Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932385AbWHRTJY (ORCPT ); Fri, 18 Aug 2006 15:09:24 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932400AbWHRTJY (ORCPT ); Fri, 18 Aug 2006 15:09:24 -0400 Received: from caramon.arm.linux.org.uk ([217.147.92.249]:15886 "EHLO caramon.arm.linux.org.uk") by vger.kernel.org with ESMTP id S932385AbWHRTJX (ORCPT ); Fri, 18 Aug 2006 15:09:23 -0400 Date: Fri, 18 Aug 2006 20:09:17 +0100 From: Russell King To: Paul Fulghum Cc: Lee Revell , linux-kernel Subject: Re: Serial issue Message-ID: <20060818190917.GI21101@flint.arm.linux.org.uk> Mail-Followup-To: Paul Fulghum , Lee Revell , linux-kernel References: <1155862076.24907.5.camel@mindpipe> <1155915851.3426.4.camel@amdx2.microgate.com> <1155923734.2924.16.camel@mindpipe> <44E602C8.3030805@microgate.com> <1155925024.2924.22.camel@mindpipe> <20060818183609.GE21101@flint.arm.linux.org.uk> <1155926405.2924.25.camel@mindpipe> <20060818185209.GF21101@flint.arm.linux.org.uk> <44E60FD3.7040003@microgate.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <44E60FD3.7040003@microgate.com> User-Agent: Mutt/1.4.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1509 Lines: 38 On Fri, Aug 18, 2006 at 02:06:59PM -0500, Paul Fulghum wrote: > Russell King wrote: > >On Fri, Aug 18, 2006 at 02:40:05PM -0400, Lee Revell wrote: > > > >>On Fri, 2006-08-18 at 19:36 +0100, Russell King wrote: > >> > >>>On Fri, Aug 18, 2006 at 02:17:04PM -0400, Lee Revell wrote: > >>>Are you transferring from or two the machine which is having a problem? > >>>IOW, is the problem machine doing lots of receive or lots of transmit? > >>> > >> > >>Neither uploads nor downloads work in interrupt mode. Both work in > >>polled mode. > > > > > >Ho hum. This probably requires the use of a serial splitter so that > >an independent known good machine can monitor what's being sent by > >each end. > > Since you have 2 serial ports, can you test > using ttyS1 as the console (kernel boot parameter console=ttyS1) > and do a transfer on ttyS0 (interrupt mode) with a separate > connection to another machine? Who are you referring to? Since your message was addressed to me, one would assume you want _me_ to do it, but somehow I suspect you're really asking Lee. Please be more careful with your To: and CC: _and_ which message you're replying to. -- Russell King Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/ maintainer of: 2.6 Serial core - 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/