go init=/etc/preinit rootfstype=squashfs,jffs2, console=ttyS0,115200n8r mtdparts=sinus:64k(boot)ro,-(flash) HWRevision 102.1.1.0 flashsize 0x00400000 memsize 0x01000000 maca 00:04:0E:E4:D4:9C macb 00:04:0E:E4:D4:9D modetty0 115200,n,8,1,hw From my current openwrt dmesg: Creating 4 MTD partitions on "physmap-flash.0": 0x00000000-0x00010000 : "loader" 0x003f0000-0x00400000 : "config" 0x00020000-0x003f0000 : "linux" 0x000e59dc-0x003f0000 : "rootfs" mtd: partition "rootfs" doesn't start on an erase block boundary -- force read-only 0x00200000-0x003f0000 : "rootfs_data"