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=-2.4 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 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 EDB17CA9EB5 for ; Mon, 4 Nov 2019 17:39:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9F98120869 for ; Mon, 4 Nov 2019 17:39:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nomi.cz header.i=@nomi.cz header.b="fyKb+bxb" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729463AbfKDRjD (ORCPT ); Mon, 4 Nov 2019 12:39:03 -0500 Received: from ackle.nomi.cz ([81.31.33.35]:53802 "EHLO ackle.nomi.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728144AbfKDRjD (ORCPT ); Mon, 4 Nov 2019 12:39:03 -0500 X-Greylist: delayed 480 seconds by postgrey-1.27 at vger.kernel.org; Mon, 04 Nov 2019 12:39:03 EST Received: from localhost (unknown [IPv6:2a02:8308:a03d:b400:3f23:631f:7f50:8a55]) by ackle.nomi.cz (Postfix) with ESMTPSA id 91C9BA160B; Mon, 4 Nov 2019 18:31:01 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=nomi.cz; s=201904; t=1572888661; bh=yZ8QHx6Jn7mHWh6no66HGyTrTgzeSBLiEMHqWT7L0Xo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=fyKb+bxbPX+wibnMqLCBAvymI7w9BLIwunyOqShLQgTklVxXhO0gjocl9E/iuXL5/ GQjmRdu18bRqW4ZeGnHBUnqpXhFDoo4ksEaCWUpHLBBlAilKy5vnX923T2ATHzgl5c +Yb6ivx/DoPD4X/ix7AtrCnvlvQtxLr/LgRzu8KDZXN/Iea9ol5TeJMcYpnEkjpJID P/h72jv8t5asJUMqq5HWLz7RHJzgUerzYexfYdt9MYndMQ+HPYzv72H/BiJ4YM7BQA Us0TuJMgPk8LqPL+FBzsacOi9So9+6q+GDpUTUI+H0p5DE9Jr6cDdR38xV0BTwtJdx qWuvSrVd+L0aQ== Date: Mon, 4 Nov 2019 18:31:01 +0100 From: Tomas Janousek To: Paul Menzel Cc: Andreas Noever , Michael Jamet , Mika Westerberg , Yehezkel Bernat , Christian Kellner , intel-gfx@lists.freedesktop.org, Takashi Iwai , Linux Kernel Mailing List , Mario Limonciello Subject: Re: snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd= Message-ID: <20191104173101.ugg77cwr4rdguzx6@notes.lisk.in> References: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: User-Agent: NeoMutt/20180716 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Paul, On Mon, Nov 04, 2019 at 01:57:54PM +0100, Paul Menzel wrote: > On the Dell XPS 13 9380 with Debian Sid/unstable with Linux 5.3.7 > resuming0with Dell’s Thunderbolt TB16 dock connected, Linux spews > the errors below. > > ``` > [ 0.000000] Linux version 5.3.0-1-amd64 (debian-kernel@lists.debian.org) (gcc version 9.2.1 20191008 (Debian 9.2.1-9)) #1 SMP Debian 5.3.7-1 (2019-10-19) > […] > [ 1.596619] pci 0000:00:1f.3: Adding to iommu group 12 > [ 14.536274] snd_hda_intel 0000:00:1f.3: enabling device (0000 -> 0002) > [ 14.544100] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915]) > [ 14.760751] input: HDA Intel PCH Headphone Mic as /devices/pci0000:00/0000:00:1f.3/sound/card0/input16 > [ 14.760790] input: HDA Intel PCH HDMI as /devices/pci0000:00/0000:00:1f.3/sound/card0/input17 > [ 156.614284] snd_hda_intel 0000:00:1f.3: No response from codec, disabling MSI: last cmd=0x20270503 > [ 157.622232] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x20270503 > [ 158.626371] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x20370503 > [ 159.634102] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x201f0500 > [ 161.678121] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x20270503 > [ 162.682272] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x20370503 > [ 163.694234] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x201f0500 > [ 165.730142] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x20270503 > […] > ``` Debian's 5.3.0-1-amd64 has a corrupted signature on the snd-hda-codec-hdmi module which prevents the module from loading and causes these errors. Further details here: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=942881 Workaround: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=942881#20 -- Tomáš Janoušek, a.k.a. Pivník, a.k.a. Liskni_si, http://work.lisk.in/