Lenovo ThinkSystem HR330A - Disable Cooling Manager Support

150
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 clean BOOTFW – No BOOTFW Image Found 04h: Failed to clean
BIOS – No BIOS Image Found
24h: Failed to clean BOTH Component
2.13 Disable cooling manager support
This is the command to disable cooling manager support. If this command executes successful, cooling manager will be disabled
and fan will start at 100% duty cycle, then user can use pwmtachtool to control fan to expected duty cycle.
Linux command:
$ ipmitool raw 0x3c 0x0b 0x01 (Disable)
$ ipmitool raw 0x3c 0x0b 0x00 (Enable)
Description:
NetFn
0x3c
Command
0x0b
Request Data:
Byte
Data field
1
01h: Disable 00h:
Enable
Response Data:
Byte
Data field
1
Completion Code