正点原子 VFS: Cannot open root device “nfs“ or unknown-block(2,0):

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已于 2024-01-11 15:15:28 修改 · 1.3k 阅读

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于 2024-01-11 13:12:37 首次发布

学习正点原子阿尔法开发板，使用NFS挂载busybox根文件系统，出现如下错误，

[  101.800373] VFS: Unable to mount root fs via NFS, trying floppy.
[  101.807335] VFS: Cannot open root device "nfs" or unknown-block(2,0): error -6
[  101.814718] Please append a correct "root=" boot option; here are the available partitions:
[  101.823160] 0100           65536 ram0  (driver?)
[  101.827880] 0101           65536 ram1  (driver?)
[  101.832573] 0102           65536 ram2  (driver?