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I upgraded my OS from 12.10 to 13.04 and i am not able to mount my memory card.

Snap shot of the error.

enter image description here

I used to see EOS_DIGITal which is the name of memory card before clicking OK

After i click OK i cannot see the same any more. Snap shot attached. below

enter image description here

I edited /etc/modules and added this tifm_sd to the end of file. After rebooting i could see EOS_DIGITAL. I tried to open and a pop up with error displayed as in first snapshot.

I do not know how to overcome the error and access my memory card inserted to my laptop. Edit:

 raghu@raghu-vaio:~$  sudo fdisk -l

[sudo] password for raghu:

Disk /dev/sda: 750.2 GB, 750156374016 bytes 255 heads, 63 sectors/track, 91201 cylinders, total 1465149168 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 Disk identifier: 0xdab78852

  Device Boot      Start         End      Blocks   Id  System
  /dev/sda1            2048    26331135    13164544   27  Hidden NTFS WinRE
  /dev/sda2   *    26331136    26535935      102400    7  HPFS/NTFS/exFAT
  /dev/sda3        26535936   441143295   207303680    7  HPFS/NTFS/exFAT
  /dev/sda4       441145342  1465145082   511999870+   f  W95 Ext'd (LBA)
  /dev/sda5       441145344   835999743   197427200    7  HPFS/NTFS/exFAT
  /dev/sda6       836001792  1045714943   104856576    7  HPFS/NTFS/exFAT
  /dev/sda7      1045716992  1255430143   104856576    7  HPFS/NTFS/exFAT
  /dev/sda8      1255432192  1465145082   104856445+  83  Linux
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It says 'can't read superblock'. Maybe filesystem on your memory card is corrupted? To give us more info, please run sudo fdisk -l with your memory card inserted and paste output to your question. This command outputs info about all disks connected to your PC and their partitions. –  user31389 Apr 29 '13 at 14:10
    
@user31389 added the output of the command asked. The memory card is 2gb. –  Raghunandan Apr 29 '13 at 15:34
    
can you format this device under linux? –  Hojat Taheri Apr 29 '13 at 15:35
    
i can't even mount. so how can i format the same. I can't see it under media/raghu. If i mount other partitions i can see the same under media/raghu. The card is not corrupted i am able to use the same in my camera (cannon 600D) –  Raghunandan Apr 29 '13 at 15:37
    
It looks like your memory card isn't detected as a valid device or something. Maybe it's broken? Does it work on other computers? Or in Windows? If it doesn't work anywhere, it's broken. If it works somewhere else... I have no idea what to do. –  user31389 May 12 '13 at 19:25
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