Lenovo ThinkSystem HR350A, User Manual And Hardware Maintenance Manual

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2.10 Notify BMC backup component (Deprecated)
This is the command to notify BMC uses the recent component as backup component.
Linux command:
$ ipmitool raw 0x3c 0x09 0x04 (Backup BIOS Component)
$ ipmitool raw 0x3c 0x09 0x20 (Backup BOOTFW Component)
$ ipmitool raw 0x3c 0x09 0x24 (Backup BOTH Component)
Description:
NetFn 0x3c
Command 0x09
Request Data:
Byte Data field
1
Component ID (BIOS: 04h, BOOTW: 20h, BOTH: 24h)
[7:6] – Reserved
[5] – BOOTFW Component (SCP)
[4:3] – Reserved
[2] – BIOS Component
[1:0] – Reserved
Response Data:
Byte Data field
1 Completion Code
2 Requested Component ID
3
Result:
00h: Success
20h: Failed to backup BOOTFW – No BOOTFW Image Found 40h: Failed to
backup BOOTFW – No BOOTFW Version Info 04h: Failed to backup BIOS – No
BIOS Image Found
08h: Failed to backup BIOS – No BIOS Version Info 24h: Failed to
backup BOTH Component
2.11 Select rollback component
As ipmitool hpm rollback feature does not support option to select component to be rollbacked. This command aims to help to
select the component to be rollbacked. However, current BMC implementation did not support to rollback both component at the
same time. This is a limitation.
Linux command:
$ ipmitool raw 0x3c 0x08 0x04 (Select BIOS Component)
$ ipmitool raw 0x3c 0x08 0x20 (Select BOOTFW Component)
Description: