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我使用的硬件平台是AM335X starter kit ，SDK版本使用的是04版本（ti-processor-sdk-linux-am335x-evm-04.00.00.04-Linux-x86-Install.bin）官网上最新的SDK，现在编译了uboot和kernel，现在想通过nfs挂载文件系统，现在遇到的问题是：
[ 6.172931] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 6.202864] IP-Config: Complete:
[ 6.206146] device=eth0, hwaddr=c4:ed:ba:8b:76:95, ipaddr=192.168.1.199, mask=255.255.255.0, gw=192.168.1.1
[ 6.216755] host=192.168.1.199, domain=, nis-domain=(none)
[ 6.222727] bootserver=192.168.155.0, rootserver=192.168.1.155, rootpath=
[ 6.230809] lis3_reg: disabling
[ 6.234206] vwl1271: disabling
[ 6.237682] ALSA device list:
[ 6.240683] No soundcards found.
[ 8.330196] VFS: Mounted root (nfs filesystem) on device 0:15.
[ 8.337056] devtmpfs: mounted
[ 8.341127] Freeing unused kernel memory: 304K (c08b2000 – c08fe000)
[ 8.347644] This architecture does not have kernel memory protection.
[ 8.640540] systemd[1]: System time before build time, advancing clock.
[ 8.691890] systemd[1]: Failed to mount tmpfs at /sys/fs/cgroup: No such file or directory
[ 8.703599] systemd[1]: Failed to mount cgroup at /sys/fs/cgroup/systemd: No such file or directory
[!!!!!!] Failed to mount API filesystems, freezing.
[ 8.753079] systemd[1]: Freezing execution.
[ 30.083735] cpsw 4a100000.ethernet eth0: Link is Down
[ 153.953531] random: crng init done
挂载被中断了，卡在这里，请问一下这个问题是文件系统没有做好还是？我使用的文件系统是安装SDK的时候的targetNFS文件夹中的。求解答，谢谢！
lin yang39：
回复 yunbo zhang:
你好，我现在也遇到了同样的问题，请问你上午怎么解决的？能否说明下？
