This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1893798 and then change the status of the bug to 'Confirmed'. If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'. This change has been made by an automated script, maintained by the Ubuntu Kernel Team. ** Changed in: linux (Ubuntu) Status: New => Incomplete -- 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: Incomplete 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