From owner-freebsd-stable Tue Sep 25 9: 4:16 2001 Delivered-To: freebsd-stable@freebsd.org Received: from salmon.maths.tcd.ie (salmon.maths.tcd.ie [134.226.81.11]) by hub.freebsd.org (Postfix) with SMTP id 174E637B4EC for ; Tue, 25 Sep 2001 09:00:26 -0700 (PDT) Received: from lanczos.maths.tcd.ie by salmon.maths.tcd.ie with SMTP id ; 25 Sep 2001 16:59:29 +0100 (BST) Date: Tue, 25 Sep 2001 16:59:27 +0100 From: David Malone To: "Thomas E. Zander" Cc: Gabriel Rocha , stable@FreeBSD.ORG Subject: Re: Virtual timer expired Message-ID: <20010925165927.A79193@lanczos.maths.tcd.ie> References: <20010912155901.O1121@geeksimplex.org> <20010925174058.E78737@f113.hadiko.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: <20010925174058.E78737@f113.hadiko.de>; from riggs@hadiko.de on Tue, Sep 25, 2001 at 05:40:58PM +0200 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 On Tue, Sep 25, 2001 at 05:40:58PM +0200, Thomas E. Zander wrote: > I see the same message while trying to access my dvdrom drive using > libdvdread. > Is there anybody who has an idea what happens there (and perhaps a > fix?) It is likely that this is due to a kernel stack underflow. Matt Dillon has just committed a fix. You could test it by editing /usr/src/sys/i386/include/paramh.h and look for the line which says "#define UPAGES 2" and change it to "#define UPAGES 3". Then you'll need to recompile your kernel, install it and reboot. David. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message