Artesyn COMX-P2020 Installation and Use (July 2014) - Manual (Page 89)

Chapter 6
COMX-P2020 COM Express Module Installation and Use (6806800K97D) 89
Firmware Upgrade
6.1 Upgrade Procedure
6.1.1 Host Setup
Host setup is very critical in upgrading the firmware. The following instructions are generic,
and have been tested at RHEL 4.6 and RHEL 5.3 - 32 bit. Your system may be different and the
commands should be adjusted accordingly.
1. Turn off the firewall for tftp to work. Type iptables -F or setup at the command line.
2. All the operators on the host side should be ordinary users which have "sudo"
privilege with NO password. To obtain "sudo" privilege, the operator should login as
root, and run "visudo" and add the below line at the end.
Example:
ec7987 ALL=(ALL) NOPASSWD: ALL
3. Setting up the tftp service:
1. Create the /local/tftpboot/COMX-P2020/current directory at host, and copy
the release file: COMX-P2020.bsp.tar.gz to the directory:
/local/tftpboot/COMX-P2020/current
[percy@localhost current]$ sudo chmod 777 /local/tftpboot/COMX-
P2020/current
[percy@localhost current]$ ls -al COMX-P2020.bsp.tar.gz
-rwxr--r-- 1 percy percy 462501957 Dec 9 14:57 COMX-P2020.bsp.tar.gz
[percy@localhost current]$
2. Extract all the BSP targets from the COMX-P2020.bsp.tar.gz:
[percy@localhost current]$ tar zxvf COMX-P2020.bsp.tar.gz
[percy@localhost current]$ ls -al
total 910224
drwxr-xr-x 2 percy percy 4096 Dec 10 09:37 .
drwxrwxr-x 8 percy percy 4096 Dec 9 18:07 ..
-rw-r--r-- 1 percy percy 9824 Dec 9 14:51 comx.dtb