I’m not getting any connectivity with my Mikrotik FG1537TWGPA0 (GPON ONU) [specsheet]. Here’s the output of i2cdump 5 0x50:
root@OpenWrt:~# i2cdump 5 0x50
No size specified (using byte-data access)
WARNING! This program can confuse your I2C bus, cause data loss and worse!
I will probe file /dev/i2c-5, address 0x50, mode byte
Continue? [Y/n] Y
0 1 2 3 4 5 6 7 8 9 a b c d e f 0123456789abcdef
00: 03 04 01 00 00 00 00 00 00 00 00 03 0c 00 14 c8 ???........??.??
10: 00 00 00 00 46 49 54 20 20 20 20 20 20 20 20 20 ....FIT
20: 20 20 20 20 00 00 00 00 34 59 36 42 53 34 31 2d ....4Y6BS41-
30: 43 32 4d 54 30 2d 34 46 30 31 20 20 05 1e 00 11 C2MT0-4F01 ??.?
40: 00 1a 00 00 46 47 31 35 33 37 54 57 47 50 41 30 .?..FG1537TWGPA0
50: 36 41 50 20 31 35 31 30 30 36 20 20 68 f0 05 db 6AP 151006 h???
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
Please advise. Thanks in advance.