No idea wht this means:

Nokia-N810-43-7:~# cat /proc/partitions
major minor #blocks name

31 0 128 mtdblock0
31 1 384 mtdblock1
31 2 2048 mtdblock2
31 3 4096 mtdblock3
31 4 255488 mtdblock4
254 0 1992704 mmcblk0
254 1 1992696 mmcblk0p1
254 8 1966080 mmcblk1
254 9 1433599 mmcblk1p1
254 10 532480 mmcblk1p2