Public bug reported: lspci -nnk
00:16.0 Communication controller [0780]: Intel Corporation 8 Series/C220 Series Chipset Family MEI Controller #1 [8086:8c3a] (rev 04) Subsystem: Lenovo 8 Series/C220 Series Chipset Family MEI Controller [17aa:309f] Kernel driver in use: mei_me SysLog Output: Feb 21 12:30:47 black-pearl NetworkManager[992]: <info> [1645468247.6264] device (eno1): Activation: starting connection 'Conexión cableada 1' (2758aa8f-5775-4404-8258-83760e13bc80) Feb 21 12:30:47 black-pearl NetworkManager[992]: <info> [1645468247.6266] audit: op="connection-activate" uuid="2758aa8f-5775-4404-8258-83760e13bc80" name="Conexión cableada 1" pid=1854 uid=1000 result="success" Feb 21 12:30:47 black-pearl NetworkManager[992]: <info> [1645468247.6270] device (eno1): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed') Feb 21 12:30:47 black-pearl NetworkManager[992]: <info> [1645468247.6279] device (eno1): state change: prepare -> config (reason 'none', sys-iface-state: 'managed') Feb 21 12:30:47 black-pearl NetworkManager[992]: <info> [1645468247.6392] device (eno1): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed') Feb 21 12:30:47 black-pearl NetworkManager[992]: <info> [1645468247.6395] dhcp4 (eno1): activation: beginning transaction (timeout in 45 seconds) Feb 21 12:30:47 black-pearl NetworkManager[992]: <info> [1645468247.6406] dhcp4 (eno1): dhclient started with pid 7899 Feb 21 12:30:47 black-pearl avahi-daemon[852]: Joining mDNS multicast group on interface eno1.IPv6 with address fe80::7d12:bae5:fccc:c841. Feb 21 12:30:47 black-pearl avahi-daemon[852]: New relevant interface eno1.IPv6 for mDNS. Feb 21 12:30:47 black-pearl avahi-daemon[852]: Registering new address record for fe80::7d12:bae5:fccc:c841 on eno1.*. Feb 21 12:30:47 black-pearl dhclient[7899]: DHCPREQUEST of 10.10.144.150 on eno1 to 255.255.255.255 port 67 (xid=0x6c31fad1) Feb 21 12:30:57 black-pearl dhclient[7899]: message repeated 2 times: [ DHCPREQUEST of 10.10.144.150 on eno1 to 255.255.255.255 port 67 (xid=0x6c31fad1)] Feb 21 12:31:07 black-pearl dhclient[7899]: DHCPDISCOVER on eno1 to 255.255.255.255 port 67 interval 3 (xid=0xb315ff2c) Feb 21 12:31:10 black-pearl dhclient[7899]: DHCPDISCOVER on eno1 to 255.255.255.255 port 67 interval 5 (xid=0xb315ff2c) Feb 21 12:31:15 black-pearl dhclient[7899]: DHCPDISCOVER on eno1 to 255.255.255.255 port 67 interval 11 (xid=0xb315ff2c) Feb 21 12:31:26 black-pearl dhclient[7899]: DHCPDISCOVER on eno1 to 255.255.255.255 port 67 interval 11 (xid=0xb315ff2c) Feb 21 12:31:33 black-pearl NetworkManager[992]: <warn> [1645468293.2903] dhcp4 (eno1): request timed out Feb 21 12:31:33 black-pearl NetworkManager[992]: <info> [1645468293.2904] dhcp4 (eno1): state changed unknown -> timeout Feb 21 12:31:33 black-pearl NetworkManager[992]: <info> [1645468293.3226] dhcp4 (eno1): canceled DHCP transaction, DHCP client pid 7899 Feb 21 12:31:33 black-pearl NetworkManager[992]: <info> [1645468293.3226] dhcp4 (eno1): state changed timeout -> done Feb 21 12:31:33 black-pearl NetworkManager[992]: <info> [1645468293.3228] device (eno1): state change: ip-config -> failed (reason 'ip-config-unavailable', sys-iface-state: 'managed') Feb 21 12:31:33 black-pearl NetworkManager[992]: <warn> [1645468293.3231] device (eno1): Activation: failed for connection 'Conexión cableada 1' Feb 21 12:31:33 black-pearl NetworkManager[992]: <info> [1645468293.3235] device (eno1): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed') Feb 21 12:31:33 black-pearl avahi-daemon[852]: Withdrawing address record for fe80::7d12:bae5:fccc:c841 on eno1. Feb 21 12:31:33 black-pearl avahi-daemon[852]: Leaving mDNS multicast group on interface eno1.IPv6 with address fe80::7d12:bae5:fccc:c841. Feb 21 12:31:33 black-pearl avahi-daemon[852]: Interface eno1.IPv6 no longer relevant for mDNS. ** Affects: linux (Ubuntu) Importance: Undecided Status: New -- 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/1961622 Title: Wire Network Adapter Stop Working After Kernel Update Status in linux package in Ubuntu: New Bug description: lspci -nnk 00:16.0 Communication controller [0780]: Intel Corporation 8 Series/C220 Series Chipset Family MEI Controller #1 [8086:8c3a] (rev 04) Subsystem: Lenovo 8 Series/C220 Series Chipset Family MEI Controller [17aa:309f] Kernel driver in use: mei_me SysLog Output: Feb 21 12:30:47 black-pearl NetworkManager[992]: <info> [1645468247.6264] device (eno1): Activation: starting connection 'Conexión cableada 1' (2758aa8f-5775-4404-8258-83760e13bc80) Feb 21 12:30:47 black-pearl NetworkManager[992]: <info> [1645468247.6266] audit: op="connection-activate" uuid="2758aa8f-5775-4404-8258-83760e13bc80" name="Conexión cableada 1" pid=1854 uid=1000 result="success" Feb 21 12:30:47 black-pearl NetworkManager[992]: <info> [1645468247.6270] device (eno1): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed') Feb 21 12:30:47 black-pearl NetworkManager[992]: <info> [1645468247.6279] device (eno1): state change: prepare -> config (reason 'none', sys-iface-state: 'managed') Feb 21 12:30:47 black-pearl NetworkManager[992]: <info> [1645468247.6392] device (eno1): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed') Feb 21 12:30:47 black-pearl NetworkManager[992]: <info> [1645468247.6395] dhcp4 (eno1): activation: beginning transaction (timeout in 45 seconds) Feb 21 12:30:47 black-pearl NetworkManager[992]: <info> [1645468247.6406] dhcp4 (eno1): dhclient started with pid 7899 Feb 21 12:30:47 black-pearl avahi-daemon[852]: Joining mDNS multicast group on interface eno1.IPv6 with address fe80::7d12:bae5:fccc:c841. Feb 21 12:30:47 black-pearl avahi-daemon[852]: New relevant interface eno1.IPv6 for mDNS. Feb 21 12:30:47 black-pearl avahi-daemon[852]: Registering new address record for fe80::7d12:bae5:fccc:c841 on eno1.*. Feb 21 12:30:47 black-pearl dhclient[7899]: DHCPREQUEST of 10.10.144.150 on eno1 to 255.255.255.255 port 67 (xid=0x6c31fad1) Feb 21 12:30:57 black-pearl dhclient[7899]: message repeated 2 times: [ DHCPREQUEST of 10.10.144.150 on eno1 to 255.255.255.255 port 67 (xid=0x6c31fad1)] Feb 21 12:31:07 black-pearl dhclient[7899]: DHCPDISCOVER on eno1 to 255.255.255.255 port 67 interval 3 (xid=0xb315ff2c) Feb 21 12:31:10 black-pearl dhclient[7899]: DHCPDISCOVER on eno1 to 255.255.255.255 port 67 interval 5 (xid=0xb315ff2c) Feb 21 12:31:15 black-pearl dhclient[7899]: DHCPDISCOVER on eno1 to 255.255.255.255 port 67 interval 11 (xid=0xb315ff2c) Feb 21 12:31:26 black-pearl dhclient[7899]: DHCPDISCOVER on eno1 to 255.255.255.255 port 67 interval 11 (xid=0xb315ff2c) Feb 21 12:31:33 black-pearl NetworkManager[992]: <warn> [1645468293.2903] dhcp4 (eno1): request timed out Feb 21 12:31:33 black-pearl NetworkManager[992]: <info> [1645468293.2904] dhcp4 (eno1): state changed unknown -> timeout Feb 21 12:31:33 black-pearl NetworkManager[992]: <info> [1645468293.3226] dhcp4 (eno1): canceled DHCP transaction, DHCP client pid 7899 Feb 21 12:31:33 black-pearl NetworkManager[992]: <info> [1645468293.3226] dhcp4 (eno1): state changed timeout -> done Feb 21 12:31:33 black-pearl NetworkManager[992]: <info> [1645468293.3228] device (eno1): state change: ip-config -> failed (reason 'ip-config-unavailable', sys-iface-state: 'managed') Feb 21 12:31:33 black-pearl NetworkManager[992]: <warn> [1645468293.3231] device (eno1): Activation: failed for connection 'Conexión cableada 1' Feb 21 12:31:33 black-pearl NetworkManager[992]: <info> [1645468293.3235] device (eno1): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed') Feb 21 12:31:33 black-pearl avahi-daemon[852]: Withdrawing address record for fe80::7d12:bae5:fccc:c841 on eno1. Feb 21 12:31:33 black-pearl avahi-daemon[852]: Leaving mDNS multicast group on interface eno1.IPv6 with address fe80::7d12:bae5:fccc:c841. Feb 21 12:31:33 black-pearl avahi-daemon[852]: Interface eno1.IPv6 no longer relevant for mDNS. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1961622/+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