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[23.128.96.18]) by mx.google.com with ESMTP id bg7si5616080plb.285.2022.01.21.03.55.59; Fri, 21 Jan 2022 03:56:11 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@canonical.com header.s=20210705 header.b="dO1jq4/p"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=canonical.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1350396AbiASATK (ORCPT + 99 others); Tue, 18 Jan 2022 19:19:10 -0500 Received: from smtp-relay-internal-1.canonical.com ([185.125.188.123]:47284 "EHLO smtp-relay-internal-1.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244782AbiASATJ (ORCPT ); Tue, 18 Jan 2022 19:19:09 -0500 Received: from mail-ot1-f70.google.com (mail-ot1-f70.google.com [209.85.210.70]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by smtp-relay-internal-1.canonical.com (Postfix) with ESMTPS id 34E3D40515 for ; Wed, 19 Jan 2022 00:19:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1642551548; bh=QSCplCLjAh3bK8fuBrxiKgKrA0P0KcoqVOgcqtRLwHE=; h=MIME-Version:References:In-Reply-To:From:Date:Message-ID:Subject: To:Cc:Content-Type; b=dO1jq4/pu7V7Qr85pdDQ1/ZYgFq6qniknp0d9jxAk0VFJML2+JL2RfzOkPmiY2J0V EVWu0yRY+webtJaZej+qmsZIkXq4P4vyyjmBid4dejnbKsR56g7/baTWeSrl5HRDO2 4RFZHggvZbHmX8tIe1dfg+RWpvTAhyYZWHl/KTb0kBIuha7KJnVP7c6y5p70uZpIyG fG8KS/w+s4T4XOdY1BVGOZdY9EAmsgOfqVXP8s4ikuNVkmicGEcdVy0bBxXh0r8UYP U9H7e79aHxyPsPzTgF3eEH+mJYMDYrQsO6MtUdgt+c/3ogEwHJPWv+us5B+ZXXRAzV CPtCeSp/TUEEg== Received: by mail-ot1-f70.google.com with SMTP id w8-20020a9d3608000000b0058f5caabe0dso313108otb.21 for ; Tue, 18 Jan 2022 16:19:08 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=QSCplCLjAh3bK8fuBrxiKgKrA0P0KcoqVOgcqtRLwHE=; b=PX6P/NBvFcPetagdgp32voK9WTnOehgCB031msZ2ZTGWWy1YTAJA2cFphvi7ecq7o3 LbVaeN2x9g/SUFLOgK0QGHjx78ez6iIkcB66QV8s8osABz2ofms8SgkTgMfZwBRltr/r 7UKJ1SJnlEPIV19IACX8HSoj9HSSB2hqcOQCNwURgy7+eUbIc5FS1mtaajAjhRU/x1oq TtEJ+Ie+BtuXA/04+3XigFWZUIVVcefrajTwGy5ywCbM6WSA565b8+Wv7EXHeLovww25 lbe6c8dRYqnlx7782pKCNzWQfnnF+f0GNhh8o4EphktxPUtdjXw36N9Y1+I2494IFwbT dUUA== X-Gm-Message-State: AOAM531AKeYoCZM3n5LzfGgqdowGN8S0YIpjF9V0P8fx59BuBQON2jBB NvEtL8oWFLmumQx0G6s7kT0EEHybLP5vRQ4qCHGj5o3Z84tmFdl5NpIkVYDHuAz40MiwjyJa3OB Gy2GbFx5nLu4sTp5JtN8AIv6+tBQ9tyc9lmkkx6Pk6lBs2/AnCJY97jRtMQ== X-Received: by 2002:a4a:4994:: with SMTP id z142mr20364633ooa.78.1642551545413; Tue, 18 Jan 2022 16:19:05 -0800 (PST) X-Received: by 2002:a4a:4994:: with SMTP id z142mr20364618ooa.78.1642551545067; Tue, 18 Jan 2022 16:19:05 -0800 (PST) MIME-Version: 1.0 References: <20220114164904.lgj7yimbei6fmloe@localhost.localdomain> <20220114165050.ouw2nknuspclynro@localhost.localdomain> <20220115163208.xmvum6ehqcadonj7@localhost.localdomain> <20220117181112.bmbjcofdjjpsfgzo@localhost.localdomain> In-Reply-To: <20220117181112.bmbjcofdjjpsfgzo@localhost.localdomain> From: Kai-Heng Feng Date: Wed, 19 Jan 2022 08:18:52 +0800 Message-ID: Subject: Re: [PATCH v2 1/1] ALSA: hda/realtek: fix speakers and micmute on HP 855 G8 To: Alexander Sergeyev Cc: Jaroslav Kysela , Takashi Iwai , Jeremy Szu , Werner Sembach , Hui Wang , Cameron Berkenpas , Kailang Yang , Sami Loone , Elia Devito , alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jan 18, 2022 at 2:05 AM Alexander Sergeyev wrote: > > On Mon, Jan 17, 2022 at 08:12:08AM +0800, Kai-Heng Feng wrote: > > If this issue also happens to cold boot it seems to be a BIOS issue. > > I've discussed the problem in more detail [1] before sending the patch. > In short, speakers seems to reliably work in live Ubuntu which differs in > using initrd with modules vs UEFI stub with built-in drivers in my case > (I've tried Ubuntu kernel sources). I've tried using modules as well > (modprobe'ing the list of modules which are load by Ubuntu) with no > success. > > It was suggested that there is a timing issue somewhere. I'm opened for > ideas to try to debug the problem origins further (to avoid the need in > the fixup). Yes it does sound like a timing issue. Most system firmwares are only test against Windows. HP has started to enable Ubuntu on some of their systems, but your case (EFI stub) is uncovered. > > > > > If the issue only happen to warm boot, please try reverting commit > > > > 9d3fcb28f9b9 "Revert "PM: ACPI: reboot: Use S5 for reboot"". > > > > Many HP systems requires it to have a functional reboot. > > > > If possible, please still give that commit a try. > > Well, the first cold boot (with this commit reverted) didn't have any > sound, the same goes for the subsequent reboot. Thanks for the testing. Kai-Heng > > [1] https://lkml.org/lkml/2022/1/12/221