diff --git a/conf/layer.conf b/conf/layer.conf
index ef67f06..bc418fe 100644
--- a/conf/layer.conf
+++ b/conf/layer.conf
@@ -15,7 +15,8 @@ LAYERSERIES_COMPAT_meta-rpi-diya = "mickledore"
 PACKAGE_CLASSES = "package_ipk"
 INHERIT += "rm_work"
 
-EXTRA_IMAGE_FEATURES ?= " ssh-server-dropbear read-only-rootfs "
+EXTRA_IMAGE_FEATURES ?= " ssh-server-dropbear "
+# disable readonly fs read-only-rootfs
 # ssh-server-dropbear
 DISTRO_FEATURES:append := " vc4-gfx opengl "
 # DISTRO_FEATURES:append := " vc4-gfx opengl directfb "
diff --git a/recipes-core/images/README.md b/recipes-core/images/README.md
index f47932d..0aee946 100644
--- a/recipes-core/images/README.md
+++ b/recipes-core/images/README.md
@@ -10,6 +10,7 @@ pulseaudio-module-echo-cancel \
 pulseaudio-misc \
 i2c-tools \
 mpg123
+libsdl2-mixer \
 #tslib 
 #tslib-tests 
 #tslib-calibrate