My SD-card filesystem might be unsupported. I have been using OpenRepos olebr exfat library. Card reports itself as a ext4 partition, but filesystem as a exfat. This might be the ‘user error’ conflict of what worked before Vanha Rauma.
df -h (edited):
Disk /dev/mmcblk1: 58,4 GiB
Disklabel type: dos
Disk identifier: 0x00000000
/mmcblk1p1 HPFS/NTFS/exFAT
fdisk -l:
/dev/mmcblk1p1: UUID=“5cf517b3-b958-4436-8c8c-081800346c7d” TYPE=“ext4”
Backup, format and encrypt.