在ubuntu下编译内核出错，请各位帮我看看，谢谢

root@kuangpan-virtual-machine:/sdk4300/MT7621/RT288x_SDK/source/linux-2.6.36.x# make
CHK include/linux/version.h
CHK include/generated/utsrelease.h
CALL scripts/checksyscalls.sh
CHK include/generated/compile.h
GEN usr/initramfs_data.cpio.lzma
/sdk4300/MT7621/RT288x_SDK/source/linux-2.6.36.x/scripts/gen_initramfs_list.sh: 行 300: /lzma_alone: 没有那个文件或目录
/sdk4300/MT7621/RT288x_SDK/source/linux-2.6.36.x/usr/Makefile:65: recipe for target 'usr/initramfs_data.cpio.lzma' failed
make[1]: *** [usr/initramfs_data.cpio.lzma] Error 1
Makefile:893: recipe for target 'usr' failed
make: *** [usr] Error 2

第300行

第65行

用sudo make试试

没有用，我上面用的就是超级用户，sudo也不行