Owners Manual
Firmware update
To update the rmware from a remote machine, use the BMC LAN interface.
You can also update the rmware in the local host OS using the USB interface. The USB interface is between the BMC and the
microprocessor. When using the USB, the BMC simulates a virtual USB device, then Yafuash sends the image to the BMC via the USB
bus. Typically the update process completes in ve minutes.
For more information about Yafuash, see the S5200-ON Series Release Notes.
Table 4. Firmware update
Tool Medium OS Comments
Yafuash USB Linux Recommended—Host OS only
Yafuash LAN WIndows/Linux Internal use only
The BMC virtual USB is disabled by default. Enable the USB before you update the rmware.
Update BMC by USB interface
Enable BMC virtual USB:
ipmitool raw 0x32 0xaa 0x00 (Then wait 15s)
Update Main BMC:
./Yafuflash –cd –mse 1 rom.ima
Update BMC by LAN interface
1 Ensure that the client Linux or Windows machine can ping the BMC IP address.
2 Open a command window.
3 Update the main BMC using the following command:
./Yafuflash -nw -ip bmc_ip -u admin -p admin -mse 1 bmc.ima
4
Firmware update 39










