root@tong:~
# mst status
MST modules:
------------
MST PCI module is not loaded
MST PCI configuration module loaded
MST devices:
------------
/dev/mst/mt4119_pciconf0 - PCI configuration cycles access.
domain:bus:dev.fn=0000:03:00.0 addr.reg=88 data.reg=92 cr_bar.gw_offset=-1
Chip revision is: 00
root@tong:~
# mlxlink -d /dev/mst/mt4119_pciconf0 --port_type PCIE
PCIe Operational (Enabled) Info
-------------------------------
Depth, pcie index, node : 0, 0, 0
Link Speed Active (Enabled) : 8G-Gen 3 (8G-Gen 3)
Link Width Active (Enabled) : 16X (16X)
root@tong:~
# mlxlink -d /dev/mst/mt4119_pciconf0 --port_type PCIE -c
PCIe Operational (Enabled) Info
-------------------------------
Depth, pcie index, node : 0, 0, 0
Link Speed Active (Enabled) : 8G-Gen 3 (8G-Gen 3)
Link Width Active (Enabled) : 16X (16X)
Management PCIe Performance Counters Info
-----------------------------------------
RX Errors : 0
TX Errors : 0
CRC Error dllp : 0
CRC Error tlp : 0
root@tong:~
#
root@tong:~
# mlxlink -d /dev/mst/mt4119_pciconf0 --port_type PCIE -e
PCIe Operational (Enabled) Info
-------------------------------
Depth, pcie index, node : 0, 0, 0
Link Speed Active (Enabled) : 8G-Gen 3 (8G-Gen 3)
Link Width Active (Enabled) : 16X (16X)
EYE Opening Info (PCIe)
-----------------------
Physical Grade : 83, 86, 84, 85, 85, 84, 85, 85, 85, 80, 79, 80, 85, 79, 86, 83
Height Eye Opening [mV] : 1050, 1062, 1038, 1080, 1134, 1098, 1080, 1104, 1038, 912, 1026, 1116, 1020, 996, 1050, 1044
Phase Eye Opening [psec] : 83, 86, 84, 85, 85, 84, 85, 85, 85, 80, 79, 80, 85, 79, 86, 83
root@tong:~
#
