Skip site navigation (1)Skip section navigation (2)
Date:      Wed, 15 Jan 1997 17:06:22 -0800 (PST)
From:      Doug White <dwhite@gdi.uoregon.edu>
To:        Keith Leonard <keithl@wakko.gil.net>
Cc:        questions@freebsd.org
Subject:   Re: silo overflow?
Message-ID:  <Pine.BSI.3.94.970115170533.5627Y-100000@localhost>
In-Reply-To: <Pine.LNX.3.95.970113215146.18578A-100000@wakko.gil.net>

next in thread | previous in thread | raw e-mail | index | archive | help
On Mon, 13 Jan 1997, Keith Leonard wrote:

> I was just reading my mail (which is on my ISPs mail machine) using telnet
> and pine. and I get a kernel message that goes something like this (don't
> quote me):
> 
> kernel message: sio0 - silo overflow ....
> 
> I'm using a 14400 intel external modem hooked to the serial port on my IBM
> PS/Note (yes it's old) using a 16450 UART. The setting in the script to
> start pppd and chat is set to 19200 so as not to overrun the older chip.
> Is this the problem, should I set it to a lower speed. Or am I barking up
> the wrong tree?

> PS. I don't have this happen on my larger machine using a 16550

Well, that is your problem.  FreeBSD doesn't service the sio port fast
enough for 16450 hardware, so you'll get dropped characters.  With PPP it
isn't such a bad problem since it'll just resend bad packets.

Doug White                              | University of Oregon  
Internet:  dwhite@resnet.uoregon.edu    | Residence Networking Assistant
http://gladstone.uoregon.edu/~dwhite    | Computer Science Major




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?Pine.BSI.3.94.970115170533.5627Y-100000>