I solved this for me by running
sudo dd bs=512 count=1 if=/dev/zero of=/dev/sda1
which removes the vfat identifier from the partition but leaves ext3 intact. Remember to replace sda1 with your problematic partition.
I solved this for me by running
sudo dd bs=512 count=1 if=/dev/zero of=/dev/sda1
which removes the vfat identifier from the partition but leaves ext3 intact. Remember to replace sda1 with your problematic partition.