Kernel Panic !

[tsunami_]

hi guyz. I compiled 1000hz kernel for hlds servers. But after i reboot my servers , kernel panic coming to my screen. Error is couldnt find /dev/root bla bla....

My hardware:
8400 cpu quad
4 gb ram
sata2 500 gb hdd samsung
75mbps fiber connection

and os is linux centos 5.5 32 bit.

what must i do fix this problem ?

[BehaartesEtwas]

you have to compile your HDD controller driver into the kernel (i.e. [*] instead of [M]). use lspci to find out what your controller is, locate its driver in the kernel config and change it to [*]. also you might want check if your file system driver is also compiled into the kernel...