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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id DEEA2C7618E for ; Fri, 21 Apr 2023 15:17:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232643AbjDUPRE (ORCPT ); Fri, 21 Apr 2023 11:17:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53192 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229877AbjDUPRC (ORCPT ); Fri, 21 Apr 2023 11:17:02 -0400 Received: from mail-wm1-x330.google.com (mail-wm1-x330.google.com [IPv6:2a00:1450:4864:20::330]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E7CF61FEE for ; Fri, 21 Apr 2023 08:17:01 -0700 (PDT) Received: by mail-wm1-x330.google.com with SMTP id 5b1f17b1804b1-3f09b9ac51dso53445295e9.0 for ; Fri, 21 Apr 2023 08:17:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chrisdown.name; s=google; t=1682090220; x=1684682220; h=user-agent:in-reply-to:content-disposition:mime-version:references :message-id:subject:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=2FLIRu+J3TTNH4UC41pvBd3yuWmEfjvLFBhfQG12ctk=; b=TVoz+qIZFjTNqFGQR7N+9SmzNW/TlKMeSydu6mfCgsxrtVMF21U1n5yIoc+5ToMimC p0do4+yC8QJmbzE4zDobrvFli/ArhW/FE0clp3wWI3Rvgb/IXj3F6ZIBmVBTzeGPo7EP YnWVItChXlfATI0KLc92b14iv98yYLr+4sftc= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1682090220; x=1684682220; h=user-agent:in-reply-to:content-disposition:mime-version:references :message-id:subject:cc:to:from:date:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=2FLIRu+J3TTNH4UC41pvBd3yuWmEfjvLFBhfQG12ctk=; b=OMs7BGHeA9yHzr827869ZNKcYVt8PDAuKTGt1sBaD9C2OwOpswBqtxIgPh8703A5zM fN/H7xZn66ouc4XSeG8eiL1a1fUAFx8KdZ51hgNe9d4NZk+ldYEjDxuiYWWcOe275b94 4sPWgJ+SsiXREeAx5uTnH7K1Q1sQyWBVSW1gHptlnVMoZCtkmavWkE3j8EKkHUO85tm9 FBr22Zegv2eKWNytkf6O7X1NV5vaEYOobnMEL3iyaFv5Q/96OsIOTak8R3ixX4+I1ssM nvohVmf4fIZfQJZuM2dGzH3oyxbsjPTg+8hVU+GdrxOjmO89ip45YsBSChlBbNpNBpvh Sf/w== X-Gm-Message-State: AAQBX9eExf7yXp8RKtHvc+hLUagogL63XEaTxRO8184ISjpdST7fzN2k ypnfyBLNChJ5fW6ViSfjV0dNjg== X-Google-Smtp-Source: AKy350a2se3RpoghadyqoDnl7K3fPuHUrm7BD47UxyDgzE8hqtX9JzyFIdkZyqIzm7SW062U3y4b0g== X-Received: by 2002:adf:f092:0:b0:2fe:c8b5:b5da with SMTP id n18-20020adff092000000b002fec8b5b5damr4306620wro.13.1682090220316; Fri, 21 Apr 2023 08:17:00 -0700 (PDT) Received: from localhost ([2a01:4b00:8432:8600:5ee4:2aff:fe50:f48d]) by smtp.gmail.com with ESMTPSA id s1-20020adff801000000b00300aee6c9cesm4640202wrp.20.2023.04.21.08.16.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 21 Apr 2023 08:16:59 -0700 (PDT) Date: Fri, 21 Apr 2023 16:16:59 +0100 From: Chris Down To: Takashi Iwai Cc: linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org, Jaroslav Kysela , Takashi Iwai Subject: Re: [PATCH] usb-audio: Rate limit usb_set_interface error reporting Message-ID: References: <87wn25qosu.wl-tiwai@suse.de> <87mt31qngg.wl-tiwai@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <87mt31qngg.wl-tiwai@suse.de> User-Agent: Mutt/2.2.10 (2023-03-25) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Takashi Iwai writes: >Hrm, is "usb 3-7.1.4" really the USB audio device? The previous >errors like "Unable to submit urb #2..." are certainly for USB audio, >and those are with "usb 3-7.4". There are two USB audio devices -- 3-7.1.4 is input, 3-7.4 is output. % dmesg --notime | grep -e 'usb 3-7.4' -e 'usb 3-7.1.4' | grep Product: | sort | uniq usb 3-7.1.4: Product: USB2.0 Microphone usb 3-7.4: Product: USB Audio Device Thanks, Chris