From owner-freebsd-i386@FreeBSD.ORG Thu Jul 17 14:40:14 2003 Return-Path: Delivered-To: freebsd-i386@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id A696B37B401 for ; Thu, 17 Jul 2003 14:40:14 -0700 (PDT) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id A73A743FAF for ; Thu, 17 Jul 2003 14:40:13 -0700 (PDT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.12.9/8.12.9) with ESMTP id h6HLeDUp081984 for ; Thu, 17 Jul 2003 14:40:13 -0700 (PDT) (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.12.9/8.12.9/Submit) id h6HLeDTG081983; Thu, 17 Jul 2003 14:40:13 -0700 (PDT) Resent-Date: Thu, 17 Jul 2003 14:40:13 -0700 (PDT) Resent-Message-Id: <200307172140.h6HLeDTG081983@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-i386@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Matthew West Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id C98B537B401 for ; Thu, 17 Jul 2003 14:36:14 -0700 (PDT) Received: from casper2.cs.uct.ac.za (casper2.cs.uct.ac.za [137.158.96.99]) by mx1.FreeBSD.org (Postfix) with ESMTP id 8CDD443F93 for ; Thu, 17 Jul 2003 14:36:12 -0700 (PDT) (envelope-from mwest@cs.uct.ac.za) Received: from casper.cs.uct.ac.za ([137.158.96.14] ident=root) by casper2.cs.uct.ac.za with esmtp (Exim 3.20 #1) id 19dGQ7-000DzZ-00 for FreeBSD-gnats-submit@freebsd.org; Thu, 17 Jul 2003 23:36:11 +0200 Received: from casper.cs.uct.ac.za (mwest@localhost [127.0.0.1]) by casper.cs.uct.ac.za (8.12.6/8.12.6) with ESMTP id h6HLa8ko023860 for ; Thu, 17 Jul 2003 23:36:08 +0200 (SAST) (envelope-from mwest@casper.cs.uct.ac.za) Received: (from mwest@localhost) by casper.cs.uct.ac.za (8.12.6/8.12.6/Submit) id h6HLa8cV023859; Thu, 17 Jul 2003 23:36:08 +0200 (SAST) Message-Id: <200307172136.h6HLa8cV023859@casper.cs.uct.ac.za> Date: Thu, 17 Jul 2003 23:36:08 +0200 (SAST) From: Matthew West To: FreeBSD-gnats-submit@FreeBSD.org X-Send-Pr-Version: 3.113 Subject: i386/54595: emu10k1 sound driver locks system X-BeenThere: freebsd-i386@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: Matthew West List-Id: I386-specific issues for FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 17 Jul 2003 21:40:14 -0000 >Number: 54595 >Category: i386 >Synopsis: emu10k1 sound driver locks system >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-i386 >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Jul 17 14:40:13 PDT 2003 >Closed-Date: >Last-Modified: >Originator: Matthew West >Release: FreeBSD 5.1-RELEASE i386 >Organization: University of Cape Town >Environment: FreeBSD 4.8-RELEASE, FreeBSD 5.0-RELEASE and FreeBSD 5.1-RELEASE I've not tried any others yet. >Description: Loading the emu10k1 sound driver module, or building it into the kernel, causes the system to lock hard. Building the kernel with debugging on didn't help much either as the kernel is unable to flush its buffers to disk after the lockup, even though I can still ctrl-alt-esc in the kernel debugger. none2@pci0:12:0: class=0x040100 card=0x80271102 chip=0x00021102 rev=0x08 hdr=0x00 vendor = 'Creative Labs' device = 'EMU10K1 Audio Chipset (SB Live!)' class = multimedia subclass = audio I initially suspected a hardware problem, but the card works perfectly under other operatings systems on the same machine. This appears similar to i386/46646 and i386/44178, and the module and kernel are definitely in sync. >How-To-Repeat: kldload snd_emu10k1 >Fix: >Release-Note: >Audit-Trail: >Unformatted: