Rootdelay is required to boot from USB-Stick. Otherwise the rootfs was found to late.
quit will also boot up faster
SVN-Revision: 10522
\ Boot script
" u:\boot\vmlinuz" to boot-device
-" block2mtd.block2mtd=/dev/sda2,65536,rootfs root=/dev/mtdblock1 rootfstype=squashfs init=/etc/preinit noinitrd console=tty0" to boot-file
+" block2mtd.block2mtd=/dev/sda2,65536,rootfs root=/dev/mtdblock1 rootfstype=squashfs init=/etc/preinit noinitrd console=tty0 rootdelay=5 quiet" to boot-file
boot