From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from stravinsky.debian.org (stravinsky.debian.org [82.195.75.108]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E695A19D086; Tue, 25 Mar 2025 20:06:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=82.195.75.108 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742933183; cv=none; b=Bypsic1q6uv99rz4agNLL9N87m1vH7mzN1t/n8wtr5oUyMKkYy0ov/GFql+OxoomcLiRWygadoc+ofWxZ8h/Rkxpys2doPMVJGYdn2ZKvx7UpPI3tJLBuOF+c6R0QSYZKIqLLJe0g8pMDtygp4QNpO6IxoQAmtxKAnEzruriXvs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742933183; c=relaxed/simple; bh=Cl6QVnTB5YCC/FVm/coWYuUmQX1W1s+5B+rLasrzDO4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=cMwnEn9EKljl2teldFiCPsq5BmiqOrIks1BwdNQAAp0PZfyVb25hlTZL0NMxmlRGsGEC8x1IqEqYvP8DBbxGF9Fm3jjqaamoN4NRHSivxGhTLr7r1DifNeYM68M8PPyvxoFhb5NQ0jv5UigfLVcdDsF8FK1rwRR2RXAR1402csk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=debian.org; spf=none smtp.mailfrom=debian.org; dkim=pass (2048-bit key) header.d=debian.org header.i=@debian.org header.b=HCCeVMnp; arc=none smtp.client-ip=82.195.75.108 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=debian.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=debian.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=debian.org header.i=@debian.org header.b="HCCeVMnp" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=debian.org; s=smtpauto.stravinsky; h=X-Debian-User:In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=u391UbKFVGvmzfRNvrSMOMUkSs38r0gsxMcawH7XpCo=; b=HCCeVMnpLQe/bWPQQg9mwikPs5 1uajJpNNK0gSaoEVnRVvWw7twSYWKMUQrUm2/uAz3YtKbNOiM54hrFQF7O39RQ6xSQSOg6TzQEiBp +j7u7Z1/lLXcToMrM7Y20w2eC1gHddZ2qZG1cAA0yGi4cSGJk+PaOmqp9FaXy6kFE9Tj3fvD9WXrM Bt02/wQW3dlo9B/0dpxi3K6p/x0PkbCSJpZ9cr3cbQcCPpn8n1trzWJp5ktEX2pp+pV9h0xRL5/Um hFtG/JAVHq/Tawf46v8Lo2zcaeX4vkTBTiQn73Xu+wLmG31VECtw0i5umMpMzR01BI1/YTfD4jOW/ oQ5PGjrQ==; Received: from authenticated user by stravinsky.debian.org with esmtpsa (TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.94.2) (envelope-from ) id 1txAXM-0042Ut-2p; Tue, 25 Mar 2025 20:06:12 +0000 Received: by eldamar.lan (Postfix, from userid 1000) id 95BDDBE2EE7; Tue, 25 Mar 2025 21:06:10 +0100 (CET) Date: Tue, 25 Mar 2025 21:06:10 +0100 From: Salvatore Bonaccorso To: 1100928@bugs.debian.org, "C.D. MacEachern" Cc: Kuan-Wei Chiu , Takashi Iwai , linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org, regressions@lists.linux.dev Subject: Re: Bug#1100928: [regression 6.1.y] microphone no longer records (on VivoBook_ASUSLaptop TP401MARB_J401MA) Message-ID: References: <174248253267.1718.4037292692790831697.reportbug@x> <174248253267.1718.4037292692790831697.reportbug@x> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Debian-User: carnil Hi Craig, all On Sat, Mar 22, 2025 at 08:55:17AM +0100, Salvatore Bonaccorso wrote: > Control: tags -1 + moreinfo upstream > > Hi > > On Thu, Mar 20, 2025 at 10:55:32AM -0400, C.D. MacEachern wrote: > > Package: src:linux > > Version: 6.1.129-1 > > Severity: important > > X-Debbugs-Cc: craig.daniel.maceachern@gmail.com > > > > Dear Maintainer, > > > > After update to kernel image 6.1.0-32 on Debian bookworm my builtin microphone > > would no longer record > > anything - no levels detected and I checked for muted channels with tools like > > pavucontrol and alsamixer. > > > > I found that my microphone was using the `snd_hda_intel` driver in the kernel, > > so tried rebooting and choosing > > the 6.1.0-31 kernel instead to rule out hardware issue. Previous kernel works > > as expected, mic records and playback > > is fine, so some update related to this driver, or the driver itself was > > updated and no longer works correctly with > > the builtin microphone. > > Thanks for reproting the issue (leaving boot log context, hw used, > below for context). > > I think this might be introduced with 3b4309546b48 ("ALSA: hda: Fix > headset detection failure due to unstable sort") wich landed as well > in 6.1.129. > > If you revert that commit on top of 6.1.129, does that fixes your > issue? Would you be able to test this? > > #regzbot introduced: v6.1.128..v6.1.129 > #regzbot link: https://bugs.debian.org/1100928 > > The solution might be similar to c6557ccf8094 ("ALSA: hda/realtek: Fix > microphone regression on ASUS N705UD") from 6.14-rc5 (which got > backported to 6.13.6, 6.12.18, 6.6.81 but not yet 6.1.y). In case you need help in trying a kernel build with the revet applied, I'm attaching the revert patch. With that you can follow https://kernel-team.pages.debian.net/kernel-handbook/ch-common-tasks.html#id-1.6.6.4 to build a kernel using the `test-patches` helper script to test with. Is that enough help so we can confirm the breaking commit? Kuan-Wei Chiu, Takashi Iwai any input on our issue? Regards, Salvatore