diff --git a/systems/chromebook_kukui/extra-files/usr/share/alsa/ucm2/mt8183_da7219_m.readme b/systems/chromebook_kukui/extra-files/usr/share/alsa/ucm2/mt8183_da7219_m.readme
deleted file mode 100644
index 42b67065..00000000
--- a/systems/chromebook_kukui/extra-files/usr/share/alsa/ucm2/mt8183_da7219_m.readme
+++ /dev/null
@@ -1 +0,0 @@
-based on https://chromium.googlesource.com/chromiumos/overlays/board-overlays/+/refs/heads/master/overlay-jacuzzi/chromeos-base/chromeos-bsp-jacuzzi/files/fennel14/audio/ucm-config
diff --git a/systems/chromebook_kukui/extra-files/usr/share/alsa/ucm2/mt8183_da7219_m/Hifi.conf b/systems/chromebook_kukui/extra-files/usr/share/alsa/ucm2/mt8183_da7219_m/Hifi.conf
deleted file mode 100644
index 0315cec0..00000000
--- a/systems/chromebook_kukui/extra-files/usr/share/alsa/ucm2/mt8183_da7219_m/Hifi.conf
+++ /dev/null
@@ -1,237 +0,0 @@
-SectionVerb {
-	EnableSequence [
-		cdev "hw:mt8183da7219rt1"
-		cset "name='Headphone Volume' 56"
-		cset "name='Capture Digital Volume' 113"
-		cset "name='Speakers Switch' 0"
-		cset "name='Mic Volume' 3"
-# from speakers section
-		cset "name='I2S3_CH1 DL1_CH1' 1"
-		cset "name='I2S3_CH2 DL1_CH2' 1"
-		cset "name='Speakers Switch' 1"
-	]
-
-	DisableSequence [
-	]
-}
-
-#SectionDevice."Headphones" {
-#	Comment	"Headphones"
-#
-#	Value {
-#		PlaybackPCM "hw:mt8183da7219rt1,0"
-#		JackDev "mt8183_da7219_rt1015p Headset Jack"
-#		JackSwitch "2"
-#	}
-#
-#	EnableSequence [
-#		cdev "hw:mt8183da7219rt1"
-#		cset "name='Playback Digital Switch' 1"
-#		cset "name='Headphone Switch' 1"
-#		cset "name='ST Mixer Out FilterL Out FilterL Switch' 1"
-#		cset "name='Mixer Out FilterL DACL Switch' 1"
-#		cset "name='ST Mixer Out FilterR Out FilterR Switch' 1"
-#		cset "name='Mixer Out FilterR DACR Switch' 1"
-#		cset "name='Out DACL Mux' DAIL"
-#		cset "name='Out DACR Mux' DAIR"
-#		cset "name='I2S3_CH1 DL1_CH1' 1"
-#		cset "name='I2S3_CH2 DL1_CH2' 1"
-#	]
-#
-#	DisableSequence [
-#		cdev "hw:mt8183da7219rt1"
-#		cset "name='Playback Digital Switch' 0"
-#		cset "name='Headphone Switch' 0"
-#		cset "name='ST Mixer Out FilterL Out FilterL Switch' 0"
-#		cset "name='Mixer Out FilterL DACL Switch' 0"
-#		cset "name='ST Mixer Out FilterR Out FilterR Switch' 0"
-#		cset "name='Mixer Out FilterR DACR Switch' 0"
-#		cset "name='I2S3_CH1 DL1_CH1' 0"
-#		cset "name='I2S3_CH2 DL1_CH2' 0"
-#	]
-#}
-
-SectionDevice."Speaker" {
-	Comment	"Speaker"
-
-	Value {
-		PlaybackPCM "hw:mt8183da7219rt1,0"
-#		DspName "speaker_eq"
-	}
-
-	EnableSequence [
-		cdev "hw:mt8183da7219rt1"
-		cset "name='I2S3_CH1 DL1_CH1' 1"
-		cset "name='I2S3_CH2 DL1_CH2' 1"
-		cset "name='Speakers Switch' 1"
-	]
-
-	DisableSequence [
-		cdev "hw:mt8183da7219rt1"
-		cset "name='I2S3_CH1 DL1_CH1' 0"
-		cset "name='I2S3_CH2 DL1_CH2' 0"
-		cset "name='Speakers Switch' 0"
-	]
-}
-
-#SectionDevice."LineOut" {
-#	Comment	"LineOut"
-#
-#	Value {
-#		PlaybackPCM "hw:mt8183da7219rt1,0"
-#		JackDev "mt8183_da7219_rt1015p Headset Jack"
-#		JackSwitch "6"
-#	}
-#
-#	EnableSequence [
-#		cdev "hw:mt8183da7219rt1"
-#		cset "name='Playback Digital Switch' 1"
-#		cset "name='Headphone Switch' 1"
-#		cset "name='ST Mixer Out FilterL Out FilterL Switch' 1"
-#		cset "name='Mixer Out FilterL DACL Switch' 1"
-#		cset "name='ST Mixer Out FilterR Out FilterR Switch' 1"
-#		cset "name='Mixer Out FilterR DACR Switch' 1"
-#		cset "name='Out DACL Mux' DAIL"
-#		cset "name='Out DACR Mux' DAIR"
-#		cset "name='I2S3_CH1 DL1_CH1' 1"
-#		cset "name='I2S3_CH2 DL1_CH2' 1"
-#	]
-#
-#	DisableSequence [
-#		cdev "hw:mt8183da7219rt1"
-#		cset "name='Playback Digital Switch' 0"
-#		cset "name='Headphone Switch' 0"
-#		cset "name='ST Mixer Out FilterL Out FilterL Switch' 0"
-#		cset "name='Mixer Out FilterL DACL Switch' 0"
-#		cset "name='ST Mixer Out FilterR Out FilterR Switch' 0"
-#		cset "name='Mixer Out FilterR DACR Switch' 0"
-#		cset "name='I2S3_CH1 DL1_CH1' 0"
-#		cset "name='I2S3_CH2 DL1_CH2' 0"
-#	]
-#}
-
-#SectionDevice."HeadsetMic" {
-#	Comment	"Headset Microphone"
-#
-#	Value {
-#		CapturePCM "hw:mt8183da7219rt1,5"
-#		CaptureChannelMap "0 0 -1 -1 -1 -1 -1 -1 -1 -1 -1"
-#		JackDev "mt8183_da7219_rt1015p Headset Jack"
-#	}
-#
-#	EnableSequence [
-#		cdev "hw:mt8183da7219rt1"
-#		cset "name='Capture Digital Switch' 1"
-#		cset "name='Mixin Switch' 1"
-#		cset "name='Mic Switch' 1"
-#		cset "name='Mixer In Mic Switch' 1"
-#		cset "name='Out DAIL Mux' ADC"
-#		cset "name='UL3_CH1 I2S2_CH1' 1"
-#	]
-#
-#	DisableSequence [
-#		cdev "hw:mt8183da7219rt1"
-#		cset "name='Capture Digital Switch' 0"
-#		cset "name='Mixin Switch' 0"
-#		cset "name='Mic Switch' 0"
-#		cset "name='Mixer In Mic Switch' 0"
-#		cset "name='UL3_CH1 I2S2_CH1' 0"
-#	]
-#}
-
-#SectionDevice."InternalMic" {
-#	Comment	"Internal Microphone"
-#
-#	Value {
-#		CapturePCM "hw:mt8183da7219rt1,5"
-#		CaptureChannelMap "0 1 -1 -1 -1 -1 -1 -1 -1 -1 -1"
-#		IntrinsicSensitivity "-600"
-#	}
-#
-#	EnableSequence [
-#		cdev "hw:mt8183da7219rt1"
-#		cset "name='MTKAIF_DMIC' 1"
-#		cset "name='Mt6358 Mic Type Mux' 2"
-#		cset "name='UL3_CH1 ADDA_UL_CH1' 1"
-#		cset "name='UL3_CH2 ADDA_UL_CH2' 1"
-#	]
-#
-#	DisableSequence [
-#		cdev "hw:mt8183da7219rt1"
-#		cset "name='MTKAIF_DMIC' 0"
-#		cset "name='Mt6358 Mic Type Mux' 0"
-#		cset "name='UL3_CH1 ADDA_UL_CH1' 0"
-#		cset "name='UL3_CH2 ADDA_UL_CH2' 0"
-#	]
-#}
-
-#SectionDevice."HDMI".0 {
-#	Comment	"HDMI"
-#
-#	Value {
-#		PlaybackPCM "hw:mt8183da7219rt1,7"
-#		JackDev "mt8183_da7219_rt1015p HDMI Jack"
-#		EDIDFile "/sys/class/drm/card1-DP-1/edid"
-#	}
-#
-#	EnableSequence [
-#		cdev "hw:mt8183da7219rt1"
-#		cset "name='HDMI_CH0_MUX' 0"
-#		cset "name='HDMI_CH1_MUX' 1"
-#		cset "name='HDMI_CH2_MUX' 2"
-#		cset "name='HDMI_CH3_MUX' 3"
-#		cset "name='HDMI_CH4_MUX' 4"
-#		cset "name='HDMI_CH5_MUX' 5"
-#		cset "name='HDMI_CH6_MUX' 6"
-#		cset "name='HDMI_CH7_MUX' 7"
-#	]
-#
-#	DisableSequence [
-#		cdev "hw:mt8183da7219rt1"
-#		cset "name='HDMI_CH0_MUX' 0"
-#		cset "name='HDMI_CH1_MUX' 0"
-#		cset "name='HDMI_CH2_MUX' 0"
-#		cset "name='HDMI_CH3_MUX' 0"
-#		cset "name='HDMI_CH4_MUX' 0"
-#		cset "name='HDMI_CH5_MUX' 0"
-#		cset "name='HDMI_CH6_MUX' 0"
-#		cset "name='HDMI_CH7_MUX' 0"
-#	]
-#}
-
-#SectionDevice."SCOLineOut" {
-#	Comment	"SCOLineOut"
-#
-#	Value {
-#		PlaybackPCM "hw:mt8183da7219rt1,1"
-#	}
-#
-#	EnableSequence [
-#		cdev "hw:mt8183da7219rt1"
-#		cset "name='I2S5_CH1 DL2_CH1' 1"
-#	]
-#
-#	DisableSequence [
-#		cdev "hw:mt8183da7219rt1"
-#		cset "name='I2S5_CH1 DL2_CH1' 0"
-#	]
-#}
-
-#SectionDevice."SCOLineIn" {
-#	Comment	"SCOLineIn"
-#
-#	Value {
-#		CapturePCM "hw:mt8183da7219rt1,3"
-#		CaptureChannelMap "0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1"
-#	}
-#
-#	EnableSequence [
-#		cdev "hw:mt8183da7219rt1"
-#		cset "name='UL1_CH1 I2S0_CH1' 1"
-#	]
-#
-#	DisableSequence [
-#		cdev "hw:mt8183da7219rt1"
-#		cset "name='UL1_CH1 I2S0_CH1' 0"
-#	]
-#}
diff --git a/systems/chromebook_kukui/extra-files/usr/share/alsa/ucm2/mt8183_da7219_m/mt8183-da7219-max98357.conf b/systems/chromebook_kukui/extra-files/usr/share/alsa/ucm2/mt8183_da7219_m/mt8183-da7219-max98357.conf
deleted file mode 100644
index 0ab6a899..00000000
--- a/systems/chromebook_kukui/extra-files/usr/share/alsa/ucm2/mt8183_da7219_m/mt8183-da7219-max98357.conf
+++ /dev/null
@@ -1,8 +0,0 @@
-Syntax 2
-
-Comment "Kukui fennel14 internal card"
-
-SectionUseCase."HiFi" {
-	File "HiFi.conf"
-	Comment "Default"
-}