我用的是UBUNTU 9.10,已经在电脑上建立好了编译环境,开发板上也按说明烧好了内核和BOOTLOADER了的,下面是串口终端的打印结果:
U-Boot 1.2.0-utulinux_s3c2440_bootloader (Oct 7 2008 - 23:05:31)
DRAM: 64 MB
Flash: 0 kB
NAND: Bad block table not found for chip 0
Bad block table not found for chip 0
64 MiB
*** Warning - bad CRC or NAND, using default environment
In: serial
Out: serial
Err: serial
dm9000 i/o: 0x18000300, id: 0x90000a46
MAC: 00:0c:20:02:0a:5b
Hit any key to stop autoboot: 0
utu-bootloader=>>>
setenv bootargs 'console=ttySAC0 root=/dev/nfs nfsroot=192.168.1.149:/utuLinux2.6.24/s3c2440_recover ip=192.168.1.15:192.168.1.1:192.168.1.1:255.255.255.0:www.yctek.com:eth0:off'
utu-bootloader=>>>boot
IP-Config: Complete:
device=eth0, addr=192.168.1.15, mask=255.255.255.0, gw=192.168.1.1,
host=www, domain=, nis-domain=yctek.com,
bootserver=192.168.1.1, rootserver=192.168.1.149, rootpath=
Looking up port of RPC 100003/2 on 192.168.1.149
rpcbind: server 192.168.1.149 not responding, timed out
Root-NFS: Unable to get nfsd port number from server, using default
Looking up port of RPC 100005/1 on 192.168.1.149
rpcbind: server 192.168.1.149 not responding, timed out
Root-NFS: Unable to get mountd port number from server, using default
mount: server 192.168.1.149 not responding, timed out
Root-NFS: Server returned error -5 while mounting /utuLinux2.6.24/s3c2440_recovr
VFS: Unable to mount root fs via NFS, trying floppy.
VFS: Cannot open root device "nfs" or unknown-block(2,0)
Please append a correct "root=" boot option; here are the available partitions:
1f00 384 mtdblock0 (driver?)
1f01 2048 mtdblock1 (driver?)
1f02 63088 mtdblock2 (driver?)
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(2,0)
eth0: link down