From owner-freebsd-questions Wed Nov 5 07:35:50 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.7/8.8.7) id HAA16150 for questions-outgoing; Wed, 5 Nov 1997 07:35:50 -0800 (PST) (envelope-from owner-freebsd-questions) Received: from conductor.synapse.net (conductor.synapse.net [199.84.54.18]) by hub.freebsd.org (8.8.7/8.8.7) with SMTP id HAA16140 for ; Wed, 5 Nov 1997 07:35:47 -0800 (PST) (envelope-from evanc@synapse.net) Received: (qmail 18299 invoked from network); 5 Nov 1997 15:35:39 -0000 Received: from cello.synapse.net (199.84.54.81) by conductor.synapse.net with SMTP; 5 Nov 1997 15:35:39 -0000 Date: Wed, 5 Nov 1997 10:35:38 -0500 (EST) From: Evan Champion To: freebsd-questions@freebsd.org Subject: sio buffer overflows Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-questions@freebsd.org X-Loop: FreeBSD.org Precedence: bulk I'm on an unladen (just running X) Pentium Pro 200 with a 16650. I am doing iijppp over multilink PPP on this port. The port speed is set to 57600 (230.4K effective). The port is detected as a 16650. I am running a very recent -current. One would think that such a system would have no problems keeping up with the load, but I'm seeing these sort of things in my logs: sio3: 2 more silo overflows (total 2) sio3: 1 more silo overflow (total 3) sio3: 321 more tty-level buffer overflows (total 321) While installing -current over PPP I was getting hundreds of overflows. There aren't any IRQ conflicts so I'm at a loss to explain these. Is there something I cna do to reduce the overflows? Thanks. Evan