Hi all, When I run ethtool against ethernet card, I get following output - [root@datablade1 ~]# ethtool eth3 Settings for eth3: Supported ports: [ FIBRE ] Supported link modes: 1000baseT/Full Supports auto-negotiation: Yes Advertised link modes: 1000baseT/Full Advertised auto-negotiation: Yes Speed: Unknown! Duplex: Unknown! (255) Port: FIBRE PHYAD: 2 Transceiver: internal Auto-negotiation: on Supports Wake-on: g Wake-on: g * Link detected: no* Note "Link detected: no"; what does it mean? When I do ethtool -t eth3, I get following output - [root@datablade1 ~]# ethtool -t eth3 *The test result is FAIL* The test extra info: register_test (offline) 0 memory_test (offline) 0 loopback_test (offline) 0 nvram_test (online) 0 interrupt_test (online) 0 link_test (online) 1 Note "*The test result is FAIL", *somehow I believe the above two outputs are interlinked (the test result is FAIL because link detected is 'No'). How to fix this to make test result pass and link detected to 'Yes'? For other ethernet card I can see the test result passing and link detected is 'Yes' Thanks Parvez -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list