From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755921Ab0I3NLV (ORCPT ); Thu, 30 Sep 2010 09:11:21 -0400 Received: from mail-ey0-f174.google.com ([209.85.215.174]:47100 "EHLO mail-ey0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754729Ab0I3NLT (ORCPT ); Thu, 30 Sep 2010 09:11:19 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=date:from:x-x-sender:to:cc:subject:message-id:mime-version :content-type; b=Vzf8iKvKfU3AR/CXoKS6JrwkERt1OELMiiWMgvlKdKKSsGZW95k67bwZl2X6apBJlF isH9xi/WXKWxIDgkLq3dH5xNeNgdG3Ceuh/OujltEt/e55mL63koF/k/4PIp4+t2C0pP u+riNFoR4tg5E6teCSIS47P1nmi21yMnhhMys= Date: Thu, 30 Sep 2010 21:11:07 +0800 (SGT) From: Jeff Chua X-X-Sender: root@boston.corp.fedex.com To: Wu Fengguang , Takashi Iwai cc: Linux Kernel , alsa-devel@alsa-project.org Subject: Re: Microphone not working on PCI ID 8086:3b56 Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Sep 28, 2010 at 9:42 PM, Takashi Iwai wrote: > Enable all CONFIG_SND_HDA_*. Done that. Still no mic. On Tue, Sep 28, 2010 at 9:42 PM, Wu Fengguang wrote: > It's easier to enable all of them. They are small modules. Tried just about everything, still no mic. Sounds works in all cases. I found that with SND_HDA_CODEC_INTELHDMI selected, SND_DYNAMIC_MINORS will be enabled by default which won't work in my case as I'm not using udev. Here's a patch to take away the default so non-udev will still works. Do I really need udev to get mic to work? Thanks, Jeff --- lx/sound/pci/hda/Kconfig.org 2010-09-14 16:34:52.000000000 +0800 +++ lx/sound/pci/hda/Kconfig 2010-09-14 16:35:09.000000000 +0800 @@ -145,7 +145,6 @@ config SND_HDA_CODEC_INTELHDMI bool "Build INTEL HDMI HD-audio codec support" - select SND_DYNAMIC_MINORS default y help Say Y here to include INTEL HDMI HD-audio codec support in