No MMC/ Small MMC/ IO error on ubuntu install

I am trying to figure out if I am missing something. The MMC is detected in bios, I am using a model B with 64GB mmc.

When I first booted the ubuntu 20.01.1 installer off of USB, the only available storage which showed up as mmcblk0 only shows a 5GB capacity. Upon the next boot there was no storage device at all. Now the installer will throw an error of fsyncing/closing/dev/mmcblk0: input/output error. I am trying to figure out if there is some bios setting I am missing or if I may be looking at a messed up MMC.