From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 954D94DA9DB for ; Fri, 16 Oct 2026 13:55:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792158955; cv=none; b=EVECT92oZt/r9hyxvJF1G81gsv7AhCLkTgJ+Gws2waNPHksCTkv4vO+M6mSYCqxNa039AjDjguVSfy59N0jIBtllmnXKdKY0lG7683lL/3HSu7oH6FO/VTtQpAbEXpAkUNOGAhtBBikq6N9exLPnGuuSkRnjsllcjz9g9eHd3zo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792158955; c=relaxed/simple; bh=/bkDCu5h2XLX3ibwAD13714kJqdylICd29ANwrfmR/s=; h=Message-ID:From:Subject:To:In-Reply-To:References:Content-Type: Date; b=CtJRnN2OqCwYheC1u70CvwRTFFBxKAcIRp3NtyrODRRGDDcTdr8wtTd2gQ56E+bcagnhxbZMo8qtvLuxiedRNEYuZbtdZY5Kx0rbzdGWqsm6Pz0PwG3ceK1ER1+X3/UdZII64trM2xQkDpp0dmBVwxaeQ4Ux5PSQxNs7wUnVn/g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=idALAy1q; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="idALAy1q" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1AB631F000C4; Fri, 16 Oct 2026 13:55:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1792158953; bh=Ia8coliKhJ/V4AoLa640OXs53kUDD2/dNMLRecI8WsA=; h=From:Subject:Reply-To:To:In-Reply-To:References:Date; b=idALAy1q8XyUfSSQSQczs+dPlMTNlLtopTX0p2jomAhrHmyHHf7oaoYLQO3ZurHJc ui0CsAGAA+d7ev1hBfYWaoLQaENvkJPUtYrkfzfIXYCCQJ5vK7RRGmVBCHHDDadaw7 tcCQ+wyIR7wq0fyw3E/Ex5NXK0oLCELzU8yI811S2n7e0H/LkrZK+foDbsT3PXwZPJ QvLHFD6GqtqFykHRG75DkSBNDaAPdo0VVoAppN4xe1QuMUohm+8FSvCqwhaElIqHQU hQtoCPs6EOE4peRGXQslcucATwUpfjF2u8RNm37lfLKVytZ+hZqwATcX8mXafskCW5 6Ww7B+BPEQtrw== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH] PCI: Disable async suspend for AMD rev 0x62 ACP and HD Audio Reply-To: sashiko-reviews@lists.linux.dev To: "Diogo Sousa" , linux-pci@vger.kernel.org In-Reply-To: <20261016135042.44914-1-diogogsousa@gmail.com> References: <20261016135042.44914-1-diogogsousa@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Fri, 16 Oct 2026 13:55:52 +0000 Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: > On AMD platforms with a revision 0x62 ACP, such as Dragon Range and Fire > Range laptops, the HD Audio controller usually stops responding after > resume from suspend: >=20 > snd_hda_intel 0000:69:00.6: CORB reset timeout#2, CORBRP =3D 65535 >=20 > Audio playback then stalls. >=20 > The ACP (function 5) and the HD Audio controller (function 6) share an > audio block whose power is gated by the firmware. In the AMD CPMACPV4 > SSDT, the _PS0 method of each function marks the function as present > and then calls a common method that powers the block up only if exactly > one function is present: >=20 > Method (_PS0, 0, NotSerialized) // ACP; AZAL sets M279 instead > [ ... ] >=20 > Fixes: df4148a5a3cf ("ASoC: Add DMIC support for the AMD RPL platform") > Link: https://github.com/CachyOS/linux-cachyos/issues/950 > Assisted-by: LLM > Signed-off-by: Diogo Sousa Sashiko has reviewed this patch and found no issues. It looks great! --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261016135042.4491= 4-1-diogogsousa@gmail.com?part=3D1