From patchwork Sat Nov 15 13:00:34 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Clemens Ladisch X-Patchwork-Id: 5311731 Return-Path: X-Original-To: patchwork-alsa-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 467389F2ED for ; Sat, 15 Nov 2014 13:01:14 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 5BE2F20155 for ; Sat, 15 Nov 2014 13:01:13 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.kernel.org (Postfix) with ESMTP id 6E8B320149 for ; Sat, 15 Nov 2014 13:01:12 +0000 (UTC) Received: by alsa0.perex.cz (Postfix, from userid 1000) id 4A2572605D6; Sat, 15 Nov 2014 14:01:10 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from alsa0.perex.cz (localhost [IPv6:::1]) by alsa0.perex.cz (Postfix) with ESMTP id EC2D82605C2; Sat, 15 Nov 2014 14:00:59 +0100 (CET) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id D5CF22605C6; Sat, 15 Nov 2014 14:00:57 +0100 (CET) Received: from dehamd003.servertools24.de (dehamd003.servertools24.de [31.47.254.18]) by alsa0.perex.cz (Postfix) with ESMTP id DF2732605B6 for ; Sat, 15 Nov 2014 14:00:49 +0100 (CET) Received: from [192.168.42.218] (tmo-096-219.customers.d1-online.com [80.187.96.219]) by dehamd003.servertools24.de (Postfix) with ESMTPSA id 39E8FF804F; Sat, 15 Nov 2014 13:59:26 +0100 (CET) Message-ID: <54674E72.4070607@ladisch.de> Date: Sat, 15 Nov 2014 14:00:34 +0100 From: Clemens Ladisch User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.2.0 MIME-Version: 1.0 To: Cyrus Harmon , alsa-devel@alsa-project.org References: <1394388767-23658-1-git-send-email-cyrus@bobobeach.com> <531DAB14.5080201@ladisch.de> <76F78615-8762-4A6C-B601-97380805F450@bobobeach.com> <531DDD04.5050902@ladisch.de> <0EFBCC9F-93CA-4368-9530-B9049B3743FB@bobobeach.com> <531EC9CC.4060203@ladisch.de> <88C9DBF9-92A3-4885-87C5-A9966C326D0F@bobobeach.com> <545895AD.7020004@ladisch.de> <545A697C.5070800@bobobeach.com> <545A93E3.7020906@ladisch.de> <545B0B54.5080609@bobobeach.com> In-Reply-To: <545B0B54.5080609@bobobeach.com> X-PPP-Message-ID: <20141115125926.400378.95839@dehamd003.servertools24.de> X-PPP-Vhost: ladisch.de Subject: Re: [alsa-devel] [PATCH] add Steinberg UR44 USB Audio Interface support to quirks-table X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 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-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP (Sorry for the delay.) Cyrus Harmon wrote: > [ 2.978159] snd-usb-audio 3-3.2:1.1: probe step 2 > [ 2.978334] snd-usb-audio 3-3.2:1.1: probe failed Still mysterious. Please try with this patch instead. Regards, Clemens --- a/sound/core/pcm.c +++ b/sound/core/pcm.c @@ -1086,6 +1086,7 @@ static int snd_pcm_dev_register(struct snd_device *device) mutex_lock(®ister_mutex); err = snd_pcm_add(pcm); if (err) { + printk(KERN_ERR "snd_pcm_add(%d) failed\n", pcm->device); mutex_unlock(®ister_mutex); return err; } @@ -1115,6 +1116,7 @@ static int snd_pcm_dev_register(struct snd_device *device) &snd_pcm_f_ops[cidx], pcm, str, dev); if (err < 0) { + dev_err(dev, "snd_register_device_for_dev failed: %d\n", err); list_del(&pcm->list); mutex_unlock(®ister_mutex); return err;