From owner-freebsd-hackers Mon Dec 21 09:35:52 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id JAA24059 for freebsd-hackers-outgoing; Mon, 21 Dec 1998 09:35:52 -0800 (PST) (envelope-from owner-freebsd-hackers@FreeBSD.ORG) Received: from dingo.cdrom.com (castles130.castles.com [208.214.165.130]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id JAA24040 for ; Mon, 21 Dec 1998 09:35:38 -0800 (PST) (envelope-from mike@dingo.cdrom.com) Received: from dingo.cdrom.com (LOCALHOST [127.0.0.1]) by dingo.cdrom.com (8.9.1/8.8.8) with ESMTP id JAA02317; Mon, 21 Dec 1998 09:33:17 -0800 (PST) (envelope-from mike@dingo.cdrom.com) Message-Id: <199812211733.JAA02317@dingo.cdrom.com> X-Mailer: exmh version 2.0.2 2/24/98 To: tom@tomqnx.com (Tom Torrance at home) cc: hackers@FreeBSD.ORG Subject: Re: kernel panic In-reply-to: Your message of "Mon, 21 Dec 1998 07:58:20 EST." Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Mon, 21 Dec 1998 09:33:17 -0800 From: Mike Smith Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG > Last week, x11amp seemed to work absolutely reliably with the OSS sound > system. (x11amp -b 1024 on FreeBSD-current with creative AWE-64). > > I updated the system Sunday AM with cvsup and ever since, I get > a kernel panic within 5 minutes of starting x11amp. First the sound > stops, with x11amp happily executing, then in 3-4 seconds, panicsville. > No core dump that I could ascertain. You want to perhaps tell us what the panic message was? Or was it a trap? C'mon, give us something to work with here. > Any hints? Any recent changes affecting dma, virtual memory > swapping, etc? The Posix realtime scheduling stuff may have been enabled by default; I've run multiple world builds with it here, but it's possible that x11amp has actually detected and enabled it, which is something I haven't been able to test much. -- \\ Sometimes you're ahead, \\ Mike Smith \\ sometimes you're behind. \\ mike@smith.net.au \\ The race is long, and in the \\ msmith@freebsd.org \\ end it's only with yourself. \\ msmith@cdrom.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message