刚借了块板子玩，想把linux烧进去，我先用光盘自带的image
1）分区没问题
2）安装bootloader没问题，使用的光盘里的supervivi-64
3)安装内核没问题，使用光盘里的zImage
但是最后一步安装根文件系统时，我发现那个文件读不出来，光盘有问题，于是我把源代码下到虚拟机里面，用mkyaffs2image生成了映像，50.299m，大小没什么问题，但是装完之后，启动总是不成功，一堆错误
uncorrectable error : <3>uncorrectable error : <3>uncorrectable error : <3>uncor
rectable error : <3>uncorrectable error : <3>uncorrectable error : <3>uncorrecta
ble error : <3>uncorrectable error : <3>uncorrectable error : <3>uncorrectable e
rror : <3>uncorrectable error : <3>uncorrectable error : <3>uncorrectable error
: <3>uncorrectable error : <3>uncorrectable error : <3>uncorrectable error : <3>
uncorrectable error : <3>uncorrectable error : <3>uncorrectable error : <3>uncor
rectable error : <4>**>> yaffs chunk 21248 was not erased
uncorrectable error : <3>uncorrectable error : <3>uncorrectable error : <3>uncor
rectable error : <3>uncorrectable error : <4>**>> yaffs chunk 21952 was not eras
ed
uncorrectable error : <3>uncorrectable error : <3>uncorrectable error : <3>uncor
rectable error : <3>uncorrectable error : <3>uncorrectable error : <4>**>> yaffs
chunk 24448 was not erased
**>> yaffs write required 4 attempts
yaffs_read_super: isCheckpointed 0
VFS: Mounted root (yaffs filesystem) on device 31:2.
Freeing init memory: 128K
Warning: unable to open an initial console.
Failed to execute /linuxrc. Attempting defaults...
Kernel panic - not syncing: No init found. Try passing init= option to kernel.
这是最后报的一些错误，只是什么问题？谢谢
