From owner-freebsd-alpha Sun Apr 25 11: 9:58 1999 Delivered-To: freebsd-alpha@freebsd.org Received: from herring.nlsystems.com (nlsys.demon.co.uk [158.152.125.33]) by hub.freebsd.org (Postfix) with ESMTP id 5690A150F8 for ; Sun, 25 Apr 1999 11:09:55 -0700 (PDT) (envelope-from dfr@nlsystems.com) Received: from localhost (dfr@localhost) by herring.nlsystems.com (8.9.3/8.8.8) with ESMTP id TAA33261; Sun, 25 Apr 1999 19:16:28 +0100 (BST) (envelope-from dfr@nlsystems.com) Date: Sun, 25 Apr 1999 19:16:28 +0100 (BST) From: Doug Rabson To: William Cc: freebsd-alpha@freebsd.org Subject: Re: silo overflows...... In-Reply-To: <199904251405.HAA02369@mail.cybcon.com> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-alpha@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org On Sun, 25 Apr 1999, William wrote: > I have been out of the loop for a couple days.....did anyone ever come up > with a "quick fix" for the silo overflows when useing an external modem on > com1? I tried lowering the baud rate all the way down to 19200 and still > had the same problem. I'm starting to think that something else is wrong with this. Its almost as if interrupts are not being delivered to the sio driver. The driver has a poll function which will read characters (I think) but not very often. As an experiment, could you put a print statement in siointr() to see if it ever gets entered. -- Doug Rabson Mail: dfr@nlsystems.com Nonlinear Systems Ltd. Phone: +44 181 442 9037 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-alpha" in the body of the message