Originally posted by UncleVanya Are you sure? I thought it was a more fundamental issue.
The old firmware doesn't recognize partitions over 2GB. Might even be FAT16 too. The Camera Store was able to use a PCMCIA to SD card adapter by partitioning the card to whatever the max is that the Kodak DCS 420 is limited to. They had trouble finding SD cards smaller than 2GB. FAT16 has a limit of 4GB volumes, FAT32 has a limit of 2TB although MS limitied it to 32GB on their OSes.
DOS 3.3 would only support 32MB volumes even though it used FAT16. I had to partition a massive 120MB drive into 32MB volumes in order to use it. DOS 4.0 would support up to 2GB volumes but drives of that size were still years in the future.
Many of the counterfeit SD cards and USB sticks have the partition table hacked to show the volume is larger than the actual physical memory on the device. This will show up as read and write errors or if you format a supposed 64GB card and it shrinks down to say 4GB.