From owner-freebsd-current Sun Feb 17 2:49:49 2002 Delivered-To: freebsd-current@freebsd.org Received: from gull.prod.itd.earthlink.net (gull.mail.pas.earthlink.net [207.217.120.84]) by hub.freebsd.org (Postfix) with ESMTP id 3DC8737B400; Sun, 17 Feb 2002 02:49:47 -0800 (PST) Received: from pool0048.cvx21-bradley.dialup.earthlink.net ([209.179.192.48] helo=mindspring.com) by gull.prod.itd.earthlink.net with esmtp (Exim 3.33 #1) id 16cOsU-0000fx-00; Sun, 17 Feb 2002 02:49:06 -0800 Message-ID: <3C6F8A98.2D9EA4AF@mindspring.com> Date: Sun, 17 Feb 2002 02:48:56 -0800 From: Terry Lambert X-Mailer: Mozilla 4.7 [en]C-CCK-MCD {Sony} (Win98; U) X-Accept-Language: en MIME-Version: 1.0 To: Bruce Evans Cc: Paul van der Zwan , Riccardo Torrini , Brian Fundakowski Feldman , current@FreeBSD.ORG Subject: Re: USB detach crashes possibly fixed References: <20020217190322.J934-100000@gamplex.bde.org> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG Bruce Evans wrote: > On Sat, 16 Feb 2002, Terry Lambert wrote: > > PHK was threatening to murder /dev/speaker to work > > around some clock issues that would be hard to nail > > down the right way. > > I think you mean /dev/pcaudio. Yes; I confused the two, since I rarely do audio stuff at all (I think implementing the ALSA kernel and lib stuff for FreeBSD would not be a bad project for a junior person). So the problem can't be related to the timer changes that Poul was contemplating; therefore it *must* be related to the USB stuff. Maybe it's stomping on an interrupt or I/O address or something. 8-(. > I use /dev/pcaudio to expose the > brokenness of clock code that is not nailed down in the right way. Humor. Ar ar ar. To the original poster: So to fix the original problem, you should disable everything you can (and still boot) except the audio stuff, and then add things back in until it fails; this will identify the problem area, and we can go from there. Uh, it occurs to me that you might be loading your driver as a kernel module; if so, you remembered to recompile it when you recompiled your kernel, right? -- Terry To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message