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=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS autolearn=ham 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 49146C43381 for ; Mon, 18 Feb 2019 15:40:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1675C214DA for ; Mon, 18 Feb 2019 15:40:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732860AbfBRPkk (ORCPT ); Mon, 18 Feb 2019 10:40:40 -0500 Received: from mx3.molgen.mpg.de ([141.14.17.11]:33333 "EHLO mx1.molgen.mpg.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1732238AbfBRPkk (ORCPT ); Mon, 18 Feb 2019 10:40:40 -0500 Received: from keineahnung.molgen.mpg.de (keineahnung.molgen.mpg.de [141.14.17.193]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: pmenzel) by mx.molgen.mpg.de (Postfix) with ESMTPSA id 291BF604E3BC1; Mon, 18 Feb 2019 16:40:37 +0100 (CET) Subject: Re: snd_hda_codec_hdmi: `hdaudio hdaudioC0D2: Unable to bind the codec` To: Takashi Iwai Cc: alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org References: <533a0e85-0d03-740d-9f7e-8c29b5cca59f@molgen.mpg.de> <1d3b00d7-cf62-621c-e972-d732177a4471@molgen.mpg.de> From: Paul Menzel Message-ID: Date: Mon, 18 Feb 2019 16:40:36 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha-256; boundary="------------ms060202070200090701010908" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is a cryptographically signed message in MIME format. --------------ms060202070200090701010908 Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable Dear Takashi, On 02/18/19 16:38, Takashi Iwai wrote: > On Mon, 18 Feb 2019 16:17:30 +0100, Paul Menzel wrote: >> >>>> Then, I built the HDA subsystem as a module, but that also did not h= elp. >>>> The DRM subsystem is started after the HD-audio subsystem. >>>> >>>> ``` >>>> $ grep -e SND_HDA=3D -e SND_HDA_INTEL /boot/config-4.20.8.mx64.245=20 >>>> CONFIG_SND_HDA=3Dm >>>> CONFIG_SND_HDA_INTEL=3Dm >>> >>> That's odd. In sound/hda/hdac_i915.c there is an explicit >>> request_module("i915"), and at that point, it has a 10 second >>> timeout. If this isn't enough, try to raise the number, e.g. 60 >>> seconds. >> >> I tried as you suggested, and increased it to 60 seconds. >> >> sed -i 's/msecs_to_jiffies(10 * 1000))/msecs_to_jiffies(60 * 1000)= )/' sound/hda/hdac_i915.c >> >> That seems to have fixed it. >> >> ``` >> $ grep _hda_ 20190218=E2=80=93linux_4.20.10=E2=80=93dmesg.txt >> [ 15.568061] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i91= 5_audio_component_bind_ops [i915]) >> [ 15.706898] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC67= 1: line_outs=3D1 (0x21/0x0/0x0/0x0/0x0) type:line >> [ 15.708754] snd_hda_codec_realtek hdaudioC0D0: speaker_outs=3D1 = (0x17/0x0/0x0/0x0/0x0) >> [ 15.710249] snd_hda_codec_realtek hdaudioC0D0: hp_outs=3D1 (0x14= /0x0/0x0/0x0/0x0) >> [ 15.712031] snd_hda_codec_realtek hdaudioC0D0: mono: mono_out=3D= 0x0 >> [ 15.712348] snd_hda_codec_realtek hdaudioC0D0: inputs: >> [ 15.712619] snd_hda_codec_realtek hdaudioC0D0: Front Mic=3D0x1= 9 >> [ 15.712929] snd_hda_codec_realtek hdaudioC0D0: Rear Mic=3D0x18= >> [ 15.713234] snd_hda_codec_realtek hdaudioC0D0: Line=3D0x1a >> ``` >> >> So the time-out, needs to be increased. >=20 > OK, I'm going to extend the value. I thought a minute would be too > long, and I naively assumed that the recent machines were fast > enough. Maybe 60 isn't too bad after all. Thank you. Maybe also log times greater than one(?) second, so the user is aware of these delays and connection between subsystems. Kind regards, Paul --------------ms060202070200090701010908 Content-Type: application/pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIAGCSqGSIb3DQEHAqCAMIACAQExDzANBglghkgBZQMEAgEFADCABgkqhkiG9w0BBwEAAKCC EFowggUSMIID+qADAgECAgkA4wvV+K8l2YEwDQYJKoZIhvcNAQELBQAwgYIxCzAJBgNVBAYT AkRFMSswKQYDVQQKDCJULVN5c3RlbXMgRW50ZXJwcmlzZSBTZXJ2aWNlcyBHbWJIMR8wHQYD VQQLDBZULVN5c3RlbXMgVHJ1c3QgQ2VudGVyMSUwIwYDVQQDDBxULVRlbGVTZWMgR2xvYmFs Um9vdCBDbGFzcyAyMB4XDTE2MDIyMjEzMzgyMloXDTMxMDIyMjIzNTk1OVowgZUxCzAJBgNV BAYTAkRFMUUwQwYDVQQKEzxWZXJlaW4genVyIEZvZXJkZXJ1bmcgZWluZXMgRGV1dHNjaGVu IEZvcnNjaHVuZ3NuZXR6ZXMgZS4gVi4xEDAOBgNVBAsTB0RGTi1QS0kxLTArBgNVBAMTJERG Ti1WZXJlaW4gQ2VydGlmaWNhdGlvbiBBdXRob3JpdHkgMjCCASIwDQYJKoZIhvcNAQEBBQAD ggEPADCCAQoCggEBAMtg1/9moUHN0vqHl4pzq5lN6mc5WqFggEcVToyVsuXPztNXS43O+FZs FVV2B+pG/cgDRWM+cNSrVICxI5y+NyipCf8FXRgPxJiZN7Mg9mZ4F4fCnQ7MSjLnFp2uDo0p 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