From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S266461AbUBGEmI (ORCPT ); Fri, 6 Feb 2004 23:42:08 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S266773AbUBGEmI (ORCPT ); Fri, 6 Feb 2004 23:42:08 -0500 Received: from nevyn.them.org ([66.93.172.17]:55715 "EHLO nevyn.them.org") by vger.kernel.org with ESMTP id S266461AbUBGEmD (ORCPT ); Fri, 6 Feb 2004 23:42:03 -0500 Date: Fri, 6 Feb 2004 23:42:03 -0500 From: Daniel Jacobowitz To: linux-kernel@vger.kernel.org Subject: 2.6.2-rc3: irq#19 - nobody cared - with an au88xx Message-ID: <20040207044203.GA10944@nevyn.them.org> Mail-Followup-To: linux-kernel@vger.kernel.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org I've started getting this, every 24 hours or so: irq 19: nobody cared! Call Trace: [] __report_bad_irq+0x2a/0x90 [] note_interrupt+0x70/0xb0 [] do_IRQ+0x160/0x1a0 [] _stext+0x0/0x60 [] common_interrupt+0x18/0x20 [] default_idle+0x0/0x40 [] _stext+0x0/0x60 [] default_idle+0x2c/0x40 [] cpu_idle+0x3b/0x50 [] unknown_bootoption+0x0/0x120 [] start_kernel+0x1a6/0x1f0 [] unknown_bootoption+0x0/0x120 handlers: [] (au_isr+0x0/0xb0 [au8830]) Disabling IRQ #19 and then sound doesn't work for a while. There's a good chance this is my fault. IRQ 19 is: 19: 18500001 0 IO-APIC-level au88xx and the au88xx driver is an out-of-tree driver that was developed on 2.4/early-2.5, and I ported it to 2.6 myself. It worked flawlessly on 2.6.0-test7; has something changed in how interrupt handlers are required to behave? [Just ask if you actually want the source to this driver... I don't know enough about the card to actually submit it to Linus's tree and the driver's original authors aparently didn't care to.] -- Daniel Jacobowitz MontaVista Software Debian GNU/Linux Developer