Why only 12GB are available while I have 32GB sd card?

[nihui]

Debian Sid/unstable NVDLA StarFive VisionFive V1 镜像

64G tf 卡上，使用 fdisk 和 resize2fs 扩展 root 分区到 54G root@Debian-StarFive:~# fdisk -l Disk /dev/mmcblk0: 58.24 GiB, 62534975488 bytes, 122138624 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: dos Disk identifier: 0xc2d63c59 Device Boot Start End Sectors Size Id Type /dev/mmcblk0p2 18432 51199 32768 16M c W95 FAT32 (LBA) /dev/mmcblk0p3 * 51200 1…

Here is a guide of expanding root partition on 64G card on debian