Kernel panic - not syncing: No init found ??

Hi group,

I have a custom board for which I built a new linux using the latest sources as per instructions on the wiki. Here is what happens when it boots

any thoughts anyone help!! please

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uClinux/Nios II

Built 1 zonelists in Zone order, mobility grouping off. Total pages: 8128

Kernel command line:

NR_IRQS:32

PID hash table entries: 128 (order: 7, 512 bytes)

Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)

Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)

Memory available: 30204k/2264k RAM, 0k/0k ROM (1393k kernel code, 870k data)

Calibrating delay loop... 28.77 BogoMIPS (lpj=143872)

Mount-cache hash table entries: 512

net_namespace: 264 bytes

NET: Registered protocol family 16

init_BSP(): registering device resources

bio: create slab <bio-0> at 0

NET: Registered protocol family 2

IP route cache hash table entries: 1024 (order: 0, 4096 bytes)

TCP established hash table entries: 1024 (order: 1, 8192 bytes)

TCP bind hash table entries: 1024 (order: 0, 4096 bytes)

TCP: Hash tables configured (established 1024 bind 1024)

TCP reno registered

NET: Registered protocol family 1

io scheduler noop registered

io scheduler deadline registered (default)

ttyJ0 at MMIO 0x4003440 (irq = 2) is a Altera JTAG UART

console [ttyJ0] enabled

brd: module loaded

TCP cubic registered

NET: Registered protocol family 17

Freeing unused kernel memory: 688k freed (0x218a000 - 0x2235000)

Failed to execute /init

Kernel panic - not syncing: No init found. Try passing init= option to kernel.