There is still hope to get the partition back to some functionality, because partitions one and three are working fine. But the command was faulty. Please try Code: sudo gainroot mkfs.ext3 -L optfs -c /dev/mmcblk0p2
sudo gainroot mkfs.ext3 -L optfs -c /dev/mmcblk0p2
/home/user # mkfs.ext3 -L optfs -c /dev/mmcblk0p2 mke2fs 1.41.3.maemo0 (12-Oct-2008) Filesystem label=optfs OS type: Linux Block size=4096 (log=2) Fragment size=4096 (log=2) 524288 inodes, 2097152 blocks 104857 blocks (5.00%) reserved for the super user First data block=0 Maximum filesystem blocks=2147483648 64 block groups 32768 blocks per group, 32768 fragments per group 8192 inodes per group Superblock backups stored on blocks: 32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632 badblocks: Input/output error during ext2fs_sync_device Checking for bad blocks (read-only test): 0.00% done, 0:00done Writing inode tables: done ext2fs_create_resize_inode: Resize inode is corrupt while reserving blocks for online resize /home/user #