Questions tagged “intel-xl710”

0votes

1 answer

114views

XL710-QDA1 with i40e cannot read QSFP+ module EEPROM: ethtool -m "Operation not supported"

The poster wanted to dump the EEPROM of a QSFP+ transceiver plugged into an Intel XL710-QDA1 and ideally read live DDM values such as received optical power, as they were used to doing with SFP modules on other adapters. With i40e 2.0.23 and firmware 5.05 0x800028a2 1.1568.0, ethtool -m eth0…

tx_eng18 asked 12 days ago

5votes

1 answer

215views

XL710-QDA2 disables Rx/Tx with non-Intel QSFP+ cables: "unsupported SFP+ module type" in i40e

The poster compiled and loaded i40e 3.4.2 on Ubuntu 16.04 for an Intel XL710-QDA2 dual-port 40GbE adapter. The driver loaded fine, but as soon as non-Intel QSFP+ cables were attached dmesg reported "Rx/Tx is disabled on this device because an unsupported SFP+ module type was detected." and no link…

DAC i40e intel-xl710 qsfp-plus unsupported-transceiver

photon_runner70 asked 14 days ago