--- wikisrc/users/jun/kobo.mdwn	2013/03/18 12:46:18	1.2
+++ wikisrc/users/jun/kobo.mdwn	2013/03/18 13:42:18	1.3
@@ -24,6 +24,7 @@ This describes how to install NetBSD to 
 - copy KOBO kernel into MSDOS partition
 
 # Boot
+    ==== type veeery fast!! or saveenv
     mmcinfo 1
     fatload mmc 1 0x70800000 netbsd.bin
     go 0x70800000
@@ -33,3 +34,7 @@ This describes how to install NetBSD to 
     setenv bootcmd 'run bootcmd_netbsd'         
     saveenv
     switch on and load netbsd.bin     
+
+# USB Hub
+    same as WZero3 WS003/4SH.
+    use hub such as USB-HUB250W (SANWA SUPPLY)