Index: defaults/arm32/Makefile.config
===================================================================
--- defaults/arm32/Makefile.config	(revision e1a27be353631edb2bc89c1ec25378d233b4d07e)
+++ defaults/arm32/Makefile.config	(revision bc4bf97d6619b5cf663971d8ca58cbc438e85c65)
@@ -3,5 +3,5 @@
 
 # Ramdisk format
-RDFMT = fat
+RDFMT = ext4fs
 
 # Compiler
Index: defaults/arm32/beagleboardxm/Makefile.config
===================================================================
--- defaults/arm32/beagleboardxm/Makefile.config	(revision e1a27be353631edb2bc89c1ec25378d233b4d07e)
+++ defaults/arm32/beagleboardxm/Makefile.config	(revision bc4bf97d6619b5cf663971d8ca58cbc438e85c65)
@@ -3,5 +3,5 @@
 
 # RAM disk format
-RDFMT = fat
+RDFMT = ext4fs
 
 #framebuffer
Index: defaults/arm32/beaglebone/Makefile.config
===================================================================
--- defaults/arm32/beaglebone/Makefile.config	(revision e1a27be353631edb2bc89c1ec25378d233b4d07e)
+++ defaults/arm32/beaglebone/Makefile.config	(revision bc4bf97d6619b5cf663971d8ca58cbc438e85c65)
@@ -3,5 +3,5 @@
 
 # RAM disk format
-RDFMT = fat
+RDFMT = ext4fs
 
 #framebuffer
Index: defaults/arm32/gta02/Makefile.config
===================================================================
--- defaults/arm32/gta02/Makefile.config	(revision e1a27be353631edb2bc89c1ec25378d233b4d07e)
+++ defaults/arm32/gta02/Makefile.config	(revision bc4bf97d6619b5cf663971d8ca58cbc438e85c65)
@@ -3,3 +3,3 @@
 
 # RAM disk format
-RDFMT = fat
+RDFMT = ext4fs