Artesyn COMX-P1022 Installation and Use (July 2014) - Manual (Page 75)

Firmware Upgrade
COMX-P1022 COM Express Module Installation and Use (6806800M04C) 75
6.1.2 Upgrade MicroSD Card
This device should be pre-programmed with a USB reader at Linux host.
1. Insert the MicroSD card to a USB reader.
2. Connect the USB reader to the host.
3. Check the device name for the USB reader. The following command shows that the
device name for USB reader is /dev/sdb.
[percy@localhost current]$ ls -al /dev/sd*
brw-r----- 1 root disk 8, 0 Dec 2 17:16 /dev/sda
brw-r----- 1 root disk 8, 1 Dec 2 17:17 /dev/sda1
brw-r----- 1 root disk 8, 2 Dec 2 17:16 /dev/sda2
brw-r----- 1 root disk 8, 16 Dec 2 18:43 /dev/sdb
[percy@localhost current]$ sudo fdisk -l /dev/sdb
Disk /dev/sdb: 2002 MB, 2002780160 bytes
62 heads, 62 sectors/track, 1017 cylinders
Units = cylinders of 3844 * 512 = 1968128 bytes
Device Boot Start End Blocks Id System
4. Run the script make_sd.sh to program the SD card with the BSP targets as below:
[percy@localhost COMX-P1022]$ sudo ./make_sd.sh /dev/sdb
Normally, the program process will last for 3-5 minutes. If the SD card is upgraded
successfully, the following information should be shown as below: