This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

DM368EVM TFTP Timeout Errors

Hi, I seem to be getting timeout errors when trying to boot the linux kernel on the DM368 EVM via TFTP.  Minicom displays the following output during the boot process:

 

DM36x initialization passed!                                       
TI UBL Version: 1.50                                                           
Booting Catalog Boot Loader                                                    
BootMode = SD/MMC                                                              
Starting SDMMC Copy...                                                         
   DONE                                                                        
Jumping to entry point at 0x81080000.                                          
                                                                               
                                                                               
U-Boot 2010.12-rc2 (Mar 24 2011 - 16:49:26)                                    
                                                                               
Cores: ARM 432 MHz                                                             
DDR:   340 MHz                                                                 
I2C:   ready                                                                   
DRAM:  128 MiB                                                                 
NAND:  2048 MiB                                                                
MMC:   davinci: 0, davinci: 1                                                  
Bad block table found at page 524224, version 0x01                             
Bad block table found at page 1048512, version 0x01                            
Bad block table found at page 524160, version 0x01                             
Bad block table found at page 1048448, version 0x01                            
nand_read_bbt: Bad block at 0x000000f60000                                     
nand_read_bbt: Bad block at 0x000003a40000                                     
nand_read_bbt: Bad block at 0x000008060000                                     
nand_read_bbt: Bad block at 0x0000080a0000                                     
nand_read_bbt: Bad block at 0x000008660000                                     
nand_read_bbt: Bad block at 0x000009520000                                     
nand_read_bbt: Bad block at 0x000009ae0000                                     
nand_read_bbt: Bad block at 0x00000aaa0000                                     
nand_read_bbt: Bad block at 0x00000aae0000                                     
nand_read_bbt: Bad block at 0x00000aee0000                                     
nand_read_bbt: Bad block at 0x00000af20000                                     
nand_read_bbt: Bad block at 0x00000b4e0000                                     
nand_read_bbt: Bad block at 0x00000b620000                                     
nand_read_bbt: Bad block at 0x00000b660000                                     
nand_read_bbt: Bad block at 0x00000b6a0000                                     
nand_read_bbt: Bad block at 0x00000b9e0000                                     
nand_read_bbt: Bad block at 0x00000c060000                                     
nand_read_bbt: Bad block at 0x00000c360000                                     
nand_read_bbt: Bad block at 0x00000c420000                                     
nand_read_bbt: Bad block at 0x00000c520000                                     
nand_read_bbt: Bad block at 0x00000c720000                                     
nand_read_bbt: Bad block at 0x00000cda0000                                     
nand_read_bbt: Bad block at 0x00000cde0000                                     
nand_read_bbt: Bad block at 0x00000ce20000                                     
nand_read_bbt: Bad block at 0x00000d160000                                     
nand_read_bbt: Bad block at 0x00000d220000                                     
nand_read_bbt: Bad block at 0x00000d2a0000                                     
nand_read_bbt: Bad block at 0x00000d320000                                     
nand_read_bbt: Bad block at 0x00000d3e0000                                     
nand_read_bbt: Bad block at 0x00000d420000                                     
nand_read_bbt: Bad block at 0x00000d4a0000                                     
nand_read_bbt: Bad block at 0x00000d4e0000                                     
nand_read_bbt: Bad block at 0x00000d520000                                     
nand_read_bbt: Bad block at 0x00000d560000                                     
nand_read_bbt: Bad block at 0x00000d5e0000                                     
nand_read_bbt: Bad block at 0x00000d660000                                     
nand_read_bbt: Bad block at 0x00000d960000                                     
nand_read_bbt: Bad block at 0x000010140000                                     
nand_read_bbt: Bad block at 0x000012aa0000                                     
nand_read_bbt: Bad block at 0x000015ea0000                                     
nand_read_bbt: Bad block at 0x00001e060000                                     
nand_read_bbt: Bad block at 0x000039b60000                                     
nand_read_bbt: Bad block at 0x00004fa60000                                     
nand_read_bbt: Bad block at 0x0000576a0000                                     
nand_read_bbt: Bad block at 0x000064280000                                     
nand_read_bbt: Bad block at 0x00006ddc0000                                     
nand_read_bbt: Bad block at 0x00006fca0000                                     
Net:   Ethernet PHY: GENERIC @ 0x00                                            
DaVinci-EMAC                                                                   
Hit any key to stop autoboot:  0                                               
BOOTP broadcast 1                                                              
DHCP client bound to address 192.168.99.22                                     
Using DaVinci-EMAC device                                                      
TFTP from server 192.168.99.50; our IP address is 192.168.99.22                
Filename 'uImage-dm368-evm.bin'.                                               
Load address: 0x80700000                                                       
Loading: T T T T T T T T T T T T T T T T T T T T                               
Retry count exceeded; starting again                                           
Using DaVinci-EMAC device                                                      
TFTP from server 192.168.99.50; our IP address is 192.168.99.22                
Filename 'uImage-dm368-evm.bin'.                                               
Load address: 0x80700000                                                       
Loading: T T T T T T T T T T T T T T T T T T T T                               
Retry count exceeded; starting again

 

The eval module used to boot fine this way, I would eventually login as root and I could access the NFS mounted file system and execute my test code.  It seems to be having timeout issues trying to load the kernel image.  Any ideas?

Thanks in advance

Derek