[U-Boot-Users] Setting up environment variables under linux

Hi, I mapped the environment 'partition' to /dev/mtd2. Using cat /dev/mtd2, I am able to read all the environment variables. Now, I tried to use the fw_printenv tool to get a specific variable, but this led to a crc-error (Warning: Bad CRC, using default environment)

My mtd2 partition is on 0x8000 - 0xc000, so I configured fw_env.h: DEVICE1_OFFSET 0x0000 DEVICE1_ESIZE 0x4000 ENV1_SIZE 0x4000

Does anybody know where the problem could be? Regards Juergen