From owner-freebsd-stable Mon Sep 17 1:38: 0 2001 Delivered-To: freebsd-stable@freebsd.org Received: from finch-post-10.mail.demon.net (finch-post-10.mail.demon.net [194.217.242.38]) by hub.freebsd.org (Postfix) with ESMTP id 1563037B403; Mon, 17 Sep 2001 01:37:57 -0700 (PDT) Received: from vilnya.demon.co.uk ([158.152.19.238]) by finch-post-10.mail.demon.net with esmtp (Exim 2.12 #1) id 15itud-000MOV-0A; Mon, 17 Sep 2001 08:37:55 +0000 Received: from haveblue (haveblue.rings [10.2.4.5]) by vilnya.demon.co.uk (Postfix) with SMTP id C3AED32622; Mon, 17 Sep 2001 09:36:31 +0100 (BST) Message-ID: <003901c13f53$efb422c0$0504020a@haveblue> From: "Cameron Grant" To: "Brad Laue" , "George Reid" Cc: "j mckitrick" , References: <20010914180424.Y35642-100000@TMA-1.brad-x.com> Subject: Re: FIXME! snd_pcm.ko kernel panic Date: Mon, 17 Sep 2001 09:37:07 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG > Upon patching the sources and recompiling, I kldunloaded snd_pcm.ko while > snd_maestro3.ko was still loaded, and attempted to play an mp3; kernel > panic ensued. this should be impossible in two ways: 1. snd_maestro3 depends on snd_pcm so the module system should not permit snd_maestro3 to be present in the systemwithout snd_pcm . 2. if you just load snd_maestro3, snd_pcm will be autoloaded. an autoloaded module cannot be unloaded manually. -cg To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message