Date: Wed, 5 Nov 1997 10:35:38 -0500 (EST) From: Evan Champion <evanc@synapse.net> To: freebsd-questions@freebsd.org Subject: sio buffer overflows Message-ID: <Pine.BSF.3.96.971105103154.13193A-100000@cello.synapse.net>
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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
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