Mstlink Utility - Nvidia MSTFLINT Manual

mstreg -d 41:00.0
set "e=0x1"
You are about to send access register: PAOS with the following data:
Field Name
=============================
oper_status
admin_status
local_port
swid
e
ee
ase
=============================
Do you want to
Sending access register...
Get access register data (PAOS (0x5006) in unknown mode (RAW) with indexes: local_port=0x1
swid=0x0):
mstreg -d 41:00.0
"0x0.16:8=0x1,0x0.24:8=0x0"
Sending access register...
Address | Data
=======================
0x00000000 | 0x00010101
0x00000004 | 0x00000000
0x00000008 | 0x00000000
0x0000000c | 0x00000000
=======================
Set access register data (PAOS in unknown mode (RAW) with indexes: local_port=0x1 swid=0x0 and
data e 1):
mstreg -d 41:00.0
"0x0.16:8=0x1,0x0.24:8=0x0"
You are about to send access register id:
Address | Data
=======================
0x00000000 | 0x00010101
0x00000004 | 0x00000001
0x00000008 | 0x00000000
0x0000000c | 0x00000000
=======================
Do you want to
Sending access register...

mstlink Utility

The mstlink tool is used to check and debug link status and issues related to them. The tool can be
used on different links and cables (passive, active, transceiver, and backplane).

• mstlink is intended for advanced users with appropriate technical background.
• When using mstlink to disable the port state ("--port_state dn" flag) on a NIC
connected through a Socket-Direct connection, the port must be disabled on
both mst devices representing the physical port.
• When running mstlink to show SLTP for 16nm technology, the "--advanced"
flag should be added to the run command.
--reg_name PAOS --indexes
| Data
| 0x00000001
| 0x00000001
| 0x00000001
| 0x00000000
| 0x00000001
| 0x00000000
| 0x00000000
continue ? (y/n) [n] : y
--reg_id 0x5006
--get
--reg_id 0x5006
--yes --set
continue ? (y/n) [n] : y
"local_port=0x1,swid=0x0"
--reg_len 0x10 --indexes
--reg_len 0x10 --indexes
"0x4.0:2=0x1"
0x5006 with the following data:
--yes --
87