From owner-freebsd-hackers Wed Mar 22 22:12:55 1995 Return-Path: hackers-owner Received: (from majordom@localhost) by freefall.cdrom.com (8.6.10/8.6.6) id WAA00664 for hackers-outgoing; Wed, 22 Mar 1995 22:12:55 -0800 Received: from coyote.rain.org (dcasba@coyote.rain.org [198.68.144.2]) by freefall.cdrom.com (8.6.10/8.6.6) with ESMTP id WAA00658 for ; Wed, 22 Mar 1995 22:12:50 -0800 Received: by coyote.rain.org(8.6.10/RAIN-1.0) with id WAA11246 for on Wed, 22 Mar 1995 22:07:24 -0800 From: Tom Gray - DCA Message-Id: <199503230607.WAA11246@coyote.rain.org> Subject: Re: uucp / serial port / modem problem To: didier@aida.remcomp.fr (Didier Derny) Date: Wed, 22 Mar 1995 22:07:22 -0800 (PST) Cc: freebsd-hackers@FreeBSD.org In-Reply-To: from "Didier Derny" at Mar 22, 95 09:05:22 pm X-Mailer: ELM [version 2.4 PL23] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Content-Length: 1185 Sender: hackers-owner@FreeBSD.org Precedence: bulk > > Hi > > I recently replaced my old sportster 14400 by a brand new sportser 28800. > Every thing worked fine with my old modem but with the new modem I'n > not able to transfer more than 400kb before the connection hangs. > > I tried several modem paramter combinations, > uucp parameters configuretions, > some modifications in the 16550 fifo thresold but > without any success. > > If fact the problem occurs as soon as the speed is about 19200bds (on > the modem) I tried the serial port speed at 38400, 57600 and 115200 bds. > > Thanks for your help, > > > ---------------------------------------------------------------------------- > Didier Derny > didier@aida.remcomp.fr > ---------------------------------------------------------------------------- > You should check the supervisor revision date of your sportster and possibly apply with U.S. Robotics for an upgrade. You can get the supervisor ROM revision date by issuing ATI7 to the modem. There is a revision date of august of last year that you should be wary of. If memory, serves an up-to-date ROM will reveal a date from Oct. of last year. Regards, JOhn John Poplett dcasba@pacrain.com