[U-Boot-Users] MMC Card Problems with U-Boot 1.1.6

[sgobien]

Hello.

I’m using U-Boot 1.1.6, and I’m having problems with the MMC support.  My 
board is a custom board based on the PXA270 CPU, with 128MB of SDRAM and 64MB 
of internal flash.  Using the loadb command, I can successfully copy my 
filesystem to the SDRAM. Then, I use the cp.b command to transfer it to flash. 
Everything works properly and the filesystem transfers without any problem.  

Next, I tried using the fatload command to copy the same exact filesystem from 
the MMC card to SDRAM.  U-Boot claims that the entire file was copied 
correctly as indicated by the filesize environment variable.  However, once I 
move the filesystem to flash, it ends up corrupted in the flash.  I can only 
conclude that the fatload command has incorrectly copied the filesystem from 
the MMC card to SDRAM.  

Has anybody had trouble using MMC cards and the fat commands with a PXA270 
CPU?  I don’t receive any error messages, so I’m not really sure where to look.

Thanks in advance for any guidance.

Steve