Date: Wed, 22 Mar 95 13:43:53 MST From: terry@cs.weber.edu (Terry Lambert) To: didier@aida.remcomp.fr (Didier Derny) Cc: freebsd-questions@FreeBSD.org Subject: Re: uucp / serial port / modem problem Message-ID: <9503222043.AA11835@cs.weber.edu> In-Reply-To: <m0rrWeg-00040zC@aida.remcomp.fr> from "Didier Derny" at Mar 22, 95 09:05:22 pm
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> 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. What is the modem on the other end? US Robotics and several other modems have known hang problems when talking to modems on the other end that have RockWell chipsets. US Robotics is aware of the problem; the current workaround is to use the same modem type on both ends. Terry Lambert terry@cs.weber.edu --- Any opinions in this posting are my own and not those of my present or previous employers.
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