Why is there a problem when I use huaheng 2410 to attach a USB flash disk? Please take a look!

Why is there a problem when I use huaheng 2410 to attach a USB flash disk? Please take a look! -- Linux general technology-Linux technology and application information. For details, refer to the following section. I cannot mount a USB flash disk when I use the huaheng 2410 sub-board. The following are my detailed steps. Please analyze them for help:
First, run the command to view partitions ~ # Cat/proc/partitions
Major minor # blocks name

8 0 1019903 scsi/host0/bus0/target0/lun0/disc
8 1 272218546 scsi/host0/bus0/target0/lun0/part1
8 2 269488144 scsi/host0/bus0/target0/lun0/part2
8 3 699181456 scsi/host0/bus0/target0/lun0/part3
8 4 10668 scsi/host0/bus0/target0/lun0/part4
The partition corresponding to the USB flash drive cannot be determined. I mounted the last four partitions separately. The error message is as follows:
The first partition:
Mount/dev/sda1/mnt
VFS: Can't find ext3 filesystem on dev sd (8, 1 ).
VFS: Can't find ext2 filesystem on dev sd (8, 1 ).
Cramfs: wrong magic
Cramfs: super. magic = ffffffff
Cramfs: unsupported filesystem features
Cramfs: root is not a directory
FAT: bogus logical sector size 65535
VFS: Can't find a valid FAT filesystem on dev 08:01.
VFS: Can't find a romfs filesystem on dev 08:01.
Mount: Mounting/dev/sda1 on/mnt failed: Invalid argument
The second partition:
Mount/dev/sda2/mnt
VFS: Can't find ext3 filesystem on dev sd (8, 2 ).
VFS: Can't find ext2 filesystem on dev sd (8, 2 ).
Cramfs: wrong magic
Cramfs: super. magic = ffffffff
Cramfs: unsupported filesystem features
Cramfs: root is not a directory
FAT: bogus logical sector size 65535
VFS: Can't find a valid FAT filesystem on dev 08:02.
VFS: Can't find a romfs filesystem on dev 08:02.
Mount: Mounting/dev/sda2 on/mnt failed: Invalid argument
The third partition:
Mknod/dev/sda3 B 8 3
Mount/dev/sda3/mnt
VFS: Can't find ext3 filesystem on dev sd (8, 3 ).
VFS: Can't find ext2 filesystem on dev sd (8, 3 ).
Cramfs: wrong magic
Cramfs: super. magic = ffffffff
Cramfs: unsupported filesystem features
Cramfs: root is not a directory
FAT: bogus logical sector size 65535
VFS: Can't find a valid FAT filesystem on dev 08:03.
VFS: Can't find a romfs filesystem on dev 08:03.
Mount: Mounting/dev/sda3 on/mnt failed: Invalid argument
The fourth partition:
Mknod/dev/sda4 B 8 4
Mount/dev/sda4/mnt
VFS: Can't find ext3 filesystem on dev sd (8, 4 ).
VFS: Can't find ext2 filesystem on dev sd (8, 4 ).
Cramfs: wrong magic
Cramfs: super. magic = ffffffff
Cramfs: unsupported filesystem features
Cramfs: root is not a directory
FAT: bogus logical sector size 65535
VFS: Can't find a valid FAT filesystem on dev 08:04.
VFS: Can't find a romfs filesystem on dev 08:04.
Mount: Mounting/dev/sda4 on/mnt failed: Invalid argument
Thank you for taking a look!