BOOTING ERROR

Forum: Bootloader
Marcio 
My micro2440 wasnīt booting directly, itīs present the above message and
show the vivi menu.

MMU table base address = 0x33DFC000                                        
    
DIVN_UPLL0                                                                 
    
MPLLVal [M:7fh,P:2h,S:1h]                                                  
    
CLKDIVN:5h                                                                 

+---------------------------------------------+                            
| S3C2440A USB Downloader ver R0.03 2004 Jan  |                            
    
+---------------------------------------------+                            
    
USB: IN_ENDPOINT:1 OUT_ENDPOINT:3                                          
    
FORMAT: <ADDR(DATA):4>+<SIZE(n+10):4>+<DATA:n>+<CS:2>                      
    
NOTE: Power off/on or press the reset button for 1 sec                     
    
      in order to get a valid USB device address.                          
    
                                                                           
    
NAND device: Manufacture ID: 0xec, Chip ID: 0xda (Samsung K9F2G08U0B)      
    
Could not found stored vivi parameters. Use default vivi parameters.

Massimo 
I've the same error .

I changed the NAND with a new one but the problem persist.

Have you got some news ?
Thanks 
Max