Booting Linux ...                                                               
Copy linux kernel from 0x00200000 to 0x30008000, size = 0x00300000 ...          
Bad block at 0x4a0000 ,will be skipped                                          
Copy Kernel to SDRAM done,NOW, Booting Linux......                              
Uncompressing Linux.............................................................
Linux version 2.6.30.4-EmbedSky (root@wzk-Lenovo) (gcc version 4.3.3 (Sourcery 1
CPU: ARM920T [41129200] revision 0 (ARMv4T), cr=c0007177                        
CPU: VIVT data cache, VIVT instruction cache                                    
Machine: SMDK2440                                                               
ATAG_INITRD is deprecated; please update your bootloader.                       
Memory policy: ECC disabled, Data cache writeback                               
CPU S3C2440A (id 0x32440001)                                                    
S3C24XX Clocks, (c) 2004 Simtec Electronics                                     
S3C244X: core 400.000 MHz, memory 100.000 MHz, peripheral 50.000 MHz            
CLOCK: Slow mode (1.500 MHz), fast, MPLL on, UPLL on                            
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 16256      
Kernel command line: noinitrd root=/dev/mtdblock2 init=/linuxrc console=ttySAC0 
NR_IRQS:85                                                                      
irq: clearing subpending status 00000002                                        
PID hash table entries: 256 (order: 8, 1024 bytes)                              
Console: colour dummy device 80x30                                              
console [ttySAC0] enabled                                                       
Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)                   
Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)                    
Memory: 64MB = 64MB total                                                       
Memory: 60864KB available (3392K code, 379K data, 128K init, 0K highmem)        
Calibrating delay loop... 199.47 BogoMIPS (lpj=498688)                          
Mount-cache hash table entries: 512                                             
CPU: Testing write buffer coherency: ok                                         
net_namespace: 936 bytes                                                        
NET: Registered protocol family 16                                              
S3C Power Management, Copyright 2004 Simtec Electronics                         
S3C2440: Initialising architecture                                              
S3C2440: IRQ Support                                                            
S3C24XX DMA Driver, (c) 2003-2004,2006 Simtec Electronics                       
DMA channel 0 at c4808000, irq 33                                               
DMA channel 1 at c4808040, irq 34                                               
DMA channel 2 at c4808080, irq 35                                               
DMA channel 3 at c48080c0, irq 36                                               
S3C244X: Clock Support, DVS off                                                 
bio: create slab <bio-0> at 0                                                   
SCSI subsystem initialized                                                      
usbcore: registered new interface driver usbfs                                  
usbcore: registered new interface driver hub                                    
usbcore: registered new device driver usb                                       
s3c2440-i2c s3c2440-i2c: slave address 0x10                                     
s3c2440-i2c s3c2440-i2c: bus frequency set to 97 KHz                            
s3c2440-i2c s3c2440-i2c: i2c-0: S3C I2C adapter                                 
NET: Registered protocol family 2                                               
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)                  
TCP established hash table entries: 2048 (order: 2, 16384 bytes)                
TCP bind hash table entries: 2048 (order: 1, 8192 bytes)                        
TCP: Hash tables configured (established 2048 bind 2048)                        
TCP reno registered                                                             
NET: Registered protocol family 1                                               
NetWinder Floating Point Emulator V0.97 (extended precision)                    
JFFS2 version 2.2. (NAND) (SUMMARY)  
No filesystem could mount root, tried:  ext3 ext2 cramfs vfat msdos iso9660 roms
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(31,2) 
[<c002e71c>] (unwind_backtrace+0x0/0xdc) from [<c02aa2a4>] (panic+0x40/0x110)   
[<c02aa2a4>] (panic+0x40/0x110) from [<c0008fcc>] (mount_block_root+0x1d0/0x210)
[<c0008fcc>] (mount_block_root+0x1d0/0x210) from [<c0009264>] (prepare_namespac)
[<c0009264>] (prepare_namespace+0x164/0x1bc) from [<c0008598>] (kernel_init+0xb)
[<c0008598>] (kernel_init+0xb4/0xe0) from [<c004b8bc>] (do_exit+0x0/0x578)      
[<c004b8bc>] (do_exit+0x0/0x578) from [<00000001>] (0x1)