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Fri, 27 Mar 2026 09:01:23 -0700 (PDT) Received: from snakeroot ([109.175.243.91]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-43b9192e3e8sm18876425f8f.5.2026.03.27.09.01.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 27 Mar 2026 09:01:22 -0700 (PDT) From: Stuart Hayhurst To: linux-sound@vger.kernel.org Cc: Stuart Hayhurst , linux-kernel@vger.kernel.org, Takashi Iwai , Jaroslav Kysela , Mario Limonciello Subject: [PATCH] ALSA: hda/intel: Add MSI X870E Tomahawk to denylist by DMI ID Date: Fri, 27 Mar 2026 15:57:36 +0000 Message-ID: <20260327155737.21818-2-stuart.a.hayhurst@gmail.com> X-Mailer: git-send-email 2.53.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" This motherboard uses USB audio instead, causing this driver to complain about "no codecs found!". Add it to the denylist to silence the warning. The first attempt only matched on the PCI device, but this caused issues for some laptops, so DMI match against the board as well. Signed-off-by: Stuart Hayhurst --- sound/hda/controllers/intel.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/sound/hda/controllers/intel.c b/sound/hda/controllers/intel.c index 2edbcab597c8..8a7bd49e411f 100644 --- a/sound/hda/controllers/intel.c +++ b/sound/hda/controllers/intel.c @@ -2085,6 +2085,11 @@ static struct pci_device_id driver_denylist_ideapad_= z570[] =3D { {} }; =20 +static struct pci_device_id driver_denylist_msi_x870e[] =3D { + { PCI_DEVICE_SUB(0x1022, 0x15e3, 0x1462, 0xee59) }, /* MSI X870E Tomahawk= WiFi */ + {} +}; + /* DMI-based denylist, to be used when: * - PCI subsystem IDs are zero, impossible to distinguish from valid sou= nd cards. * - Different modifications of the same laptop use different GPU models. @@ -2098,6 +2103,14 @@ static const struct dmi_system_id driver_denylist_dm= i[] =3D { }, .driver_data =3D &driver_denylist_ideapad_z570, }, + { + /* PCI device matching alone incorrectly matches some laptops */ + .matches =3D { + DMI_MATCH(DMI_BOARD_VENDOR, "Micro-Star International Co., Ltd."), + DMI_MATCH(DMI_BOARD_NAME, "MAG X870E TOMAHAWK WIFI (MS-7E59)"), + }, + .driver_data =3D &driver_denylist_msi_x870e, + }, {} }; =20 --=20 2.53.0