Nokia-N900:/home/user# ls -l u-boot-2011.12-1.bin -rw-r--r-- 1 user users 191600 Jan 16 14:55 u-boot-2011.12-1.bin Nokia-N900:/home/user# ls -l uImage1 -rw-r--r-- 1 user users 1783320 Jan 16 14:38 uImage1 Nokia-N900:/home/user# u-boot-gen-combined u-boot-2011.12-1.bin uImage1 zImage1 U-Boot binary: u-boot-2011.12-1.bin U-Boot kernel image: uImage1 Nokia-N900:/home/user# ls -l zImage1 -rw-r--r-- 1 root root 191600 Jan 16 15:08 zImage1 Nokia-N900:/home/user#