SFP28 recognized as SFP+

NXP LX2160
1

boot.txt (66.9 KB)

Why the SFP28 is linking to 10Gbps?

I tested all possible ports, dpmac.4 to 6!

I have following Image lx2160acex7_2000_700_3200_LX2162A_CLEARFOG_18_9_0-3fbd680.img

root@localhost:~# uname -a
Linux localhost 5.10.35-00078-g160e2cf1f99 #14 SMP PREEMPT Thu Sep 12 21:15:28 UTC 2024 aarch64 aarch64 aarch64 GNU/Linux
2

@jnettlet

Could you give a statement please

3 
[    4.709162] sfp sfp-at: module OEM              SFP-10G-T        rev 02   sn CSY103O70012     dc 240704  
[    4.758136] sfp sfp-bt: module FS               SFP28-25G-BX-I   rev 1A   sn C2408279965      dc 240812  
[    4.767738] fsl_dpaa2_mac dpmac.5 (unnamed net_device) (uninitialized): switched to inband/10gbase-r link mode
[    4.812393] sfp sfp-ab: module OEM              SFP-10G-T        rev 02   sn CSY103O70013     dc 240704  
[    4.851324] sfp sfp-bb: module FS               SFP28-25G-BX-I   rev 1A   sn S2438834067      dc 240814  
[    4.860931] fsl_dpaa2_mac dpmac.6 (unnamed net_device) (uninitialized): switched to inband/10gbase-r link mode

Why this happened?