From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from [204.233.198.50] (helo=linserver.complex) by speech.braille.uwo.ca with esmtp (Exim 3.32 #1 (Debian)) id 16BIrn-0001sp-00 for ; Tue, 04 Dec 2001 11:56:23 -0500 Received: (from gnowak1@localhost) by linserver.complex (8.11.4/8.10.2) id fB4H1ZW04910 for speakup@braille.uwo.ca; Tue, 4 Dec 2001 11:01:35 -0600 Date: Tue, 4 Dec 2001 11:01:35 -0600 From: Gregory Nowak To: speakup@braille.uwo.ca Subject: Re: serial question Message-ID: <20011204110135.C4853@uic.edu> References: <20011203195856.A4059@uic.edu> <002401c17c9d$d5428260$0100a8c0@tward> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: <002401c17c9d$d5428260$0100a8c0@tward>; from tward@bright.net on Tue, Dec 04, 2001 at 03:29:42AM -0500 Sender: speakup-admin@braille.uwo.ca Errors-To: speakup-admin@braille.uwo.ca X-BeenThere: speakup@braille.uwo.ca X-Mailman-Version: 2.0.6 Precedence: bulk Reply-To: speakup@braille.uwo.ca List-Help: List-Post: List-Subscribe: , List-Id: Speakup is a screen review system for Linux. List-Unsubscribe: , List-Archive: After posting my message, I did some experimenting starting at 460800 baud. I ended up having to drop down to 115200, and the machines comunicate fine there (they're not too slow either, I'm surprised with the transfer speeds). Greg On Tue, Dec 04, 2001 at 03:29:42AM -0500, Thomas Ward wrote: > Wo. Hold on here. As far as I know serial ports and serial connections only > can support up to 38400 BPS, and that has nothing to do with processor > speed, but hardware speed of the serial devices. > Sure modems themselves support 115200, but going from machine to machine I > believe 38400 is max over serial ports. If someone knows any different let > us know, because it would be a nice thing to know. > > ----- Original Message ----- > From: Gregory Nowak > To: > Sent: Monday, December 03, 2001 8:58 PM > Subject: serial question > > > > Hi all, > > > > I've just successfully setup a ppp link over a null-modem with my 2 > machines. > > The HOWTO recommends starting te connection at 38400 baud. > > However theese are modern machines (a 100 MHz 486, and a 600 MHz pentium > III) both with 16550a uarts. > > I was wondering if I could go at 115200 instead? > > Can I go even faster? > > Thanks for any help in advance. > > Greg > > > > > > > > _______________________________________________ > > Speakup mailing list > > Speakup@braille.uwo.ca > > http://speech.braille.uwo.ca/mailman/listinfo/speakup > > > _______________________________________________ > Speakup mailing list > Speakup@braille.uwo.ca > http://speech.braille.uwo.ca/mailman/listinfo/speakup