-ID: <20160204231614.GJ10826@n2100.arm.linux.org.uk> References: <56B3AF54.2050609@hurleysoftware.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Feb 05, 2016 at 12:27:19AM +0200, Andy Shevchenko wrote: > Here are the calls > > ret = cfsetspeed(&new_term, opts.baudrate); > cfmakeraw(&new_term); > new_term.c_cflag |= CREAD; > new_term.c_cflag &= ~CRTSCTS; So no hardware flow control... -- RMK's Patch system: http://www.arm.linux.org.uk/developer/patches/ FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up according to speedtest.net.