right way to mount sdcard in linux

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http://unix.stackexchange.com – i have a problem with mounting my camcoder with sdcard as volume. It seems it is sdcard problem, can it be repaired? I have reformated sdcard in windows system but this did'nt solve problem all remained the same. #lsubs:Bus 001 Device 011: ID 0603:8611 Novatek Microelectronics Corp. # lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sdb 8:16 1 29.8G 0 disk └─sdb1 8:17 1 29.8G 0 part sr0 11:0 1 1024M 0 rom # mount /dev/sdb /mountpoint mount: /dev/sdb: can't read superblock (HowTos)