12/28/2022 0 Comments Topper sfp transceiverYou will need at a minimum (for kernels before 5.16): If you are on an earlier kernel you will need: Kernel patches required for full SFP support ¶įull operation of the SFP has only been possible since kernel 5.16. fsl_dpaa2_eth dpni.1 eth8: Link is Up - 10Gbps/Full - flow control off sfp dpmac2_sfp: module removedĪnd on link up: fsl_dpaa2_eth dpni.1 eth8: configuring for inband/10gbase-r link mode You will see messages when the SFP is inserted and removed: sfp dpmac2_sfp: module FS SFP-10GSR-85 rev A sn G1909002828 dc 190925 Module temperature : 23.00 degrees C / 73.40 degrees F Receiver signal average optical power : 0.4645 mW / -3.33 dBm Transceiver type : 10G Ethernet: 10G Base-SR You can use ethtool -m eth8 or ethtool -m eth9 to view the SFP status.Įxtended identifier : 0x04 (GBIC/SFP defined by 2-wire interface ID)
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