diff --git a/board/recalbox/odroidgo2/fsoverlay/usr/bin/switch-jack.sh b/board/recalbox/odroidgo2/fsoverlay/usr/bin/switch-jack.sh
new file mode 100644
index 0000000000000000000000000000000000000000..dbf5c264314a8c0ddac5670d56140c62ef5d4969
--- /dev/null
+++ b/board/recalbox/odroidgo2/fsoverlay/usr/bin/switch-jack.sh
@@ -0,0 +1,14 @@
+#!/bin/bash
+
+device='/dev/input/by-path/platform-rk817-sound-event'
+
+extract='*0'
+insert='*1'
+
+evtest "$device" | while read -r line; do
+    case $line in
+        ($extract)    amixer cset numid=1,iface=MIXER,name='Playback Path' SPK ;;
+        ($insert)     amixer cset numid=1,iface=MIXER,name='Playback Path' HP ;;
+    esac
+done
+
diff --git a/board/recalbox/odroidgo2/kernel_patches/4.4/0006-jack-inverted-state.patch b/board/recalbox/odroidgo2/kernel_patches/4.4/0006-jack-inverted-state.patch
new file mode 100644
index 0000000000000000000000000000000000000000..b4e6c3cb71b0f32a5326cc5dbb04c59124018d45
--- /dev/null
+++ b/board/recalbox/odroidgo2/kernel_patches/4.4/0006-jack-inverted-state.patch
@@ -0,0 +1,26 @@
+diff --git a/arch/arm64/boot/dts/rockchip/rk3326-odroidgo2-linux-v11.dts b/arch/arm64/boot/dts/rockchip/rk3326-odroidgo2-linux-v11.dts
+index a9c18390d367..207eed2a393f 100644
+--- a/arch/arm64/boot/dts/rockchip/rk3326-odroidgo2-linux-v11.dts
++++ b/arch/arm64/boot/dts/rockchip/rk3326-odroidgo2-linux-v11.dts
+@@ -275,7 +275,7 @@
+ 			/*"IN1P", "Mic Jack",*/
+ 			"Headphone Jack", "HPOL",
+ 			"Headphone Jack", "HPOR";
+-		simple-audio-card,hp-det-gpio = <&gpio2 RK_PC6 GPIO_ACTIVE_LOW>;
++		simple-audio-card,hp-det-gpio = <&gpio2 RK_PC6 GPIO_ACTIVE_HIGH>;
+ 		simple-audio-card,codec-hp-det = <1>;
+ 		simple-audio-card,cpu {
+ 			sound-dai = <&i2s1_2ch>;
+diff --git a/arch/arm64/boot/dts/rockchip/rk3326-odroidgo2-linux.dts b/arch/arm64/boot/dts/rockchip/rk3326-odroidgo2-linux.dts
+index 3e3600368ffe..609e6bfd0329 100644
+--- a/arch/arm64/boot/dts/rockchip/rk3326-odroidgo2-linux.dts
++++ b/arch/arm64/boot/dts/rockchip/rk3326-odroidgo2-linux.dts
+@@ -264,7 +264,7 @@
+ 			/*"IN1P", "Mic Jack",*/
+ 			"Headphone Jack", "HPOL",
+ 			"Headphone Jack", "HPOR";
+-		simple-audio-card,hp-det-gpio = <&gpio2 RK_PC6 GPIO_ACTIVE_LOW>;
++		simple-audio-card,hp-det-gpio = <&gpio2 RK_PC6 GPIO_ACTIVE_HIGH>;
+ 		simple-audio-card,codec-hp-det = <1>;
+ 		simple-audio-card,cpu {
+ 			sound-dai = <&i2s1_2ch>;