@jodantiger Well you better tell me how this partition layout was created. How would I know…

Maybe try mounting it while you are in debug mode

mkdir /mnt/sda1 mount -t vfat /dev/sda1 /mnt/sda1 ls -al /mnt/sda1 umount /mnt/sda1

If vfat does not work then try ntfs instead. Take a picture and post here.