I purchased a Rev 2.0 Everdrive MD in a group buy here in 2010. Since then I never had the opportunity to test it, but wanted to support the effort and knew I would eventually use it. I have recently set up my Genesis and found that I can't seem to load anything at all from the SD card. When I try I simply get "init mmc ... ERROR: fat init failed! 3". I have tried this on a US Genesis Model 1 (High Definition) and a Sega Genesis Nomad. I have also tried using 8MB, 256MB, and 1GB SD cards as well as a 64MB MMC card (all name brand). With each I have tried formatting with the toolbox option, which works fine, but when I load the os image or os-update module I still just get that error.
Firmware version 5
OS version 6
Does anyone have any advice on what I could do to resolve this, or what causes this error?