Pem Ipmc Firmware Upgrade; 5.12.2.1 Pem Upgrade Sample Output - Emerson AXP1620 Installation And Use Manual

AXP1620 Shelf Installation
5.12.2

5.12.2.1 PEM Upgrade Sample Output

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Device ID String: "FTM1620"
Global Initialization: 0xc, Power State Notification: 0xc, Device
Capabilities: 0x29
Controller does not provide Device SDRs
Supported features: 0x00

PEM IPMC Firmware Upgrade

There is a single IPMC firmware image common to the two PEMs in the AXP1620. The PEM
IPMCs are assigned IPMB addresses 0x66 and 0x68.
The file containing the firmware image is pem1620.img. As upgrades are released, Emerson
will supply the current version of this file.
The upgrade process described here uses a script named upgradepem, which is
supplied on shelf managers starting with build 4.1.0-3.
Upgrade Process Steps
Follow these steps to upgrade the PEM firmware:
1. Copy the pem1620.img file to the /tmp directory on the active Shelf Manager.
The /tmp directory on the shelf manager is mounted to ram; this copy of the file will
be deleted on the next reset of the shelf manager. If you want to save the file to flash,
copy it to the /var/nvdata directories on both shelf managers.
2. Execute the following command to upgrade one PEM:
upgradepem pem1 /tmp/pem1620.img
3. After a successful upgrade, the upgradepem script displays the current firmware
level reported by the device as shown in
4. Repeat this command to upgrade the other PEM:
upgradepem pem2 /tmp/pem1620.img
The sample output for this command for one PEM is shown below.
# upgradepem pem1 /tmp/pem1620.img
Upgrading...
upgradefw -I /dev/i2c5:0x66 /tmp/pem1620.img
BMR-AVR firmware upgrade utility. Pigeon Point Systems (c) 2004.
Upgrade interface: IPMB, device: /dev/i2c5, options: 0x66
PEM IPMC Firmware Upgrade
PEM Upgrade Sample Output on page
AXP1620 Installation and Use (6806800E23E)
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