I can't add to much, apart from saying that this bug affects me too. Wired and wireless internet connectivity fails about 2 or 3 times per hour. Sometimes it comes back after a couple of minutes, particularly if I diconnect and reconnect the wirelss connection. I use Lubuntu 18.04 on an Asus X99 Deluxe II motherboard. It's annoying !
*-network description: Ethernet interface product: Ethernet Connection (2) I218-V vendor: Intel Corporation physical id: 19 bus info: pci@0000:00:19.0 logical name: eno1 version: 05 serial: 70:4d:7b:28:ca:96 capacity: 1Gbit/s width: 32 bits clock: 33MHz capabilities: pm msi bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=e1000e driverversion=3.2.6-k firmware=0.1-4 latency=0 link=no multicast=yes port=twisted pair resources: irq:68 memory:fb100000-fb11ffff memory:fb136000-fb136fff ioport:f000(size=32) *-network description: Ethernet interface product: I211 Gigabit Network Connection vendor: Intel Corporation physical id: 0 bus info: pci@0000:0c:00.0 logical name: enp12s0 version: 03 serial: 70:4d:7b:28:ca:97 size: 100Mbit/s capacity: 1Gbit/s width: 32 bits clock: 33MHz capabilities: pm msi msix pciexpress bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=igb driverversion=5.4.0-k duplex=full firmware=0. 6-1 ip=192.168.1.197 latency=0 link=yes multicast=yes port=twisted pair speed=100Mbit/s resources: irq:18 memory:fb600000-fb61ffff ioport:c000(size=32) memory:fb620000-fb623fff *-network description: Wireless interface product: BCM4360 802.11ac Wireless Network Adapter vendor: Broadcom Limited physical id: 0 bus info: pci@0000:0e:00.0 logical name: wlp14s0 version: 03 serial: f0:03:8c:3d:0b:c9 width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=wl0 driverversion=6.30.223.271 (r587334) ip=192.168.1.175 latency=0 multicast=yes wireless=IEEE 802.11 resources: irq:18 memory:fb400000-fb407fff memory:fb200000-fb3fffff -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1666432 Title: Internet drops every few minutes on wired and wireless connection To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1666432/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs