From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S266203AbUBJTFt (ORCPT ); Tue, 10 Feb 2004 14:05:49 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S266325AbUBJTFs (ORCPT ); Tue, 10 Feb 2004 14:05:48 -0500 Received: from ns.suse.de ([195.135.220.2]:30396 "EHLO Cantor.suse.de") by vger.kernel.org with ESMTP id S266203AbUBJTFg (ORCPT ); Tue, 10 Feb 2004 14:05:36 -0500 Date: Tue, 10 Feb 2004 20:05:35 +0100 Message-ID: From: Takashi Iwai To: Lenar =?ISO-8859-1?Q?L=F5hmus?= Cc: Linux Kernel Mailinglist Subject: Re: irq 7: nobody cared! (intel8x0 sound / 2.6.2-rc3-mm1) In-Reply-To: <4029143B.30408@vision.ee> References: <4023BEA8.5060306@vision.ee> <4029143B.30408@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_Tue_Feb_10_20:05:35_2004-1" Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org --Multipart_Tue_Feb_10_20:05:35_2004-1 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit At Tue, 10 Feb 2004 19:26:19 +0200, Lenar Lõhmus wrote: > > Takashi Iwai wrote: > > > > >could you check the status register value when this happens with the > >attached patch? > > > > > It never happened after applying this patch (not the right circumstances > I think). It always printed this: > > intel8x0: ignored irq, status = 0x300100, sta_mask = 0xf0 > > And sound worked. > > Today discovered this message from dmesg: > > intel8x0: ignored irq, status = 0x300100, sta_mask = 0xf0 > intel8x0: ignored irq, status = 0x300100, sta_mask = 0xf0 > intel8x0: ignored irq, status = 0x300100, sta_mask = 0xf0 > irq 7: nobody cared! ok then really some unknown status bits are set. the attached patch should fix this problem anyway. Takashi --Multipart_Tue_Feb_10_20:05:35_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 10 Feb 2004 19:03:43 -0000 @@ -807,7 +807,7 @@ if (status) iputdword(chip, chip->int_sta_reg, status); spin_unlock(&chip->reg_lock); - return IRQ_NONE; + return IRQ_HANDLED(status); } for (i = 0; i < chip->bdbars_count; i++) { --Multipart_Tue_Feb_10_20:05:35_2004-1--