From owner-freebsd-stable Thu Jul 25 6:12:45 2002 Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.FreeBSD.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 6B78B37B400 for ; Thu, 25 Jul 2002 06:12:43 -0700 (PDT) Received: from freebie.xs4all.nl (freebie.xs4all.nl [213.84.32.253]) by mx1.FreeBSD.org (Postfix) with ESMTP id B688B43E75 for ; Thu, 25 Jul 2002 06:12:40 -0700 (PDT) (envelope-from wkb@freebie.xs4all.nl) Received: from freebie.xs4all.nl (localhost [127.0.0.1]) by freebie.xs4all.nl (8.12.5/8.12.2) with ESMTP id g6PDCbUm069226; Thu, 25 Jul 2002 15:12:37 +0200 (CEST) (envelope-from wkb@freebie.xs4all.nl) Received: (from wkb@localhost) by freebie.xs4all.nl (8.12.5/8.12.5/Submit) id g6PDCaED069225; Thu, 25 Jul 2002 15:12:36 +0200 (CEST) Date: Thu, 25 Jul 2002 15:12:36 +0200 From: Wilko Bulte To: Rob Hughes Cc: Freebsd-stable Subject: Re: Device pcm causes hard lock Message-ID: <20020725151236.A69178@freebie.xs4all.nl> References: <1027547410.1926.15.camel@kahuna-ws.robhughes.com> <20020725000717.A67097@freebie.xs4all.nl> <1027548764.1926.23.camel@kahuna-ws.robhughes.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: <1027548764.1926.23.camel@kahuna-ws.robhughes.com>; from rob@robhughes.com on Wed, Jul 24, 2002 at 05:12:44PM -0500 X-OS: FreeBSD 4.6-STABLE X-PGP: finger wilko@freebsd.org 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 Wed, Jul 24, 2002 at 05:12:44PM -0500, Rob Hughes wrote: > On Wed, 2002-07-24 at 17:07, Wilko Bulte wrote: > > On Wed, Jul 24, 2002 at 04:50:10PM -0500, Rob Hughes wrote: > > > I decided I wanted sound on my Toshiba 5005, so I added device pcm to > > > the kernel config. Now, at boot, I receive the message > > > > > > pcm0: at device 31.5 on pci0 > > > pcm0: unable to map IO port space > > > device_probe_and_attach: pcm0 returned 6 > > > > > > Very quickly after that, I get a hard lock, no break to debugger, > > > nothing. Ideas? > > > > I had to put ENABLE_PCI_IOMODE (IIRC, forgot the exact option name, > > check for it in LINT) on my Compaq EVO N160 for pcm to work on > > the ICH chipset. Never saw a lockup though. > > > > That option causes a lock up too. This is one of those legacy free > things with more than just a lazy bios, it requires the OS to assign > IRQs and port addresses via acpi. I thought the kernel would just ignore > it if it wasn't initialized, and acpi couldn't initialize it. Apparently > not though. Hm, my N160 is also an ACPI-only (so I lack pwr mgmt etc with -stable) but pcm works for me. Guess I'm lucky.. -- | / o / /_ _ wilko@FreeBSD.org |/|/ / / /( (_) Bulte Arnhem, the Netherlands To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message