Get SD card info in Linux:

• Get CID (Card Identification Number):
  • cat /sys/block/mmcblk0/device/cid
  • *CID is a merger of the The Manufacturer ID (MID) and OEM/ODM/Application ID (OID)
• Get SD manufacture date: cat /sys/block/mmcblk0/device/date
• Get Manufacturer ID (MID): cat /sys/block/mmcblk0/device/manfid
• Get sd model name: cat /sys/block/mmcblk0/device/name
• Identifies the card OEM and/or the card contents. Assigned by SD-3C, LLC: cat /sys/block/mmcblk0/device/oemid
• Get Product Revision (hardware): cat /sys/block/mmcblk0/device/hwrev
• Get Product Revision (firmware): cat /sys/block/mmcblk0/device/fwrev
• Get 32bit serial number: cat /sys/block/mmcblk0/device/serial
• Output memory card format: cat /sys/block/mmcblk0/device/type

Back