From owner-freebsd-questions Sun May 3 12:00:59 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id MAA06938 for freebsd-questions-outgoing; Sun, 3 May 1998 12:00:59 -0700 (PDT) (envelope-from owner-freebsd-questions@FreeBSD.ORG) Received: from gdi.uoregon.edu (gdi.uoregon.edu [128.223.170.30]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id MAA06929 for ; Sun, 3 May 1998 12:00:50 -0700 (PDT) (envelope-from dwhite@gdi.uoregon.edu) Received: from localhost (dwhite@localhost) by gdi.uoregon.edu (8.8.7/8.8.8) with SMTP id MAA22566; Sun, 3 May 1998 12:00:43 -0700 (PDT) (envelope-from dwhite@gdi.uoregon.edu) Date: Sun, 3 May 1998 12:00:43 -0700 (PDT) From: Doug White Reply-To: Doug White To: Jt cc: questions@FreeBSD.ORG Subject: Re: sio In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG On Sun, 3 May 1998, Jt wrote: > It looks like it is also affecting the multiport card my log shows > > sio1: 1 more silo overflow (total 1) > sio1: 1 more silo overflow (total 2) > sio5: 204 more interrupt-level buffer overflows (total 204) > sio6: 165 more interrupt-level buffer overflows (total 165) > psmintr: outof sync (0080 !=0000). > > man pages suggest the bottom half of the driver Are you sure you have a true 16550 UART? Interrupt-level errors come from the kernel not able to service the UART quickly enough (which is common on multiuser multitasking systems such as UNIX-oids). That or your UART is rejecting the commands to set the buffer space. > I ran 2.2.1 with no problem with this setup. Hm.... Doug White | University of Oregon Internet: dwhite@resnet.uoregon.edu | Residence Networking Assistant http://gladstone.uoregon.edu/~dwhite | Computer Science Major To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message