Firmware Update - Inspur NF8480M5 User Manual

Users can enable Manually Fan Control in Web GUI, if enabled, users can select one of four
fan speeds predefined for each fan module. These predefined fan speed are Low, Medium,
High and Full.
Click "Power and Fan -> Fan Speed Control" to go to the configuration page. Select Manually
Fan Control, and click the fan speed you want. In the Duty Ratio filed, users can see the duty
ratio of the fan module. In this page, users can know the presence of the fan module, and
their status as well.
Figure 49 Fan Speed Control
9.22.2 Fan Speed Control (FSC) Watchdog
MCU or CPLD will monitor BMC Fan control task by receiving BMC watchdog signal.
If MCU or CPLD cannot receive watchdog signal in 4 Mins, all Fans will be set to full speed to
avoid system overheating.

9.23 Firmware Update

9.23.1 BMC Firmware Update
BMC supports dual BMC firmware image. BMC flash contains two images (BMC flash size is
64M, BMC firmware image size is 32M).
Supported update modes:
WEB update, users login Web GUI and enter flash page to update firmware. This is a
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sideband mode, it supports Firmware Integrity Checking and preserving configurations. It is
a suggested update mode.
SOCflash tool update, SOCflash tool is used in DOS/Windows/Linux OS. SOCflash will
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