This is a note to let you know that I've just added the patch titled ALSA: hda/hdmi: add force-connect quirk for NUC5CPYB to the 5.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: alsa-hda-hdmi-add-force-connect-quirk-for-nuc5cpyb.patch and it can be found in the queue-5.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 3b1ff57e24a7bcd2e2a8426dd2013a80d1fa96eb Mon Sep 17 00:00:00 2001 From: Kai Vehmanen <kai.vehmanen@xxxxxxxxxxxxxxx> Date: Fri, 8 Dec 2023 15:21:26 +0200 Subject: ALSA: hda/hdmi: add force-connect quirk for NUC5CPYB MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Kai Vehmanen <kai.vehmanen@xxxxxxxxxxxxxxx> commit 3b1ff57e24a7bcd2e2a8426dd2013a80d1fa96eb upstream. Add one more older NUC model that requires quirk to force all pins to be connected. 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 three connectors on the system, so the two drivers are not in sync. Issue found with DRM igt-gpu-tools test kms_hdmi_inject@inject-audio. Link: https://gitlab.freedesktop.org/drm/igt-gpu-tools/-/issues/3 Cc: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> Cc: Jani Saarinen <jani.saarinen@xxxxxxxxx> Signed-off-by: Kai Vehmanen <kai.vehmanen@xxxxxxxxxxxxxxx> Cc: <stable@xxxxxxxxxxxxxxx> Link: https://lore.kernel.org/r/20231208132127.2438067-2-kai.vehmanen@xxxxxxxxxxxxxxx Signed-off-by: Takashi Iwai <tiwai@xxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- sound/pci/hda/patch_hdmi.c | 1 + 1 file changed, 1 insertion(+) --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -1965,6 +1965,7 @@ static const struct snd_pci_quirk force_ SND_PCI_QUIRK(0x103c, 0x8711, "HP", 1), SND_PCI_QUIRK(0x103c, 0x8715, "HP", 1), 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), {} }; Patches currently in stable-queue which might be from kai.vehmanen@xxxxxxxxxxxxxxx are queue-5.15/alsa-hda-hdmi-add-force-connect-quirks-for-asustek-z170-variants.patch queue-5.15/alsa-hda-hdmi-add-force-connect-quirk-for-nuc5cpyb.patch