On ASUSTeK Z170M PRO GAMING + Intel Kaby Lake system the display codec pins are not registered properly without the force-connect quirk. The codec will report only one pin as having external connectivity, but i915 finds all all three connectors on the system, so the two drivers are not in sync. Link: https://gitlab.freedesktop.org/drm/intel/-/issues/9801 Signed-off-by: Kai Vehmanen <kai.vehmanen@xxxxxxxxxxxxxxx> --- sound/pci/hda/patch_hdmi.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index 3d7f8f510ec7..8bf91fe25c65 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -1995,6 +1995,7 @@ static const struct snd_pci_quirk force_connect_list[] = { SND_PCI_QUIRK(0x103c, 0x8715, "HP", 1), SND_PCI_QUIRK(0x1043, 0x8694, "ASUS", 1), /* SKL/KBL + PRIME B560M-A */ SND_PCI_QUIRK(0x1043, 0x86ae, "ASUS", 1), /* SKL + Z170 PRO */ + SND_PCI_QUIRK(0x1043, 0x86c7, "ASUS", 1), /* KBL + Z170M PRO */ SND_PCI_QUIRK(0x1462, 0xec94, "MS-7C94", 1), SND_PCI_QUIRK(0x8086, 0x2060, "Intel NUC5CPYB", 1), SND_PCI_QUIRK(0x8086, 0x2081, "Intel NUC 10", 1), -- 2.43.0
