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=-2.2 required=3.0 tests=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 3627ACA9EB5 for ; Mon, 4 Nov 2019 13:10:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 11BD221D7F for ; Mon, 4 Nov 2019 13:10:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728809AbfKDNK3 (ORCPT ); Mon, 4 Nov 2019 08:10:29 -0500 Received: from mga17.intel.com ([192.55.52.151]:13556 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728600AbfKDNK2 (ORCPT ); Mon, 4 Nov 2019 08:10:28 -0500 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 04 Nov 2019 05:10:28 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.68,267,1569308400"; d="scan'208";a="212312059" Received: from lahna.fi.intel.com (HELO lahna) ([10.237.72.163]) by fmsmga001.fm.intel.com with SMTP; 04 Nov 2019 05:10:25 -0800 Received: by lahna (sSMTP sendmail emulation); Mon, 04 Nov 2019 15:10:24 +0200 Date: Mon, 4 Nov 2019 15:10:24 +0200 From: Mika Westerberg To: Paul Menzel Cc: Andreas Noever , Michael Jamet , 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: <20191104131024.GB2552@lahna.fi.intel.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo User-Agent: Mutt/1.12.1 (2019-06-15) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, On Mon, Nov 04, 2019 at 01:57:54PM +0100, Paul Menzel wrote: > Dear Linux folks, > > > 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. I have this machine here so can try to reproduce it as well. > ``` > [ 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 > […] > ``` > > In the bug report *[Intel Ice Lake, snd-hda-intel, HDMI] "No > response from codec" (after display hotplug?)* [1], note it’s a > different model, Takashi comments that this is a Thunderbolt or > i915 issue. 0000:00:1f.3 is on PCH so not sure how it could be related to Thunderbolt, well or i915 for that matter. > Please tell me, how to debug this further. Unfortunately I don't know much about the HDA driver so can't really suggest anything.