在编译imx 4.1.15 内核过程中在最后生成内核报:
OBJCOPY arch/arm/boot/Image
Kernel: arch/arm/boot/Image is ready
AS arch/arm/boot/compressed/head.o
make[2]: Warning: File `arch/arm/boot/compressed/../Image' has modification time 0.75 s in the future
LZO arch/arm/boot/compressed/piggy.lzo
/bin/sh: 1: lzop: not found
make[2]: *** [arch/arm/boot/compressed/piggy.lzo] Error 1
make[1]: *** [arch/arm/boot/compressed/vmlinux] Error 2
make: *** [uImage] Error 2
度娘一下，说是缺少lzop ，
那么就安装下：
sudo apt-get install lzop
正在读取软件包列表... 有错误！
E: Encountered a section with no Package: header
E: Problem with MergeList /var/lib/apt/lists/cn.archive.ubuntu.com_ubuntu_dists_natty_main_binary-i386_Packages
E: 无法解析或打开软件包的列表或是状态文件。
E: Encountered a section with no Package: header
E: Problem with MergeList /var/lib/apt/lists/cn.archive.ubuntu.com_ubuntu_dists_natty_main_binary-i386_Packages
E: 无法解析或打开软件包的列表或是状态文件。
还报错误，依然度娘：
sudo rm /var/lib/apt/lists/* -vf
sudo apt-get update
sudo apt-get install lzop
然后再编译内核，完美解决。
