过了好一会提示
[ 97.734341] VFS: Unable to mount root fs via NFS, trying floppy.
[ 97.741364] VFS: Cannot open root device "nfs" or unknown-block(2,0): error -6
[ 97.749240] Please append a correct "root=" boot option; here are the available partitions:
的错误信息
但是我确实按照教程构建了根文件系统
以下是我的build.sh
#!/bin/bash
#清理内核
source /opt/fsl-imx-x11/4.1.15-2.1.0/environment-setup-cortexa7hf-neon-poky-linux-gnueabi
make distclean
#内核配置,参数-j 16 的意思为同时让 make 最多允许 16 条编译指令执行
make imx_v7_defconfig -j 16
#编译内核
make menuconfig
make zImage -j 16
make imx6ull-14x14-emmc-4.3-480x272-c.dtb