Hello we have encountered a problem upgrading a bluerov heavy to 1.4-beta.11 and beta.12 whereby the eth0 link is constantly re-established. There are no physical errors accruing on the interface and we have tried using an alternate tether, tether patch lead, fathom-x interface and topside control station.
Rolling back to 1.3 fails, leaving the ROV on the “factory” image which does not exhibit the network problem however we have not been able upgrade to 1.3 releases
root@blueos:/var/log# tail -n 100 /var/log/syslog
Jan 31 15:35:23 blueos kernel: [ 2347.495079] bcmgenet fd580000.ethernet eth0: Link is Down
Jan 31 15:35:23 blueos avahi-daemon[321]: Withdrawing address record for 192.168.2.2 on eth0.
Jan 31 15:35:24 blueos avahi-daemon[321]: Joining mDNS multicast group on interface eth0.IPv4 with address 192.168.2.2.
Jan 31 15:35:24 blueos avahi-daemon[321]: New relevant interface eth0.IPv4 for mDNS.
Jan 31 15:35:24 blueos avahi-daemon[321]: Registering new address record for 192.168.2.2 on eth0.IPv4.
Jan 31 15:35:24 blueos dhcpcd[715]: eth0: carrier acquired
Jan 31 15:35:24 blueos kernel: [ 2348.523065] bcmgenet fd580000.ethernet: configuring instance for external RGMII (RX delay)
Jan 31 15:35:24 blueos kernel: [ 2348.523397] bcmgenet fd580000.ethernet eth0: Link is Up - 100Mbps/Full - flow control rx/tx
Jan 31 15:35:24 blueos kernel: [ 2348.524398] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
Jan 31 15:35:24 blueos dhcpcd[715]: eth0: IAID dd:2e:35:dd
Jan 31 15:35:24 blueos dhcpcd[715]: eth0: adding address fe80::cacc:36ff:26b6:d05c
Jan 31 15:35:24 blueos avahi-daemon[321]: Joining mDNS multicast group on interface eth0.IPv6 with address fe80::cacc:36ff:26b6:d05c.
Jan 31 15:35:24 blueos avahi-daemon[321]: New relevant interface eth0.IPv6 for mDNS.
Jan 31 15:35:24 blueos avahi-daemon[321]: Registering new address record for fe80::cacc:36ff:26b6:d05c on eth0.*.
Jan 31 15:35:24 blueos dhcpcd[715]: eth0: soliciting an IPv6 router
Jan 31 15:35:25 blueos dhcpcd[715]: eth0: soliciting a DHCP lease
Jan 31 15:35:30 blueos avahi-daemon[321]: Withdrawing address record for 192.168.2.2 on eth0.
Jan 31 15:35:30 blueos avahi-daemon[321]: Leaving mDNS multicast group on interface eth0.IPv4 with address 192.168.2.2.
Jan 31 15:35:30 blueos avahi-daemon[321]: Interface eth0.IPv4 no longer relevant for mDNS.
Jan 31 15:35:30 blueos avahi-daemon[321]: Withdrawing address record for fe80::cacc:36ff:26b6:d05c on eth0.
Jan 31 15:35:30 blueos avahi-daemon[321]: Leaving mDNS multicast group on interface eth0.IPv6 with address fe80::cacc:36ff:26b6:d05c.
Jan 31 15:35:30 blueos avahi-daemon[321]: Interface eth0.IPv6 no longer relevant for mDNS.
Jan 31 15:35:30 blueos avahi-daemon[321]: Joining mDNS multicast group on interface eth0.IPv4 with address 192.168.2.2.
Jan 31 15:35:30 blueos avahi-daemon[321]: New relevant interface eth0.IPv4 for mDNS.
Jan 31 15:35:30 blueos avahi-daemon[321]: Registering new address record for 192.168.2.2 on eth0.IPv4.
Jan 31 15:35:30 blueos dhcpcd[715]: eth0: carrier lost
Jan 31 15:35:30 blueos avahi-daemon[321]: Interface eth0.IPv4 no longer relevant for mDNS.
Jan 31 15:35:30 blueos avahi-daemon[321]: Leaving mDNS multicast group on interface eth0.IPv4 with address 192.168.2.2.
Jan 31 15:35:30 blueos kernel: [ 2353.958546] bcmgenet fd580000.ethernet eth0: Link is Down
Jan 31 15:35:30 blueos avahi-daemon[321]: Withdrawing address record for 192.168.2.2 on eth0.
Jan 31 15:35:31 blueos avahi-daemon[321]: Joining mDNS multicast group on interface eth0.IPv4 with address 192.168.2.2.
Jan 31 15:35:31 blueos avahi-daemon[321]: New relevant interface eth0.IPv4 for mDNS.
Jan 31 15:35:31 blueos avahi-daemon[321]: Registering new address record for 192.168.2.2 on eth0.IPv4.
Jan 31 15:35:31 blueos dhcpcd[715]: eth0: carrier acquired
Jan 31 15:35:31 blueos kernel: [ 2354.986428] bcmgenet fd580000.ethernet: configuring instance for external RGMII (RX delay)
Jan 31 15:35:31 blueos kernel: [ 2354.986896] bcmgenet fd580000.ethernet eth0: Link is Up - 100Mbps/Full - flow control rx/tx
Jan 31 15:35:31 blueos kernel: [ 2354.987247] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
Jan 31 15:35:31 blueos dhcpcd[715]: eth0: IAID dd:2e:35:dd
Jan 31 15:35:31 blueos dhcpcd[715]: eth0: adding address fe80::cacc:36ff:26b6:d05c
Jan 31 15:35:31 blueos avahi-daemon[321]: Joining mDNS multicast group on interface eth0.IPv6 with address fe80::cacc:36ff:26b6:d05c.
Jan 31 15:35:31 blueos avahi-daemon[321]: New relevant interface eth0.IPv6 for mDNS.
Jan 31 15:35:31 blueos avahi-daemon[321]: Registering new address record for fe80::cacc:36ff:26b6:d05c on eth0.*.
Jan 31 15:35:31 blueos dhcpcd[715]: eth0: soliciting an IPv6 router
Jan 31 15:35:32 blueos dhcpcd[715]: eth0: soliciting a DHCP lease
Jan 31 15:35:36 blueos avahi-daemon[321]: Withdrawing address record for 192.168.2.2 on eth0.
Jan 31 15:35:36 blueos avahi-daemon[321]: Leaving mDNS multicast group on interface eth0.IPv4 with address 192.168.2.2.
Jan 31 15:35:36 blueos avahi-daemon[321]: Interface eth0.IPv4 no longer relevant for mDNS.
Jan 31 15:35:36 blueos avahi-daemon[321]: Withdrawing address record for fe80::cacc:36ff:26b6:d05c on eth0.
Jan 31 15:35:36 blueos avahi-daemon[321]: Leaving mDNS multicast group on interface eth0.IPv6 with address fe80::cacc:36ff:26b6:d05c.
Jan 31 15:35:36 blueos avahi-daemon[321]: Interface eth0.IPv6 no longer relevant for mDNS.
Jan 31 15:35:36 blueos avahi-daemon[321]: Joining mDNS multicast group on interface eth0.IPv4 with address 192.168.2.2.
Jan 31 15:35:36 blueos avahi-daemon[321]: New relevant interface eth0.IPv4 for mDNS.
Jan 31 15:35:36 blueos avahi-daemon[321]: Registering new address record for 192.168.2.2 on eth0.IPv4.
Jan 31 15:35:36 blueos dhcpcd[715]: eth0: carrier lost
Jan 31 15:35:36 blueos avahi-daemon[321]: Interface eth0.IPv4 no longer relevant for mDNS.
Jan 31 15:35:36 blueos avahi-daemon[321]: Leaving mDNS multicast group on interface eth0.IPv4 with address 192.168.2.2.
Jan 31 15:35:36 blueos kernel: [ 2360.455772] bcmgenet fd580000.ethernet eth0: Link is Down
Jan 31 15:35:36 blueos avahi-daemon[321]: Withdrawing address record for 192.168.2.2 on eth0.
Jan 31 15:35:37 blueos avahi-daemon[321]: Joining mDNS multicast group on interface eth0.IPv4 with address 192.168.2.2.
Jan 31 15:35:37 blueos avahi-daemon[321]: New relevant interface eth0.IPv4 for mDNS.
Jan 31 15:35:37 blueos avahi-daemon[321]: Registering new address record for 192.168.2.2 on eth0.IPv4.
Jan 31 15:35:37 blueos dhcpcd[715]: eth0: carrier acquired
Jan 31 15:35:37 blueos kernel: [ 2361.502125] bcmgenet fd580000.ethernet: configuring instance for external RGMII (RX delay)
Jan 31 15:35:37 blueos kernel: [ 2361.502667] bcmgenet fd580000.ethernet eth0: Link is Up - 100Mbps/Full - flow control rx/tx
Jan 31 15:35:37 blueos kernel: [ 2361.505231] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
Jan 31 15:35:37 blueos dhcpcd[715]: eth0: IAID dd:2e:35:dd
Jan 31 15:35:37 blueos dhcpcd[715]: eth0: adding address fe80::cacc:36ff:26b6:d05c
Jan 31 15:35:37 blueos avahi-daemon[321]: Joining mDNS multicast group on interface eth0.IPv6 with address fe80::cacc:36ff:26b6:d05c.
Jan 31 15:35:37 blueos avahi-daemon[321]: New relevant interface eth0.IPv6 for mDNS.
Jan 31 15:35:37 blueos avahi-daemon[321]: Registering new address record for fe80::cacc:36ff:26b6:d05c on eth0.*.
Jan 31 15:35:37 blueos dhcpcd[715]: eth0: soliciting a DHCP lease
Jan 31 15:35:38 blueos dhcpcd[715]: eth0: soliciting an IPv6 router
Jan 31 15:35:43 blueos avahi-daemon[321]: Withdrawing address record for 192.168.2.2 on eth0.
Jan 31 15:35:43 blueos avahi-daemon[321]: Leaving mDNS multicast group on interface eth0.IPv4 with address 192.168.2.2.
Jan 31 15:35:43 blueos avahi-daemon[321]: Interface eth0.IPv4 no longer relevant for mDNS.
Jan 31 15:35:43 blueos avahi-daemon[321]: Withdrawing address record for fe80::cacc:36ff:26b6:d05c on eth0.
Jan 31 15:35:43 blueos avahi-daemon[321]: Leaving mDNS multicast group on interface eth0.IPv6 with address fe80::cacc:36ff:26b6:d05c.
Jan 31 15:35:43 blueos avahi-daemon[321]: Interface eth0.IPv6 no longer relevant for mDNS.
Jan 31 15:35:43 blueos avahi-daemon[321]: Joining mDNS multicast group on interface eth0.IPv4 with address 192.168.2.2.
Jan 31 15:35:43 blueos avahi-daemon[321]: New relevant interface eth0.IPv4 for mDNS.
Jan 31 15:35:43 blueos avahi-daemon[321]: Registering new address record for 192.168.2.2 on eth0.IPv4.
Jan 31 15:35:43 blueos kernel: [ 2366.948805] bcmgenet fd580000.ethernet eth0: Link is Down
Jan 31 15:35:43 blueos dhcpcd[715]: eth0: carrier lost
Jan 31 15:35:43 blueos avahi-daemon[321]: Interface eth0.IPv4 no longer relevant for mDNS.
Jan 31 15:35:43 blueos avahi-daemon[321]: Leaving mDNS multicast group on interface eth0.IPv4 with address 192.168.2.2.
Jan 31 15:35:43 blueos avahi-daemon[321]: Withdrawing address record for 192.168.2.2 on eth0.
Jan 31 15:35:44 blueos kernel: [ 2367.981305] bcmgenet fd580000.ethernet: configuring instance for external RGMII (RX delay)
Jan 31 15:35:44 blueos kernel: [ 2367.981676] bcmgenet fd580000.ethernet eth0: Link is Up - 100Mbps/Full - flow control rx/tx
Jan 31 15:35:44 blueos avahi-daemon[321]: Joining mDNS multicast group on interface eth0.IPv4 with address 192.168.2.2.
Jan 31 15:35:44 blueos avahi-daemon[321]: New relevant interface eth0.IPv4 for mDNS.
Jan 31 15:35:44 blueos avahi-daemon[321]: Registering new address record for 192.168.2.2 on eth0.IPv4.
Jan 31 15:35:44 blueos dhcpcd[715]: eth0: carrier acquired
Jan 31 15:35:44 blueos kernel: [ 2367.982506] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
Jan 31 15:35:44 blueos dhcpcd[715]: eth0: IAID dd:2e:35:dd
Jan 31 15:35:44 blueos dhcpcd[715]: eth0: adding address fe80::cacc:36ff:26b6:d05c
Jan 31 15:35:44 blueos avahi-daemon[321]: Joining mDNS multicast group on interface eth0.IPv6 with address fe80::cacc:36ff:26b6:d05c.
Jan 31 15:35:44 blueos avahi-daemon[321]: New relevant interface eth0.IPv6 for mDNS.
Jan 31 15:35:44 blueos avahi-daemon[321]: Registering new address record for fe80::cacc:36ff:26b6:d05c on eth0.*.
Jan 31 15:35:44 blueos dhcpcd[715]: eth0: soliciting a DHCP lease
Jan 31 15:35:45 blueos dhcpcd[715]: eth0: soliciting an IPv6 router
root@blueos:/var/log#