LED manager NOT working

I use the latest kernel with patch r17, and enabled the LED manager.

It make ok, but when booting, it got stucked ...

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uClinux/Nios II

Altera Nios II support © 2004 Microtronix Datacom Ltd.

Built 1 zonelists

Kernel command line:

PID hash table entries: 256 (order: 8, 1024 bytes)

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

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

Memory available: 30172k/32768k RAM, 0k/0k ROM (1479k kernel code, 799k data)

Mount-cache hash table entries: 512

NET: Registered protocol family 16

NET: Registered protocol family 2

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

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

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

TCP: Hash tables configured (established 1024 bind 1024)

TCP reno registered

io scheduler noop registered

io scheduler deadline registered (default)

You have init Device 250

ledman: Copyright © SnapGear, 2000-2003.[/b]

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Please help.