안녕하세요.

안드로이드 커널을 패치 후에 nfs부팅을 시도 하고 있는데 link up이 되질 않아요...

아래는 로그 입니다.
link up이 나와야되는데 안되는데 혹씨 왜 이런지 아시는 분 좀 답변 부탁드립니다.

Uncompressing Linux................................................................................................................................... done, booting the kernel.
Linux version 2.6.24.back-21-26-lgs-android-g10351122-dirty (shlee@shlee-desktop) (gcc version 4.2.4) #17 Mon Mar 30 17:44:18 KST 2009
CPU: ARMv6-compatible processor [410fb766] revision 6 (ARMv7), cr=00c5387f
Machine: SMDK6410
Ignoring unrecognised tag 0x00000000
Memory policy: ECC disabled, Data cache writeback
CPU S3C6410 (id 0x36410101)
S3C6410: core 666.000 MHz, memory 133.000 MHz, peripheral 66.500 MHz
S3C6410: EPLL 192.000 MHz
S3C64XX Clocks, (c) 2007 Samssung Electronics
CPU0: D VIPT write-back cache
CPU0: I cache: 16384 bytes, associativity 4, 32 byte lines, 128 sets
CPU0: D cache: 16384 bytes, associativity 4, 32 byte lines, 128 sets
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 32512
Kernel command line: root=/dev/nfs rw nfsroot=172.16.56.5:/home/shlee/project/aesop/rootfs ip=172.16.56.130:172.16.56.5:172.16.1.1:255.255.0.0::eth0:off mem=128M ethaddr=00:40:5c:26:0a:5b console=ttySAC0,115200n81
ethaddr_setup()
mac[0] = 0x00
mac[1] = 0x40
mac[2] = 0x5C
mac[3] = 0x26
mac[4] = 0x0A
mac[5] = 0x5B
Trying to install chained interrupt handler for IRQ0
Trying to install chained interrupt handler for IRQ1
Trying to install chained interrupt handler for IRQ32
Trying to install chained interrupt handler for IRQ33
PID hash table entries: 512 (order: 9, 2048 bytes)
timer tcon=00600000, tcnt 103c3, tcfg 00000400,00000000, usec 00001340
Console: colour dummy device 80x30
console [ttySAC0] enabled
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Memory: 128MB = 128MB total
Memory: 125312KB available (3420K code, 527K data, 504K init)
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
net_namespace: 64 bytes
android_power_init
android_power_init done
NET: Registered protocol family 16
S3C6410 Power Management, (c) 2008 Samsung Electronics
s3c6410: Initialising architecture
S3C DMA-pl080 Controller Driver, (c) 2006-2007 Samsung Electronics
Total 32 DMA channels will be initialized.
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 4096 (order: 3, 32768 bytes)
TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
TCP: Hash tables configured (established 4096 bind 4096)
TCP reno registered
NetWinder Floating Point Emulator V0.97 (double precision)
ashmem: initialized
JFFS2 version 2.2. (NAND) 짤 2001-2006 Red Hat, Inc.
yaffs Mar 30 2009 11:15:49 Installing.
io scheduler noop registered
io scheduler anticipatory registered (default)
io scheduler deadline registered
io scheduler cfq registered
S3C_LCD clock got enabled :: 133.000 Mhz
LCD TYPE :: LTE480WV will be initialized
Window[0] - FB1: map_video_memory: clear ff200000:000bb800
            FB1: map_video_memory: dma=57a00000 cpu=ff200000 size=000bb800
Console: switching to colour frame buffer device 100x30
fb0: s3cfb frame buffer device
lp: driver loaded but no devices found
ppdev: user-space parallel port driver
Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled
s3c-uart.0: s3c_serial0 at MMIO 0x7f005000 (irq = 37) is a S3C
s3c-uart.1: s3c_serial1 at MMIO 0x7f005400 (irq = 38) is a S3C
s3c-uart.2: s3c_serial2 at MMIO 0x7f005800 (irq = 39) is a S3C
s3c-uart.3: s3c_serial3 at MMIO 0x7f005c00 (irq = 40) is a S3C
RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
loop: module loaded
--> smc911x_drv_probe
eth%d: --> smc911x_probe
smc911x: endian probe returned 0x87654321
smc911x: id probe returned 0x115a
smc911x: revision = 0x0000
smc911x: Found a LAN9215
smc911x: tx_fifo 7680 rx_fifo 7680 afc_cfg 0x0050287f
eth%d: --> smc911x_reset
eth%d: --> smc911x_phy_detect
eth%d: phy_id1=0x7, phy_id2=0xc0c3 phyaddr=0x1
s3c_irqext_type : Only support EINT9,10,11,12,13,14,15 interrupt.
eth0: --> smc911x_query_statistics
eth0: LAN9215 (rev 0) at 0xc8866000 IRQ 67
eth0: Ethernet addr: 00:40:5c:26:0a:5b
eth0: LAN911x Internal PHY
Driver 'sd' needs updating - please use bus_type methods
S3C NAND Driver, (c) 2007 Samsung Electronics
S3C NAND Driver is using hardware ECC.
NAND device: Manufacturer ID: 0xec, Chip ID: 0xda (Samsung NAND 256MiB 3,3V 8-bit)
Creating 4 MTD partitions on "NAND 256MiB 3,3V 8-bit":
0x00000000-0x00040000 : "Bootloader"
0x00040000-0x00400000 : "Kernel"
0x00400000-0x03400000 : "Root - Cramfs"
0x03400000-0x10000000 : "File System"
usbmon: debugfs is not available
s3c2410-ohci s3c2410-ohci: S3C OHCI
s3c2410-ohci s3c2410-ohci: new USB bus registered, assigned bus number 1
s3c2410-ohci s3c2410-ohci: irq 47, io mem 0x74300000
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
mice: PS/2 mouse device common for all mice
S3C Touchscreen driver, (c) 2008 Samsung Electronics
S3C TouchScreen got loaded successfully : 12 bits
input: S3C TouchScreen as /class/input/input0
S3C24XX RTC, (c) 2004,2006 Simtec Electronics
s3c2410-rtc s3c2410-rtc: rtc disabled, re-enabling
s3c2410-rtc s3c2410-rtc: rtc core: registered s3c as rtc0
i2c /dev entries driver
S3C2410 Watchdog Timer, (c) 2004 Simtec Electronics
s3c2410-wdt s3c2410-wdt: watchdog inactive, reset disabled, irq enabled
[s3c_hsmmc_probe]: s3c-hsmmc.0: at 0xc9000000 with irq 56. clk src: sclk_DOUTmpll_mmc0
s3c-hsmmc: card inserted.
[s3c_hsmmc_probe]: s3c-hsmmc.1: at 0xc9200000 with irq 57. clk src: sclk_DOUTmpll_mmc1
[s3c_hsmmc_probe]: s3c-hsmmc.2: at 0xc9400000 with irq 49. clk src: sclk_DOUTmpll_mmc2
usbcore: registered new interface driver usbhid
drivers/hid/usbhid/hid-core.c: v2.6:USB HID core driver
logger: created 64K log 'log_main'
logger: created 64K log 'log_events'
logger: created 64K log 'log_radio'
Advanced Linux Sound Architecture Driver Version 1.0.15 (Tue Nov 20 19:16:42 2007 UTC).
ASoC version 0.13.1
WM9713/WM9714 SoC Audio Codec 0.12
asoc: AC97 HiFi <-> s3c64xx-ac97 mapping ok
ALSA device list:
  #0: SMDK6400 (WM9713)
TCP cubic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
NET: Registered protocol family 15
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
s3c2410-rtc s3c2410-rtc: setting system clock to 2009-03-17 00:09:34 UTC (1237248574)
eth0: --> smc911x_open
eth0: --> smc911x_reset
eth0: --> smc911x_phy_configure()
eth0: --> smc911x_phy_reset()
eth0: phy caps=0x7809
eth0: phy advertised caps=0x0c81
eth0: --> smc911x_phy_check_media
smc911x_phy_read: phyaddr=0x1, phyreg=0x01, phydata=0x7809
smc911x_phy_read: phyaddr=0x1, phyreg=0x01, phydata=0x7809
eth0: link down
eth0: --> smc911x_enable
eth0: --> smc911x_set_multicast_list
eth0: ~(MAC_CR_PRMS_|MAC_CR_MCPAS_)
eth0: update mcast hash table 0x00000000 0x00000000
eth0: --> smc911x_query_statistics
eth0: --> smc911x_set_multicast_list
eth0: update mcast hash table 0x00000000 0x80000000
eth0: --> smc911x_set_multicast_list
eth0: update mcast hash table 0x00000000 0x80000000
eth0: --> smc911x_query_statistics
IP-Config: Complete:
      device=eth0, addr=172.16.56.130, mask=255.255.0.0, gw=172.16.1.1,
     host=172.16.56.130, domain=, nis-domain=(none),
     bootserver=172.16.56.5, rootserver=172.16.56.5, rootpath=
Looking up port of RPC 100003/2 on 172.16.56.5
rpcbind: server 172.16.56.5 not responding, timed out
Root-NFS: Unable to get nfsd port number from server, using default
Looking up port of RPC 100005/1 on 172.16.56.5
rpcbind: server 172.16.56.5 not responding, timed out
Root-NFS: Unable to get mountd port number from server, using default