thank you for your bug report, the issue is likely with the driver rather than the software stack though
** Package changed: network-manager (Ubuntu) => linux (Ubuntu) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1893798 Title: Wired interface fails after random uptime and then cannot bring back up Status in linux package in Ubuntu: New Bug description: I'm on 20.04, on a Dell XPS 9730. Upon boot, the wired connection comes up fine but, after a seemingly random time, the interface fails. If I watch the NetworkManager journal and try and switch the interface off and then back on in Gnome Control Panel, the interface keeps timing out: Sep 01 10:40:58 mia NetworkManager[3198]: <info> [1598971258.0049] device (enxd89ef3f04d55): Activation: starting connection 'Port Replicator' (e1c0084e-2246-3a09-81c2-9916d22812f8) Sep 01 10:40:58 mia NetworkManager[3198]: <info> [1598971258.0054] audit: op="connection-activate" uuid="e1c0084e-2246-3a09-81c2-9916d22812f8" name="Port Replicator" pid=6219 uid=1000 result="success" Sep 01 10:40:58 mia NetworkManager[3198]: <info> [1598971258.0060] device (enxd89ef3f04d55): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed') Sep 01 10:40:58 mia NetworkManager[3198]: <info> [1598971258.0082] device (enxd89ef3f04d55): state change: prepare -> config (reason 'none', sys-iface-state: 'managed') Sep 01 10:40:58 mia NetworkManager[3198]: <info> [1598971258.0114] device (enxd89ef3f04d55): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed') Sep 01 10:40:58 mia NetworkManager[3198]: <info> [1598971258.0130] dhcp4 (enxd89ef3f04d55): activation: beginning transaction (timeout in 45 seconds) Sep 01 10:41:43 mia NetworkManager[3198]: <warn> [1598971303.7420] dhcp4 (enxd89ef3f04d55): request timed out Sep 01 10:41:43 mia NetworkManager[3198]: <info> [1598971303.7420] dhcp4 (enxd89ef3f04d55): state changed unknown -> timeout Sep 01 10:41:43 mia NetworkManager[3198]: <info> [1598971303.7421] device (enxd89ef3f04d55): state change: ip-config -> failed (reason 'ip-config-unavailable', sys-iface-state: 'managed') Sep 01 10:41:43 mia NetworkManager[3198]: <warn> [1598971303.7433] device (enxd89ef3f04d55): Activation: failed for connection 'Port Replicator' Sep 01 10:41:43 mia NetworkManager[3198]: <info> [1598971303.7436] device (enxd89ef3f04d55): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed') Sep 01 10:41:43 mia NetworkManager[3198]: <info> [1598971303.7820] dhcp4 (enxd89ef3f04d55): canceled DHCP transaction Sep 01 10:41:43 mia NetworkManager[3198]: <info> [1598971303.7821] dhcp4 (enxd89ef3f04d55): state changed timeout -> done Sep 01 10:41:43 mia NetworkManager[3198]: <info> [1598971303.7894] policy: auto-activating connection 'Port Replicator' (e1c0084e-2246-3a09-81c2-9916d22812f8) Sep 01 10:41:43 mia NetworkManager[3198]: <info> [1598971303.7906] device (enxd89ef3f04d55): Activation: starting connection 'Port Replicator' (e1c0084e-2246-3a09-81c2-9916d22812f8) Sep 01 10:41:43 mia NetworkManager[3198]: <info> [1598971303.7907] device (enxd89ef3f04d55): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed') Sep 01 10:41:43 mia NetworkManager[3198]: <info> [1598971303.7912] device (enxd89ef3f04d55): state change: prepare -> config (reason 'none', sys-iface-state: 'managed') Sep 01 10:41:43 mia NetworkManager[3198]: <info> [1598971303.7917] device (enxd89ef3f04d55): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed') Sep 01 10:41:43 mia NetworkManager[3198]: <info> [1598971303.7920] dhcp4 (enxd89ef3f04d55): activation: beginning transaction (timeout in 45 seconds) Sep 01 10:42:28 mia NetworkManager[3198]: <warn> [1598971348.7414] dhcp4 (enxd89ef3f04d55): request timed out Sep 01 10:42:28 mia NetworkManager[3198]: <info> [1598971348.7416] dhcp4 (enxd89ef3f04d55): state changed unknown -> timeout Sep 01 10:42:28 mia NetworkManager[3198]: <info> [1598971348.7418] device (enxd89ef3f04d55): state change: ip-config -> failed (reason 'ip-config-unavailable', sys-iface-state: 'managed') Sep 01 10:42:28 mia NetworkManager[3198]: <warn> [1598971348.7466] device (enxd89ef3f04d55): Activation: failed for connection 'Port Replicator' Sep 01 10:42:28 mia NetworkManager[3198]: <info> [1598971348.7474] device (enxd89ef3f04d55): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed') Sep 01 10:42:28 mia NetworkManager[3198]: <info> [1598971348.7700] dhcp4 (enxd89ef3f04d55): canceled DHCP transaction Sep 01 10:42:28 mia NetworkManager[3198]: <info> [1598971348.7700] dhcp4 (enxd89ef3f04d55): state changed timeout -> done Sep 01 10:42:28 mia NetworkManager[3198]: <info> [1598971348.7753] policy: auto-activating connection 'Port Replicator' (e1c0084e-2246-3a09-81c2-9916d22812f8) Sep 01 10:42:28 mia NetworkManager[3198]: <info> [1598971348.7761] device (enxd89ef3f04d55): Activation: starting connection 'Port Replicator' (e1c0084e-2246-3a09-81c2-9916d22812f8) Sep 01 10:42:28 mia NetworkManager[3198]: <info> [1598971348.7762] device (enxd89ef3f04d55): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed') Sep 01 10:42:28 mia NetworkManager[3198]: <info> [1598971348.7767] device (enxd89ef3f04d55): state change: prepare -> config (reason 'none', sys-iface-state: 'managed') Sep 01 10:42:28 mia NetworkManager[3198]: <info> [1598971348.7773] device (enxd89ef3f04d55): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed') Sep 01 10:42:28 mia NetworkManager[3198]: <info> [1598971348.7777] dhcp4 (enxd89ef3f04d55): activation: beginning transaction (timeout in 45 seconds) Sep 01 10:43:13 mia NetworkManager[3198]: <warn> [1598971393.7434] dhcp4 (enxd89ef3f04d55): request timed out Sep 01 10:43:13 mia NetworkManager[3198]: <info> [1598971393.7435] dhcp4 (enxd89ef3f04d55): state changed unknown -> timeout Sep 01 10:43:13 mia NetworkManager[3198]: <info> [1598971393.7437] device (enxd89ef3f04d55): state change: ip-config -> failed (reason 'ip-config-unavailable', sys-iface-state: 'managed') Sep 01 10:43:13 mia NetworkManager[3198]: <warn> [1598971393.7475] device (enxd89ef3f04d55): Activation: failed for connection 'Port Replicator' Sep 01 10:43:13 mia NetworkManager[3198]: <info> [1598971393.7483] device (enxd89ef3f04d55): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed') Sep 01 10:43:13 mia NetworkManager[3198]: <info> [1598971393.7780] dhcp4 (enxd89ef3f04d55): canceled DHCP transaction Sep 01 10:43:13 mia NetworkManager[3198]: <info> [1598971393.7781] dhcp4 (enxd89ef3f04d55): state changed timeout -> done Sep 01 10:43:13 mia NetworkManager[3198]: <info> [1598971393.7837] policy: auto-activating connection 'Port Replicator' (e1c0084e-2246-3a09-81c2-9916d22812f8) Sep 01 10:43:13 mia NetworkManager[3198]: <info> [1598971393.7845] device (enxd89ef3f04d55): Activation: starting connection 'Port Replicator' (e1c0084e-2246-3a09-81c2-9916d22812f8) Sep 01 10:43:13 mia NetworkManager[3198]: <info> [1598971393.7846] device (enxd89ef3f04d55): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed') Sep 01 10:43:13 mia NetworkManager[3198]: <info> [1598971393.7850] device (enxd89ef3f04d55): state change: prepare -> config (reason 'none', sys-iface-state: 'managed') Sep 01 10:43:13 mia NetworkManager[3198]: <info> [1598971393.7856] device (enxd89ef3f04d55): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed') Sep 01 10:43:13 mia NetworkManager[3198]: <info> [1598971393.7861] dhcp4 (enxd89ef3f04d55): activation: beginning transaction (timeout in 45 seconds) Sep 01 10:43:58 mia NetworkManager[3198]: <warn> [1598971438.7417] dhcp4 (enxd89ef3f04d55): request timed out Sep 01 10:43:58 mia NetworkManager[3198]: <info> [1598971438.7418] dhcp4 (enxd89ef3f04d55): state changed unknown -> timeout Sep 01 10:43:58 mia NetworkManager[3198]: <info> [1598971438.7420] device (enxd89ef3f04d55): state change: ip-config -> failed (reason 'ip-config-unavailable', sys-iface-state: 'managed') Sep 01 10:43:58 mia NetworkManager[3198]: <warn> [1598971438.7467] device (enxd89ef3f04d55): Activation: failed for connection 'Port Replicator' Sep 01 10:43:58 mia NetworkManager[3198]: <info> [1598971438.7471] device (enxd89ef3f04d55): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed') Sep 01 10:43:58 mia NetworkManager[3198]: <info> [1598971438.7660] dhcp4 (enxd89ef3f04d55): canceled DHCP transaction Sep 01 10:43:58 mia NetworkManager[3198]: <info> [1598971438.7660] dhcp4 (enxd89ef3f04d55): state changed timeout -> done To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1893798/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp