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=-0.5 required=3.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED 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 CF682C47082 for ; Tue, 8 Jun 2021 10:50:57 +0000 (UTC) Received: from shelob.surriel.com (shelob.surriel.com [96.67.55.147]) (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 66B55610A1 for ; Tue, 8 Jun 2021 10:50:57 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 66B55610A1 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kernelnewbies-bounces@kernelnewbies.org Received: from localhost ([::1] helo=shelob.surriel.com) by shelob.surriel.com with esmtp (Exim 4.94.2) (envelope-from ) id 1lqZJP-0006eK-GF; Tue, 08 Jun 2021 06:50:23 -0400 Received: from mail-lj1-x235.google.com ([2a00:1450:4864:20::235]) by shelob.surriel.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.94.2) (envelope-from ) id 1lqZJN-0006dk-OX for kernelnewbies@kernelnewbies.org; Tue, 08 Jun 2021 06:50:21 -0400 Received: by mail-lj1-x235.google.com with SMTP id o8so26427200ljp.0 for ; Tue, 08 Jun 2021 03:50:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=dB+nmR8+Tc/nCCNZcI2EpDQSJlpRU8A/+Y1HXrRVoUw=; b=BstLqIKpfGoEK6rDUJbcZLEppzp/Q8bBIEMInEoh6j+sdJ2090UapIvSb+eji2vXi1 m7daULS6gEfxmnXocM6GdrPNcfWe10uFhczJk+qL8eDj9xqtvp95rh3rutByzMRz+4Ec YT//T2Sa+y41tGDJekiurs//NJP/NWRqIIhMxENxfs+8IoDlK1hS0kRzsPEp9LNtVMC2 ENTD374GmJPC66LTPNG2pE9SeQVeZppCXOfqYW/4wWCk16Rmsjlx5U9lJoNmUOWdvZz9 KoEY5Q+EwvidnRZZdsNO/B5q0TXiP6n2hB4f8nzh2xlLCSdCcmAUNkEKMTLAYsKT83D7 X6Dw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=dB+nmR8+Tc/nCCNZcI2EpDQSJlpRU8A/+Y1HXrRVoUw=; b=U6KXW+YqO4yo1RJShyeAcOSC4OidaamzI4onTZFxXe+iZDSvOzJdG6NRsNr0VWY0td QAslkRoX3INcdQJSpiILGJV943j5c9DmSVCcPZ1dfSZ1LPq8etuzPnhlKCNaTMSPx3VZ e8i2JdqFhfGecqAPVvkMXJhpDglSBsK8Dobq/rQ+moYgElhC/s83w4bX0FciMTVKKlEh y9ACYaa+ag+VojwIN9O2OpvCAQUaTj7D/chRqCv+VW45HBAN2TE78TamU6VkN2aWhqhz Kt1DBQG3280mzP9kTriSrbWBKOXo6acLQq4m/YXs9uprUmzBWfVsmPQDoBEY1kuWpvUQ Nelw== X-Gm-Message-State: AOAM533q2iqo3v2SW310QJusubwtMAyUWQ4FVRTKdDD7LW3DwdKxWh4x QORKIPayKVhghS/HE9mcVeHtLia7r9Z9BiEWBU0= X-Google-Smtp-Source: ABdhPJzGGtmDdcTqLOq9F3vOQ+dyl6J+bDPgUqWDqLPfQXbx263eVN2SgMbznVF/Kdr4UDmw6vlLVi9H5F326FscODE= X-Received: by 2002:a05:651c:20c:: with SMTP id y12mr3565070ljn.428.1623149418374; Tue, 08 Jun 2021 03:50:18 -0700 (PDT) MIME-Version: 1.0 From: Muni Sekhar Date: Tue, 8 Jun 2021 16:20:07 +0530 Message-ID: Subject: USB sound card issues To: linux-sound@vger.kernel.org, linux-usb@vger.kernel.org, alsa-devel , kernelnewbies X-BeenThere: kernelnewbies@kernelnewbies.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Learn about the Linux kernel List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: kernelnewbies-bounces@kernelnewbies.org Hi all, I am using a USB sound card(snd-usb-audio), and it fails while doing the audio recording "arecord: pcm_read:2032: read error: Input/output error". What could be the problem? and is there a workaround for this? $ arecord -l **** List of CAPTURE Hardware Devices **** card 1: BT_AG [BT_002], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 $ arecord --device hw:1,0 --channels 1 --format S16_LE --rate 32000_Hz x.wav Recording WAVE 'x.wav' : Signed 16 bit Little Endian, Rate 32000 Hz, Mono arecord: pcm_read:2032: read error: Input/output error -- Thanks, Sekhar _______________________________________________ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies