dev:       size      erasesize  name
mmcblk0p1: 0001800 0000000 "unknown"
mmcblk0p2: 0002000 0000000 "boot"
mmcblk0p3: 00af000 0000000 "system"
mmcblk0p4: 0100000 0000000 "cache"
mmcblk0p5: 0000800 0000000 "misc"
mmcblk0p6: 0023000 0000000 "staging"
mmcblk0p7: 0300000 0000000 "userdata"
mmcblk0p8: 18df000 0000000 "emmc"
