RAMDISK: incomplete write-解决办法

</pre>boot过程中系统hang住了。<pre name="code" class="objc">RAMDISK: incomplete write (15544 != 32768)
write error
VFS: Mounted root (ext2 filesystem) on device 1:0.
devtmpfs: mounted
Freeing unused kernel memory: 356K (c000000000ab1000 - c000000000b0a000)
attempt to access beyond end of device
ram0: rw=0, want=2057816, limit=2000000
attempt to access beyond end of device
ram0: rw=0, want=2057816, limit=2000000
attempt to access beyond end of device
ram0: rw=0, want=2124656, limit=2000000
attempt to access beyond end of device
ram0: rw=0, want=2124656, limit=2000000
attempt to access beyond end of device
ram0: rw=0, want=2124656, limit=2000000
Kernel panic - not syncing: No init found.  Try passing init= option to kernel. See Linux Documentation/init.txt for guidance.
CPU: 1 PID: 1 Comm: swapper/0 Not tainted 3.12.19-rt30-00587-geed19d7 #12
Call Trace:
[c0000000f90bfbc0] [c0000000000074ec] .show_stack+0x7c/0x1cc (unreliable)
[c0000000f90bfc90] [c0000000007d5664] .dump_stack+0x84/0xb0
[c0000000f90bfd10] [c0000000007d2968] .panic+0xec/0x25c
[c0000000f90bfda0] [c000000000001a10] .kernel_init+0x1b8/0x7a8
[c0000000f90bfe30] [c000000000000888] .ret_from_kernel_thread+0x5c/0xd4
Rebooting in 180 seconds..
</pre>boot过程中系统hang住了。<pre name="code" class="o