ubuntu 文系统nf挂在在2440上内核恐慌

SNEZSTM32

我用的JZ2440 按着原子手册移植ubuntu文件系统 难道是2440不能跑Ubuntu文件系统吗 还是需要内核需要配置 我内核用的3.4.2 编译器用的4.4.3 提示如下错误：
IP-Config: Complete:
     device=eth0, addr=192.168.0.223, mask=255.255.255.0, gw=192.168.0.1
     host=192.168.0.223, domain=, nis-domain=(none)
     bootserver=192.168.0.224, rootserver=192.168.0.224, rootpath=
ALSA device list:
  #0: S3C24XX_WM8976
VFS: Mounted root (nfs filesystem) on device 0:10.
Freeing init memory: 132K
Kernel panic - not syncing: No init found.  Try passing init= option to kernel. See Linux Documentation/init.txt for guidance.
Backtrace:
[<c000c2a8>] (dump_backtrace+0x0/0x10c) from [<c0333f20>] (dump_stack+0x18/0x1c)
r7:c0427210 r6:c0478800 r5:00000008 r4:c0478800
[<c0333f08>] (dump_stack+0x0/0x1c) from [<c0333f9c>] (panic+0x78/0x1c0)
[<c0333f24>] (panic+0x0/0x1c0) from [<c0008774>] (init_post+0x84/0xd4)
r3:fffffff8 r2:00000016 r1:00000080 r0:c03b60a0
[<c00086f0>] (init_post+0x0/0xd4) from [<c0427404>] (kernel_init+0x16c/0x1b0)
r5:00000008 r4:c0478800
[<c0427298>] (kernel_init+0x0/0x1b0) from [<c001bce8>] (do_exit+0x0/0x750)

zuozhongkai

看提示，说是init程序没找到，这个应该不至于的，ubuntu文件系统里面是有init的，你uboot的bootargs参数有没有设置init参数