do not boot completel in altera cyclone 1c20

Hi,

I try to run uclinux v1.4 and niosii 5.1 in altera cyclone 1c20 development board but it does not boot completely. I have any ideas because i am a beginner in linux. Have anyone run successly with uclinux v1.4 and niosii 5.1? Could anyone can give me some ideas to solve it?

Thanks a lot.

nios2-terminal: connected to hardware target using JTAG UART on cable

nios2-terminal: "USB-Blaster [USB-0]", device 1, instance 0

nios2-terminal: (Use the IDE stop button or Ctrl-C to terminate)

Linux version 2.6.11-uc0 (user@SamChou) (gcc version 3.4.1 (Altera Nios II 5.1 b

73))# 83 Thu Feb 2 23:08:59 2006

uClinux/Nios II

Altera Nios II support © 2004 Microtronix Datacom Ltd.

Built 1 zonelists

Kernel command line: root=/dev/mtdblock0 ro

PID hash table entries: 128 (order: 7, 2048 bytes)

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

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

Memory available: 15144k/16384k RAM, 0k/0k ROM (836k kernel code, 209k data)

Mount-cache hash table entries: 512 (order: 0, 4096 bytes)

Linux NoNET1.0 for Linux 2.6

Serial: JTAG UART driver $Revision: 1.4 $

ttyJ0 at MMIO 0x821208d0 (irq = 1) is a jtag_uart

io scheduler noop registered

io scheduler anticipatory registered

io scheduler deadline registered

io scheduler cfq registered

RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize

Altera NDK flash (AMD): Found 1 x8 devices at 0x0 in 8-bit bank

Amd/Fujitsu Extended Query Table at 0x0040

Altera NDK flash (AMD): CFI does not contain boot bank location. Assuming top.

number of CFI chips: 1

cfi_cmdset_0002: Disabling erase-suspend-program due to code brokenness.

cmdlinepart partition parsing not available

RedBoot partition parsing not available

Using Altera NDK partition definition

Creating 4 MTD partitions on "Altera NDK flash (AMD)":

0x00200000-0x00600000 : "romfs/jffs2"

mtd: Giving out device 0 to romfs/jffs2

0x00000000-0x00200000 : "loader/kernel"

mtd: Giving out device 1 to loader/kernel

0x00600000-0x00700000 : "User configuration"

mtd: Giving out device 2 to User configuration

0x00700000-0x00800000 : "safe configuration"

mtd: Giving out device 3 to safe configuration

VFS: do_mount_root name="/dev/root" and fs=ext2 and root_mount_data=<NULL> and e

rro no=-22

VFS: do_mount_root name="/dev/root" and fs=vfat and root_mount_data=<NULL> and e

rro no=-22

VFS: do_mount_root name="/dev/root" and fs=romfs and root_mount_data=<NULL> and

erro no=0

VFS: Mounted root (romfs filesystem) readonly.

Freeing unused kernel memory: 52k freed (0x10ee000 - 0x10fa000)

Warning: unable to open an initial console.

Kernel panic - not syncing: Attempted to kill init!