Hi, I have problem with SFP DDM monitoring.
I try on CRS112-8G-4S and in version 6.35.4 and 6.34.6 not report data ( TX power, RX power, ... )
In version 6.30.4 work good.

Thanx for fix

Martin Cerny

Please post

I am the very same situation: CRS212-1G-10S-1S+ with 6.37.4 bugfix

[admin@MikroTik] > /system routerboard print
routerboard: yes
model: CRS212-1G-10S-1S+
serial-number: 64DD05F55160
firmware-type: qca8719L
factory-firmware: 3.29
current-firmware: 3.29
upgrade-firmware:

I have similar situation...
[admin@MT46] > /system routerboard print
routerboard: yes
model: CRS212-1G-10S-1S+
serial-number: 813F0799D322
firmware-type: qca8719L
factory-firmware: 3.41
current-firmware: 6.42.7
upgrade-firmware: 6.42.7

[admin@MT24] > /system routerboard print
routerboard: yes
model: CRS212-1G-10S-1S+
serial-number: A62C092D4789
firmware-type: qca8719L
factory-firmware: 6.42.10
current-firmware: 6.45.1
upgrade-firmware: 6.45.1

[admin@MT30] > /system routerboard print
routerboard: yes
model: CRS212-1G-10S-1S+
serial-number: 813F07ED4E21
firmware-type: qca8719L
factory-firmware: 3.41
current-firmware: 6.42.6
upgrade-firmware: 6.43.2

... more over when use sfp without ddm - all work ok, but when used one-two with ddm - random port have trouble...

same here
any firmware
CRS 212-1G-10S-1S+IN
ports randomly flapping when more then one in sfp port

monitor shows problems with eeprom.

sfp module in sfp+ port is OK

[login@TMP-crs] > interface ethernet monitor 8
name: sfp8
status: no-link
auto-negotiation: disabled
sfp-module-present: yes
sfp-rx-loss: yes
eeprom-checksum: bad
eeprom: 0000: 03 04 01 00 00 00 00 12 00 00 00 00 00 00 00 00 ........ ........
0010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
0020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
0030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
0040: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
0050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
0060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
0070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
0080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
0090: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........


[login@TMP-crs] > interface ethernet monitor 8
name: sfp8
status: no-link
auto-negotiation: disabled
sfp-module-present: yes
sfp-rx-loss: yes
sfp-type: (unknown)
eeprom-checksum: good
eeprom: 0000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
0010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
0020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
0030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
0040: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
0050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
0060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
0070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
0080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
0090: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........

Hi!
With help from Mikrotik support problem have been solved - just use other sfp module... ( for 212 use sfp from fs.com... )