Lenovo ThinkSystem HR330A - MUX Switching Command

145
Request data:
Response data:
Completion
Completion Code
UEFI Flag
[7:4] - Reserve
[3] 1b = Hide/Un-hide UEFI setting
[2] 1b = Set/Un-set UEFI manufacturing mode (Deprecated)
[1] 1b = Clear/Un-clear UEFI password
[0] 1b = Reserved
2.6 MUX Switching command
The command is used to switch the MUX lines to SOL and SYS.
Linux command:
$ ipmitool raw 0x3c 0xee <Port Index> <Direction>
Description:
NetFn
0x3c
Command
0xee
Request data:
Byte
Data filed
1
Port Index:
0x0 – UART 0
0x1 – UART 1
0x2 – UART 4
2
Direction:
00 – MUX to SYS
01 – MUX to BMC
02 – MUX to SOL