[dpdk-users] Issue in reading speed capabilities on "Intel(R) 82599 10 Gigabit Ethernet Controller"

Ravikanth Eeswar ravieeswar at gmail.com
Fri Jul 7 08:20:01 CEST 2017


 I have issue in reading speed capabilities on "Intel(R) 82599 10 Gigabit
Ethernet Controller"

Steps that I have followed :
               rte_eth_dev_info_get => returns 1Gig & 10Gig as speed
capabilities
               set link_speeds to 1Gig
               rte_eth_dev_configure with new speed=>this returns success
               rte_eth_dev_start => returns failure -8

DPDK version in use - dpdk-stable-16.11.1

On further debugging I noticed that ixgbe_get_link_capabilities() call in
ixgbe_setup_mac_link_82599() is returning only 10Gig and returns failure
and rte_eth_dev_start fails

Can you please help in getting the right speed capability of a port.

-- 
Regards,
Ravikanth


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