From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S265327AbUBIS4v (ORCPT ); Mon, 9 Feb 2004 13:56:51 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S265334AbUBIS4v (ORCPT ); Mon, 9 Feb 2004 13:56:51 -0500 Received: from ns.suse.de ([195.135.220.2]:31673 "EHLO Cantor.suse.de") by vger.kernel.org with ESMTP id S265327AbUBIS4t (ORCPT ); Mon, 9 Feb 2004 13:56:49 -0500 Date: Mon, 09 Feb 2004 19:56:48 +0100 Message-ID: From: Takashi Iwai To: Linux Kernel Mailinglist Subject: Re: irq 7: nobody cared! (intel8x0 sound / 2.6.2-rc3-mm1) In-Reply-To: <4023BEA8.5060306@vision.ee> References: <4023BEA8.5060306@vision.ee> User-Agent: Wanderlust/2.10.1 (Watching The Wheels) SEMI/1.14.5 (Awara-Onsen) FLIM/1.14.5 (Demachiyanagi) APEL/10.6 MULE XEmacs/21.4 (patch 13) (Rational FORTRAN) (i386-suse-linux) MIME-Version: 1.0 (generated by SEMI 1.14.5 - "Awara-Onsen") Content-Type: multipart/mixed; boundary="Multipart_Mon_Feb__9_19:56:48_2004-1" Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org --Multipart_Mon_Feb__9_19:56:48_2004-1 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit At Fri, 06 Feb 2004 18:19:52 +0200, Lenar Lõhmus wrote: > > Got this when tried to run mplayer (mplayer played something audible for > 1 sec and then stalled): > > irq 7: nobody cared! > Call Trace: > [] __report_bad_irq+0x24/0x80 > [] note_interrupt+0x61/0x90 > [] do_IRQ+0x10d/0x120 > [] common_interrupt+0x18/0x20 > [] handle_IRQ_event+0x23/0x60 > [] do_IRQ+0x83/0x120 > [] common_interrupt+0x18/0x20 > > handlers: > [] (snd_intel8x0_interrupt+0x0/0x1e0 [snd_intel8x0]) > Disabling IRQ #7 > > sound module in use is intel8x0 as seen above. Chip itself is nforce2 > integrated audio. could you check the status register value when this happens with the attached patch? -- Takashi Iwai ALSA Developer - www.alsa-project.org --Multipart_Mon_Feb__9_19:56:48_2004-1 Content-Type: text/plain; charset=US-ASCII --- linux/sound/pci/intel8x0.c 6 Feb 2004 17:47:49 -0000 1.115 +++ linux/sound/pci/intel8x0.c 9 Feb 2004 18:49:02 -0000 @@ -807,6 +807,7 @@ if (status) iputdword(chip, chip->int_sta_reg, status); spin_unlock(&chip->reg_lock); + printk(KERN_DEBUG "intel8x0: ignored irq, status = 0x%x, sta_mask = 0x%x\n", status, chip->int_sta_mask); return IRQ_NONE; } --Multipart_Mon_Feb__9_19:56:48_2004-1--