Micro SD card on RCM4310

I am trying to use a 2 GB Micro SD card in an RCM4310 module.

I have run the fmt_device.c program but it fails with the following error message:

Partition A doesn’t exist or is not a supported FAT partition.
Partition B doesn’t exist or is not a supported FAT partition.
Partition C doesn’t exist or is not a supported FAT partition.
Partition D doesn’t exist or is not a supported FAT partition.

NO supported FAT partitions found.

Erase device and create one large partition? (y/n)y

fat_AutoMount() error (-38) Function not implemented

Operation failed (-38) Function not implemented

I also tried the fat_create.c program with the same failure.

My goal is to use the SD card for web updating.

Any help is appreciated.

Thank you.
SV

No answer to this?

I’m having the exact same issue attempting to use the fat library on a RCM3100.