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=-10.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS autolearn=unavailable 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 711F3C4320A for ; Tue, 17 Aug 2021 05:25:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 58A5760FD9 for ; Tue, 17 Aug 2021 05:25:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234264AbhHQF0K (ORCPT ); Tue, 17 Aug 2021 01:26:10 -0400 Received: from smtp-out1.suse.de ([195.135.220.28]:58208 "EHLO smtp-out1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233923AbhHQF0J (ORCPT ); Tue, 17 Aug 2021 01:26:09 -0400 Received: from relay2.suse.de (relay2.suse.de [149.44.160.134]) by smtp-out1.suse.de (Postfix) with ESMTP id D643B21E4D; Tue, 17 Aug 2021 05:25:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1629177935; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=eX90qcgMTIbXY9ocfNSSyT1Hs6Y5rh/kYbaH4cK6rbc=; b=pITBeTMDid98p5vj5dzE2FtvmXOxm7n7omchmAookBMJJTuoFC3184xkDIza0V5uv/B1eD j78+3fjEDZ2bCzEMF5kDSKIEJ6OwwBokMRumsqH/2cL0UcgTpEWzNBzx28cL+z59f2VCpm 7aJwNtCUbVjqK9uXKK8WZtb8oOS1Ok0= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1629177935; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=eX90qcgMTIbXY9ocfNSSyT1Hs6Y5rh/kYbaH4cK6rbc=; b=C8nqsllU9ShJHwcjI6DBUiNiTkVgCwYXS0cvMyn44RooNGtVK5bPsdT82/Qe8yMn9xz0Uc 0mxMg3Ho3Jl56gDA== Received: from alsa1.suse.de (alsa1.suse.de [10.160.4.42]) by relay2.suse.de (Postfix) with ESMTP id BBE57A3B8F; Tue, 17 Aug 2021 05:25:35 +0000 (UTC) Date: Tue, 17 Aug 2021 07:25:35 +0200 Message-ID: From: Takashi Iwai To: =?UTF-8?B?6JeN5oy655GL?= Cc: alsa-devel@alsa-project.org, harshapriya.n@intel.com, kai.vehmanen@intel.com, linux-kernel@vger.kernel.org, mcatanzaro@redhat.com, perex@perex.cz, stable@vger.kernel.org, tiwai@suse.com Subject: Re: [REGRESSION] "ALSA: HDA: Early Forbid of runtime PM" broke my laptop's internal audio In-Reply-To: <54f729b54ffa6226a97c9eac897d5f08f6636e31.camel@gmail.com> References: <54f729b54ffa6226a97c9eac897d5f08f6636e31.camel@gmail.com> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI/1.14.6 (Maruoka) FLIM/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL/10.8 Emacs/25.3 (x86_64-suse-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 16 Aug 2021 18:57:03 +0200, 藍挺瑋 wrote: > > 於 星期日,2021-08-15 於 11:20 +0200,Takashi Iwai 提到: > > On Sat, 14 Aug 2021 16:02:36 +0200, > > 藍挺瑋 wrote: > > > > > > I am not sure if I should join this old thread, but it seems that I saw the > > > same > > > issue on my ASUS B23E laptop. It couldn't produce any sound after upgrading > > > to > > > Linux 5.10, and 'git bisect' shows it was broken by the same commit > > > a0645daf16101bb9a6d87598c17e9a8b7bd60ea7. > > > > > > I have tested the latest master branch (v5.14-rc4-322-gcceb634774ef) last > > > week. > > > It still had no sound. If I reverted the broken commit, sound worked. > > > > > > > > alsa-info from the broken kernel: > > > https://gist.github.com/lantw44/0660e059c488e3ff3d841bb03b371866 > > > > > > alsa-info from the working kernel: > > > https://gist.github.com/lantw44/9367f425e4f5ba98cf12343cb90f3301 > > > > Thanks for the report.  A quick workaround be a patch like below. > > Could you verify whether it fixes the problem? > > Yes, it fixes the problem. Thanks. Now I submitted a final patch and will merge it for 5.14-rc7 pull request. Takashi