RX_FEC histogram results, can the count in Bin15 represent uncorrectable counts? If not, what command can be used to view FEC uncorrectable count

Infrastructure & Networking Switches and Gateways InfiniBand/VPI Switch Systems
1

[root@localhost ~]# mlxlink -d lid-3 -p 7/2 -c -e --show_histogram --rx_fec_histogram

Operational Info

State : Active
Physical state : LinkUp
Speed : IB-NDR
Width : 4x
FEC : Standard_RS-FEC - (544,514)
Loopback Mode : No Loopback
Auto Negotiation : ON

Supported Info

Enabled Link Speed : 0x00000080 (NDR)
Supported Cable Speed : 0x00000080 (NDR)

Troubleshooting Info

Status Opcode : 0
Group Opcode : N/A
Recommendation : No issue was observed

Tool Information

Firmware Version : 31.2012.2200
amBER Version : 2.22
MFT Version : mft 4.26.1-3

Physical Counters and BER Info

Time Since Last Clear [Min] : 1655.2
Symbol Errors : 0
Symbol BER : 15E-255
Effective Physical Errors : 0
Effective Physical BER : 15E-255
Raw Physical Errors Per Lane : 932901108,55634833,131040331,100111746
Raw Physical BER : 3E-8
Link Down Counter : 5
Link Error Recovery Counter : 0

EYE Opening Info

FOM Mode : SLRG_FOM_MODE_EYEO
Lane : 0, 1, 2, 3
Initial FOM : 89, 91, 87, 79
Last FOM : 92, 91, 86, 84
Upper Grades : 90, 87, 88, 84
Mid Grades : 114, 105, 102, 105
Lower Grades : 93, 88, 82, 83

Histogram of FEC Errors

Header : Range Occurrences
Bin 0 : [0] 7758328425319
Bin 1 : [1] 1217210427
Bin 2 : [2] 1234162
Bin 3 : [3] 2976
Bin 4 : [4] 111
Bin 5 : [5] 0
Bin 6 : [6] 1
Bin 7 : [7] 0
Bin 8 : [8] 0
Bin 9 : [9] 0
Bin 10 : [10] 0
Bin 11 : [11] 0
Bin 12 : [12] 0
Bin 13 : [13] 0
Bin 14 : [14] 0
Bin 15 : [15] 0

2

Maybe ibdiagnet command is what you are looking for.
For a simple run, just run ibdiagnet on any of IB node, then it will create a file for port counters. The default path is /var/tmp/ibdiagnet2/ibdiagnet2.pm.
For more info, Port Counters - NVIDIA Docs
Hope it help.