From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8CEA0C433DF for ; Mon, 17 Aug 2020 18:00:37 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 423C22072E for ; Mon, 17 Aug 2020 18:00:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="R9MVC5KX" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 423C22072E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id B4B8216DB; Mon, 17 Aug 2020 19:59:45 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz B4B8216DB DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1597687235; bh=M8hqaL79xKVvN9f3w3I9SffvZvuUFLKpWBJbV+B+8zY=; h=Date:From:To:Subject:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=R9MVC5KXdJF4Oyn91RJ41eJyBue+s4r0AxbGXrMsWvhVDIE5XwlowOP/17biJo/st gnf0ilxwXDy8H6Mb6DgcNpDAOsGliM+UQabB70dwn/CSXW6uGZpgo7dL+dOjgt2I8A DPxQ3OFhCtcpOn8bQJRsSlsM29utQjBr5RU2WrqQ= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 52484F80216; Mon, 17 Aug 2020 19:59:45 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id AB5A4F80218; Mon, 17 Aug 2020 19:59:44 +0200 (CEST) Received: from mx2.suse.de (mx2.suse.de [195.135.220.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 73AF8F800EF; Mon, 17 Aug 2020 19:59:40 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 73AF8F800EF X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 57BE8ABAD; Mon, 17 Aug 2020 18:00:05 +0000 (UTC) Date: Mon, 17 Aug 2020 19:59:40 +0200 Message-ID: From: Takashi Iwai To: tom.ty89@gmail.com Subject: Re: [ALSA patch] [PATCH] ALSA: usb-audio: ignore broken processing/extension unit In-Reply-To: <5f3abc52.1c69fb81.9cf2.fe91@mx.google.com> References: <5f3abc52.1c69fb81.9cf2.fe91@mx.google.com> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI/1.14.6 (Maruoka) FLIM/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL/10.8 Emacs/25.3 (x86_64-suse-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII Cc: alsa-devel@alsa-project.org, patch@alsa-project.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" On Mon, 17 Aug 2020 19:20:11 +0200, tom.ty89@gmail.com wrote: > > From: Tom Yan > > Some devices have broken extension unit where getting current value doesn't work. Attempt that once when creating mixer control for it. If it fails, just ignore it, so that it won't cripple the device entirely (and/or make the error floods). > > Signed-off-by: Tom Yan Thanks, applied. Takashi