［求助］2.6.26内核启动找不到U盘

夕阳武士

我想做个U盘linux，编译完内核以后启动总是找不到U盘
VFS：Cannot open root device "<NULL>" or unknown-block(253,0)
Please append a corrent "root=" boot option; here are the available partitions:
kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(253,0)

我过去做的启动时在 here are the available partitions:能显示出U盘来，可是这回不知道为什么不显示了。

大家帮帮我，先谢谢各位了

夕阳武士

U盘识别了，现在，识别成uba了
问题又出来了，
Warning: unable to open an initial console.
Kernel panic - not syncing: No init found. Try passing init= option to kernel