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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 79A93ECAAD4 for ; Tue, 30 Aug 2022 08:10:03 +0000 (UTC) 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 962CD167E; Tue, 30 Aug 2022 10:09:10 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 962CD167E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1661847000; bh=+q3JHkIWQJe+5dGPc0scOGnInzmixmBrZ6LIDx/gj3s=; h=Subject:From:To:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=EvWF2YO4oJCy6aWdhVVZ4ilXwn/MUtNHvnHxo8GkL6mBLfGhgFhv64k30RKG0EX5W 5b9eti2m39GCdg+hIDKlAelYPbNZFHbsXxnjFxKrKvtu4jOG1np1Yn4Llc1CjNcd0u yng8nis7pIL0QcUGC5MCre51ZeY4DmYKx/Ip/7oI= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 3BE21F8016B; Tue, 30 Aug 2022 10:09:10 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id C4504F8023A; Tue, 30 Aug 2022 10:09:08 +0200 (CEST) Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id C5641F800F2 for ; Tue, 30 Aug 2022 10:08:59 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz C5641F800F2 Authentication-Results: alsa1.perex.cz; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="K3JetNqh" X-UUID: e0532bed1e9949cfbd420ba26935cca8-20220830 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:MIME-Version:Content-Type:References:In-Reply-To:Date:CC:To:From:Subject:Message-ID; bh=O7mPr1AKrC5mTlSyRQW3n2NoaOSWQ4EiM5Evnq5FPEQ=; b=K3JetNqhGnzsDXMmR+kG3zC2uglQcZxBedJrVMIyRXu/RnMO868yqTRx0ABnKei5hH/5ZtSKwUui9e/KZT2CMWqzRJPy5XZAo0SPLbf16Gra3KRoNaCZn8DO0Lw8rok3mYU/GxprGIA994ZsC48NeldubphITTQ91aj/E7ylMPY=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.10, REQID:9f5a8f45-4b6d-4566-9d6e-e899b90b5dda, OB:0, L OB:10,IP:0,URL:0,TC:0,Content:0,EDM:0,RT:0,SF:51,FILE:0,BULK:0,RULE:Releas e_Ham,ACTION:release,TS:51 X-CID-INFO: VERSION:1.1.10, REQID:9f5a8f45-4b6d-4566-9d6e-e899b90b5dda, OB:0, LOB :10,IP:0,URL:0,TC:0,Content:0,EDM:0,RT:0,SF:51,FILE:0,BULK:0,RULE:Release_ Ham,ACTION:release,TS:51 X-CID-META: VersionHash:84eae18, CLOUDID:7be4fe55-e800-47dc-8adf-0c936acf4f1b, C OID:c3c25203b390,Recheck:0,SF:28|17|19|48,TC:nil,Content:0,EDM:-3,IP:nil,U RL:0,File:nil,Bulk:40,QS:nil,BEC:nil,COL:0 X-UUID: e0532bed1e9949cfbd420ba26935cca8-20220830 Received: from mtkcas10.mediatek.inc [(172.21.101.39)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1728995063; Tue, 30 Aug 2022 16:08:52 +0800 Received: from mtkmbs11n1.mediatek.inc (172.21.101.185) by mtkmbs11n1.mediatek.inc (172.21.101.185) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Tue, 30 Aug 2022 16:08:51 +0800 Received: from mtksdccf07 (172.21.84.99) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.15 via Frontend Transport; Tue, 30 Aug 2022 16:08:51 +0800 Message-ID: <04ecea78ade006c6c7f4575158d1973feb9a6062.camel@mediatek.com> Subject: Re: missing sound on kernel-5.15 From: chihhao chen To: Takashi Iwai Date: Tue, 30 Aug 2022 16:08:51 +0800 In-Reply-To: <87bks28b8c.wl-tiwai@suse.de> References: <87e6d6ae69d68dc588ac9acc8c0f24d6188375c3.camel@mediatek.com> <120e52d94c00aab2cf1f3d611b06f03356e8229f.camel@mediatek.com> <87r10zxyml.wl-tiwai@suse.de> <87a67nb5yc.wl-tiwai@suse.de> <87r10y9are.wl-tiwai@suse.de> <87ilma8edo.wl-tiwai@suse.de> <0f36385ad917ac5ec1fdf4fedd8acd6bb3494bdf.camel@mediatek.com> <87bks28b8c.wl-tiwai@suse.de> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.28.5-0ubuntu0.18.04.2 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-MTK: N Cc: alsa-devel@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" Hi Takashi, I also think it should be a firmware problem but it happens with many different devices because of new set sampling rate behavior in k5.15. Device 1 UAC1 [ 134.924359][T1000005] kworker/0:0: usb 1-1: [name:usbcore&]New USB device found, idVendor=04e8, idProduct=a04f, bcdDevice= 1.00 [ 134.925944][T1000005] kworker/0:0: usb 1-1: [name:usbcore&]New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 134.927338][T1000005] kworker/0:0: usb 1-1: [name:usbcore&]Product: Samsung USB C Earphone [ 134.928426][T1000005] kworker/0:0: usb 1-1: [name:usbcore&]Manufacturer: bestechnic [ 134.929432][T1000005] kworker/0:0: usb 1-1: [name:usbcore&]SerialNumber: 20160406.1 Device 2 UAC3 [ 779.645324][T1003414] kworker/0:1: usb 1-1: [name:usbcore&]New USB device found, idVendor=05ac, idProduct=110a, bcdDevice=26.11 [ 779.647376][T1003414] kworker/0:1: usb 1-1: [name:usbcore&]New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 779.649492][T1003414] kworker/0:1: usb 1-1: [name:usbcore&]Product: USB-C to 3.5mm Headphone Jack Adapter [ 779.652262][T1003414] kworker/0:1: usb 1-1: [name:usbcore&]Manufacturer: Apple, Inc. [ 779.652273][T1003414] kworker/0:1: usb 1-1: [name:usbcore&]SerialNumber: DWH126301CLJKLTAF Device 3 A XiaoMi adapter but it not in my hand now. I will try to integrate k5.19 into my codebase. Thanks On Tue, 2022-08-30 at 09:02 +0200, Takashi Iwai wrote: > On Tue, 30 Aug 2022 08:13:44 +0200, > chihhao chen wrote: > > > > Hi Takashi, > > > > I tried the patch but this problem still happens. > > > > I add some logs in snd_usb_init_sample_rate() in kernel-5.10 > > [ 146.260105][T1702328] writer: usb 1-1: [name:snd_usb_audio&]2:2 > > Set > > sample rate 96000, clock 0 protocol 0 > > [ 146.289892][T1002328] writer: usb 1-1: [name:snd_usb_audio&]2:2 > > Set > > sample rate 48000, clock 0 protocol 0 > > > > Because TinyAlsa tends to set highest rate for initialization and > > real > > rate for playback, it will still trigger two-times > > SAMPLING_FREQ_CONTROL USB requests. > > Then this is a firmware problem of your device. > The same problem would happen even with the old kernel if you run the > application with different sample rates. Does the device work with > 96kHz at all? > > Could you give the lsusb -v output of the device, too? > > > Which kernel version should I try? kernel-5.19 or? > > Yes, 5.19 should suffice. > > > Takashi