From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756075AbZCAKAt (ORCPT ); Sun, 1 Mar 2009 05:00:49 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753808AbZCAKAj (ORCPT ); Sun, 1 Mar 2009 05:00:39 -0500 Received: from ns1.suse.de ([195.135.220.2]:37730 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753386AbZCAKAi convert rfc822-to-8bit (ORCPT ); Sun, 1 Mar 2009 05:00:38 -0500 Date: Sun, 01 Mar 2009 11:00:35 +0100 Message-ID: From: Takashi Iwai To: Alexey Dobriyan Cc: linux-kernel@vger.kernel.org, akpm@osdl.org, torvalds@osdl.org Subject: Re: No more Intel HDA soundcard In-Reply-To: <20090228184412.GA2333@x200.localdomain> References: <20090228184412.GA2333@x200.localdomain> User-Agent: Wanderlust/2.12.0 (Your Wildest Dreams) SEMI/1.14.6 (Maruoka) FLIM/1.14.7 (=?ISO-8859-4?Q?Sanj=F2?=) APEL/10.6 Emacs/22.3 (x86_64-suse-linux-gnu) MULE/5.0 (SAKAKI) MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org At Sat, 28 Feb 2009 21:44:12 +0300, Alexey Dobriyan wrote: > > The following commit results in soundcard detection failing with -EBUSY > > commit 34c25350acfc792747e861d1e36874abf7e73255 > Author: Takashi Iwai > Date: Tue Oct 28 11:38:58 2008 +0100 > > ALSA: hda - Remove old codec-probe limitation > > Removed the old workaround to avoid the non-existing codec slot. > The current code should work without that workaround. If any, > we can add a quirk table. > > Signed-off-by: Takashi Iwai > > I fixed up this (and got sound back) but suspect the following is not right. > > --- a/sound/pci/hda/hda_intel.c > +++ b/sound/pci/hda/hda_intel.c > @@ -1224,6 +1224,7 @@ static void azx_stop_chip(struct azx *chip); > > /* number of codec slots for each chipset: 0 = default slots (i.e. 4) */ > static unsigned int azx_max_codecs[AZX_NUM_DRIVERS] __devinitdata = { > + [AZX_DRIVER_ICH] = 3, > [AZX_DRIVER_TERA] = 1, > }; Right, it's no good solution as you expected ;) The problem is that your patch will disable the all HDMI devices that are newly supported on 2.6.29. Is your machine Toshiba X200, found in bug 12735 ?? http://bugzilla.kernel.org/show_bug.cgi?id=12735 If yes, could you try the patch below? Also, it'd be helpful if you can try sound git tree (master branch): git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6.git that contains the very latest driver. This should work as is. thanks, Takashi --- >>From ea525d89f74737ebc3674184c6d3c30f9e7c7a6f Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Sun, 1 Mar 2009 10:55:44 +0100 Subject: [PATCH] ALSA: hda - Add probe_mask default for Toshiba laptop with ALC268 Some Toshiba laptops have another ALC268 codec on slot#3 that conflicts with the primary codec. The codec#3 is for the digital I/O, and should be fixed by the driver, but it'd need a bunch of changes. So, let's fix the probe problem temporarily by setting the default probe_mask value. Reference: kernel bugzilla #12735 http://bugzilla.kernel.org/show_bug.cgi?id=12735 Signed-off-by: Takashi Iwai --- sound/pci/hda/hda_intel.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index c8d9178..5e909e0 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -2095,6 +2095,8 @@ static struct snd_pci_quirk probe_mask_list[] __devinitdata = { SND_PCI_QUIRK(0x1028, 0x20ac, "Dell Studio Desktop", 0x01), /* including bogus ALC268 in slot#2 that conflicts with ALC888 */ SND_PCI_QUIRK(0x17c0, 0x4085, "Medion MD96630", 0x01), + /* conflict of ALC268 in slot#3 (digital I/O); a temporary fix */ + SND_PCI_QUIRK(0x1179, 0xff00, "Toshiba laptop", 0x03), {} }; -- 1.6.1.3