From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 2FAC95EE65; Tue, 13 Feb 2024 14:47:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707835623; cv=none; b=A62ur7tlANma/n2g9lIxL0Ksr/CDVpqqTQEqOmvJmASloV6YqdvFx00ZowOSsJZwgL72iTTPD0xpOeAARfCy9snS4A3xG+REyijvvYPP3l4nLvNXw07rmvZUMllYl2M0BgE7Cy1WbgPFk8SENyTk/haGzNM6ngR2kzMVrHpjz9w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707835623; c=relaxed/simple; bh=y41JaSKfeWVzFEq+5e6C1oXttwhw87cx5j4UR/t5CEQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=IZcBH/OUlM7A4HK1bo+ategRkp3EoupNhSeN6j+wbIbuXWdWZ0AFOG2rMCkci2h3lOQtBaX2oSRg1nBip1GM/BslUwtQ4QWsJ5fK65Hh+NuoIkeL5C/Hptv22zJBrEcwk2KOO3xdeqB0bEWmTFOMl8nG1d1Ighzu69yMO6hwOLk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=xolAhlOy; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="xolAhlOy" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 17313C433C7; Tue, 13 Feb 2024 14:47:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1707835622; bh=y41JaSKfeWVzFEq+5e6C1oXttwhw87cx5j4UR/t5CEQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=xolAhlOyVyuVZiyTDvGcKEtXr91VbRn3NP78HOEfVuOkMh+wvKqU4weNl61OENra5 IxxbbSXJx9PMEBajc4PuoKVJVt1atEh3kJBNEfy9J/TeOa30svjeMS1kzQIXlXn1d9 WLiZIyv76SL0gDQgCB4g09P7JnF2bsKhydBDnXvU= Date: Tue, 13 Feb 2024 15:46:59 +0100 From: Greg Kroah-Hartman To: Takashi Iwai Cc: Ted Chang , stable@vger.kernel.org, regressions@lists.linux.dev, venkataprasad.potturu@amd.com, "perex@perex.cz" , alsa-devel@alsa-project.org, broonie@kernel.org, linux@leemhuis.info, linux-sound@vger.kernel.org Subject: Re: [REGRESSION] Acp5x probing regression introduced between kernel 6.7.2 -> 6.7.4 Message-ID: <2024021342-overshoot-percent-a329@gregkh> References: <87bk8kkcbg.wl-tiwai@suse.de> Precedence: bulk X-Mailing-List: linux-sound@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: <87bk8kkcbg.wl-tiwai@suse.de> On Tue, Feb 13, 2024 at 09:17:39AM +0100, Takashi Iwai wrote: > On Mon, 12 Feb 2024 15:32:45 +0100, > Ted Chang wrote: > > > > > > Hi everyone, > > Takashi Iwai suggested that I test OBS home:tiwai:bsc1219789 repo. His comment > > suggest he reverted commit > > c3ab23a10771bbe06300e5374efa809789c65455 ASoC: amd: Add new dmi entries for > > acp5x platform. My audio seems to work again > > > > [ 7.420289] acpi_cpufreq: overriding BIOS provided _PSD data > > [ 7.439331] snd_pci_acp5x 0000:04:00.5: enabling device (0000 -> 0002) > > [ 7.574796] snd_hda_intel 0000:04:00.1: enabling device (0000 -> 0002) > > [ 7.574980] snd_hda_intel 0000:04:00.1: Handle vga_switcheroo audio client > > [ 7.577788] kvm_amd: TSC scaling supported > > [ 7.577794] kvm_amd: Nested Virtualization enabled > > [ 7.577796] kvm_amd: Nested Paging enabled > > [ 7.577799] kvm_amd: SEV enabled (ASIDs 1 - 14) > > [ 7.577802] kvm_amd: SEV-ES disabled (ASIDs 0 - 0) > > [ 7.577824] kvm_amd: Virtual VMLOAD VMSAVE supported > > [ 7.577825] kvm_amd: Virtual GIF supported > > [ 7.577827] kvm_amd: LBR virtualization supported > > [ 7.589223] MCE: In-kernel MCE decoding enabled. > > [ 7.590386] snd_hda_intel 0000:04:00.1: bound 0000:04:00.0 (ops amdgpu_dm_audio_component_bind_ops [amdgpu]) > > [ 7.591577] cs35l41 spi-VLV1776:00: supply VA not found, using dummy regulator > > [ 7.591644] cs35l41 spi-VLV1776:00: supply VP not found, using dummy regulator > > [ 7.595880] input: HD-Audio Generic HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:08.1/0000:04:00.1/sound/card0/input17 > > [ 7.596790] input: HD-Audio Generic HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:08.1/0000:04:00.1/sound/card0/input18 > > > > https://build.opensuse.org/project/show/home:tiwai:bsc1219789 > > > > Now I'm building a test kernel with the revert of the suspected backport patch. > > It's being built in OBS home:tiwai:bsc1219789 repo. Please give it a try later once after the build finishes (takes an hour or so). > > > > So the culprit was the stable commit 4b6986b170f2f23e390bbd2d50784caa9cb67093, which is the upstream commit c3ab23a10771bbe06300e5374efa809789c65455 > > ASoC: amd: Add new dmi entries for acp5x platform > > Greg, could you revert the commit > 4b6986b170f2f23e390bbd2d50784caa9cb67093 on 6.7.y? > > Apparently it caused the regression on Steam Deck, the driver probe > failed with that backport alone. Now reverted, as well as on 6.6.y and 6.1.y. thanks, greg k-h