flash x15

./x15-flash.sh /dev/mmcblk0
---> Erase partition table/labels on micro-SD card...
[sudo] password for naresh:
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.137063 s, 7.7 MB/s

---> Create partition layout...
Checking that no-one is using this disk right now ... OK

Disk /dev/mmcblk0: 14.9 GiB, 16021192704 bytes, 31291392 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

>>> Created a new DOS disklabel with disk identifier 0x8f9f5730.
Created a new partition 1 of type 'W95 FAT32 (LBA)' and of size 100 MiB.
/dev/mmcblk0p2: Created a new partition 2 of type 'Linux' and of size 14.8 GiB.
/dev/mmcblk0p3:
New situation:

Device         Boot  Start      End  Sectors  Size Id Type
/dev/mmcblk0p1 *      2048   206847   204800  100M  c W95 FAT32 (LBA)
/dev/mmcblk0p2      206848 31291391 31084544 14.8G 83 Linux

The partition table has been altered.
Calling ioctl() to re-read partition table.
Syncing disks.

---> Format partitions...
  --> Format partition 1 (boot)...
mkfs.fat 3.0.28 (2015-05-16)
mkfs.fat: warning - lowercase labels might not work properly with DOS or Windows
  --> Format partition 2 (rootfs)...
mke2fs 1.42.13 (17-May-2015)
Discarding device blocks: done
Creating filesystem with 3885568 4k blocks and 972944 inodes
Filesystem UUID: 457c15af-5d12-4cbc-b878-951a0f466cd6
Superblock backups stored on blocks:
	32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208

Allocating group tables: done
Writing inode tables: done
Creating journal (32768 blocks): done
Writing superblocks and filesystem accounting information: done

naresh@linaro:/media/naresh/d6b2639d-7d65-4aef-a0ab-860a15404dc5/naresh/x15-uboot$