Advantech FWA-2112, Руководство пользователя

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15 FWA-2112 User Manual
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5. LCM reset control.
1.5 FRU Utility
1.5.1 Introduction
FRU (Field Replaceable Unit) means the information stored in platform, which is
used to primarily provide ‘inventory’ information about the boards where EEPROM is
located.
The FRU Utility (SLA required) tool is used to read FRU information on platforms
without a BMC. FRU Information includes serial numbers, manufacturing date of the
system and boards.
1.5.2 Command Example
Only the ‘-V’, ‘-R’ and ‘-nR’ commands are supported on the platform. Using other
Afru command parameters may lead to undesired platform behavior.
Print the software version of the Afru utility:
Retrieve FRU information for the system and motherboard:
# echo 0 > /sys/class/gpio/gpio422/value (LCM reset enable, LCM down)
# echo 1 > /sys/class/gpio/gpio422/value (LCM reset disable, LCM up)
#sudo ./afru
Usage: ./afru {op}
{op}: The operation you want to do.
-V: Display the version.
-R: Read FRU information from EEPROM.
-nR: Read NMC card FRU information from EEPROM.
-r: Read FRU information from MB FRU file.
-nr: Read FRU information from NMC card FRU file.
-pr: Read FRU information from PMM card FRU file.
Choose one op and press "Enter" for more information
Example:./afru -r
#sudo ./afru -V
Version: 02.40
Built at Dec 9 2019 08:06:20
#sudo ./afru -R
Found device on bus 8
FRU Information
===============
Chassis Part Number: FWA-2112
Chassis Type: Rack Mount Chassis
Chassis Serial Number: KSA1234567
Board Mfg: Advantech
Board Mfg Date: UTC Mon May 11 15:50:00 2020
Board Product: NAMB-2112
Board Serial: AKA1234567
Board Part Number: 9692211200E
Product Manufacturer: Advantech
Product Name: FWA-2112