Hi,
I’d like know with Openwrt snapshot, is commonly used HSGMII modules are supported and negotiate at 2.5GbE ?
Such as:
Huawei MA5671A PON stick
TP-Link TL-SM410U RJ45 module
Mikrotik S+RJ10 RJ45 module
Hy I have tried with sercomm fgs202 but it failed. I have a sfp fs gpon onu and it works.
Thé Huawei ma5671a works?
I use these ones. Works fine.
Which type do you use? There are several types.
Thank you for the reply.
Ask them for one that works with BPI3 in comments, when ordering, it is the generic one imho.
For all having problems with sfp on eth1 (sfp1) and not on mt7531 (sfp2)
It seems to be still a problem in handling sgmii.
Tested the TP-Link TL-SM410U RJ45 module with the 2022-01-13 snapshot and it works ok in any of the sfp ports in 1000 or 2500 base-x. Tested with same results the Onti ont-c2ge-r10 module.
Hi, Just got a TP-Link TL-SM410U and I’m unable to get it to negotiate/detect link with my 1Gbps network.
This happens on both SFP ports of the BPI-R3 running OpenWRT Snapshots 2023-01-13 and 2023-01-16.
I can see it detected in the log:
[ 12.440505] sfp sfp1: Host maximum power 1.0W
[ 12.445602] sfp sfp2: Host maximum power 1.0W
[ 12.776737] sfp sfp1: module TP-LINK TL-SM410U rev 1.0 sn XXXXXXX dc 220320
And in ethtool I see:
Settings for eth1:
Supported ports: [ FIBRE ]
Supported link modes: 2500baseX/Full
Supported pause frame use: Symmetric Receive-only
Supports auto-negotiation: Yes
Supported FEC modes: Not reported
Advertised link modes: 2500baseX/Full
Advertised pause frame use: Symmetric Receive-only
Advertised auto-negotiation: Yes
Advertised FEC modes: Not reported
Speed: Unknown!
Duplex: Unknown! (255)
Port: FIBRE
PHYAD: 0
Transceiver: internal
Auto-negotiation: on
Current message level: 0x000000ff (255)
drv probe link timer ifdown ifup rx_err tx_err
Link detected: no
I’m new to SFP, so, is there anything special to be done for it to work? Or maybe I got a defective one? Thanks!
Your sfp only reports 2.5g,maybe you need a quirk in sfp driver if it should support 1g
Thanks @frank-w! As @prdtabim stated it works for him, I wonder if this is an issue with the driver or it’s related to the SFP’s EEPROM.
Hi @mrunx
I tested the Tplink Tl-SM410U linking to a 2.5Gb/s RTL8125B card in another PC. I will test with 1Gb/s to see if it syncs.
@prdtabim thanks! Much appreciate!
And if you could also post the SFP’s ethtool output, it might help too.
To @mrunx
I’m using snapshot from 2023-01-16 now. Module detection on eth1.
sfp sfp1: module TP-LINK TL-SM410U rev 2.0 sn 12241Y8000260 dc 220414without cable
root@OpenWrt:~# ethtool eth1
Settings for eth1:
Supported ports: [ FIBRE ]
Supported link modes: 2500baseX/Full
Supported pause frame use: Symmetric Receive-only
Supports auto-negotiation: Yes
Supported FEC modes: Not reported
Advertised link modes: 2500baseX/Full
Advertised pause frame use: Symmetric Receive-only
Advertised auto-negotiation: Yes
Advertised FEC modes: Not reported
Speed: Unknown!
Duplex: Unknown! (255)
Port: FIBRE
PHYAD: 0
Transceiver: internal
Auto-negotiation: on
Current message level: 0x000000ff (255)
drv probe link timer ifdown ifup rx_err tx_err
Link detected: noPlug the cable on 2.5Gb/s card .
[ 307.478370] mtk_soc_eth 15100000.ethernet eth1: Link is Up - 2.5Gbps/Full - flow control off
[ 307.486833] br-wan: port 1(eth1) entered blocking state
[ 307.492057] br-wan: port 1(eth1) entered forwarding stateethtool eth1
Settings for eth1:
Supported ports: [ FIBRE ]
Supported link modes: 2500baseX/Full
Supported pause frame use: Symmetric Receive-only
Supports auto-negotiation: Yes
Supported FEC modes: Not reported
Advertised link modes: 2500baseX/Full
Advertised pause frame use: Symmetric Receive-only
Advertised auto-negotiation: Yes
Advertised FEC modes: Not reported
Speed: 2500Mb/s
Duplex: Full
Port: FIBRE
PHYAD: 0
Transceiver: internal
Auto-negotiation: on
Current message level: 0x000000ff (255)
drv probe link timer ifdown ifup rx_err tx_err
Link detected: yesAnd if I lock the card ( RTL8125B ) at 1Gb/s. The link drops … 
ethtool eth1
Settings for eth1:
Supported ports: [ FIBRE ]
Supported link modes: 2500baseX/Full
Supported pause frame use: Symmetric Receive-only
Supports auto-negotiation: Yes
Supported FEC modes: Not reported
Advertised link modes: 2500baseX/Full
Advertised pause frame use: Symmetric Receive-only
Advertised auto-negotiation: Yes
Advertised FEC modes: Not reported
Speed: Unknown!
Duplex: Unknown! (255)
Port: FIBRE
PHYAD: 0
Transceiver: internal
Auto-negotiation: on
Current message level: 0x000000ff (255)
drv probe link timer ifdown ifup rx_err tx_err
Link detected: noI’m using this sfp module to link to a TPLink switch unmanaged 8x 2.5GBase-T , so no problems. I don’t guess that 2.5Gb/s is the only speed available.
Just to compare. Using an ONTI 2.5G Base-t adapter.
sfp sfp1: module rev 1.0 sn 2206210017 dc 220621 The behaviour is exactly the same. Works at 2.5Gb/s but not at 1Gb/s.
Thanks a lot!
Indeed, it seems it only supports 2.5GBaseX
Also mentioned by @dangowrt in Banana Pi BPI-R3 OpenWRT image, comment #49:
You can also use slightly cheaper ONTi SFP modules which then also support fall-back to 100M/1G speed (SM410U supports 2.5G only ): https://www.aliexpress.com/item/1005004545962352.html
Tested the eth1 port using DAC and AOC cable to a Mikrotik CRS326-4S+2Q+RM. 2,5Gb/s OK Any other speed failed.
1 Like
was anyone able to get a 1GBit optical transfer module running
I tried this one https://www.fs.com/de/products/20140.html
Nearly everything looks ok, but I don’t get any answer. The cable and module is ok (confirmed with a different device and same config)
for more details => https://forum.openwrt.org/t/sfp-port-banana-pi-bpi-r3-not-receiving-traffic-with-openwrt-snapshot-build-date-23-1-2023/149211
I have 1g h!fibre sfp working…but they are not 2g5 capable.
H!Fiber Gigabit SFP Multimode Transceiver, 1000Base-SX LC Modul(550m, 850nm) für Cisco GLC-SX-MMD, Ubiquiti, Netgear, D-Link, Linksys, Mikrotik and Other Open Switches, 2 Pack https://amzn.eu/d/eUdFegJ
I have an h!fibre 1000base-T… do not work either on eth1 and SFP2…
[edit]
ethool report: “Supported link modes: 2500baseX/Full”
[edit] here a log section:
Tue Jan 24 10:41:28 2023 kern.info kernel: [ 9.180714] sfp sfp2: Host maximum power 1.0W
Tue Jan 24 10:41:28 2023 kern.info kernel: [ 9.516751] sfp sfp2: module OEM SFP-GE-T rev sn CSGE1Lxxxx9 dc 211028
Tue Jan 24 10:41:30 2023 kern.info kernel: [ 14.278858] mt7530 mdio-bus:1f sfp2: configuring for inband/2500base-x link mode
Tue Jan 24 10:41:30 2023 kern.info kernel: [ 14.287788] br-lan: port 5(sfp2) entered blocking state
Tue Jan 24 10:41:30 2023 kern.info kernel: [ 14.293010] br-lan: port 5(sfp2) entered disabled state
Tue Jan 24 10:41:30 2023 kern.info kernel: [ 14.300553] device sfp2 entered promiscuous mode
Tue Jan 24 10:41:30 2023 kern.err kernel: [ 14.355303] mt7530 mdio-bus:1f sfp2: validation with
support 0000000,00000000,00000000 failed: -22
Tue Jan 24 10:41:30 2023 kern.err kernel: [ 14.364411] sfp sfp2: sfp_add_phy failed: -22Oh wow, I’ve seen it a lot the other way around (2.5G-capable devices only announcing 1G capability), but this is new and even worse: 1G-capable devices announcing 2.5G capability… We will need to add a quirk for it to the Linux kernel, so it will be recognized correctly…