This is a note to let you know that I've just added the patch titled ALSA: hda - apply STAC_9200_DELL_M22 quirk for Dell Latitude D430 to the 4.11-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-apply-stac_9200_dell_m22-quirk-for-dell-latitude-d430.patch and it can be found in the queue-4.11 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 1fc2e41f7af4572b07190f9dec28396b418e9a36 Mon Sep 17 00:00:00 2001 From: Alexander Tsoy <alexander@xxxxxxx> Date: Mon, 22 May 2017 20:58:11 +0300 Subject: ALSA: hda - apply STAC_9200_DELL_M22 quirk for Dell Latitude D430 From: Alexander Tsoy <alexander@xxxxxxx> commit 1fc2e41f7af4572b07190f9dec28396b418e9a36 upstream. This model is actually called 92XXM2-8 in Windows driver. But since pin configs for M22 and M28 are identical, just reuse M22 quirk. Fixes external microphone (tested) and probably docking station ports (not tested). Signed-off-by: Alexander Tsoy <alexander@xxxxxxx> Signed-off-by: Takashi Iwai <tiwai@xxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- sound/pci/hda/patch_sigmatel.c | 2 ++ 1 file changed, 2 insertions(+) --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -1559,6 +1559,8 @@ static const struct snd_pci_quirk stac92 "Dell Inspiron 1501", STAC_9200_DELL_M26), SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01f6, "unknown Dell", STAC_9200_DELL_M26), + SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0201, + "Dell Latitude D430", STAC_9200_DELL_M22), /* Panasonic */ SND_PCI_QUIRK(0x10f7, 0x8338, "Panasonic CF-74", STAC_9200_PANASONIC), /* Gateway machines needs EAPD to be set on resume */ Patches currently in stable-queue which might be from alexander@xxxxxxx are queue-4.11/alsa-hda-apply-stac_9200_dell_m22-quirk-for-dell-latitude-d430.patch