After upgrade to 18.04 (bionic) I've encountered the following regression: wired network connection does not work, when system is resumed from suspend.
Reloading the kernel driver module seems to help:
sudo modprobe -r r8169
sudo modprobe r8169
Could this be fixed structurally?
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: network-manager 1.10.6-2ubuntu1
ProcVersionSignature: Ubuntu 4.15.0-13.14-generic 4.15.10
Uname: Linux 4.15.0-13-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.9-0ubuntu1
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Wed Mar 28 20:08:20 2018
IfupdownConfig:
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
InstallationDate: Installed on 2016-01-06 (811 days ago)
InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
IpRoute:
default via 192.168.0.1 dev enp5s0 proto dhcp metric 100
169.254.0.0/16 dev enp5s0 scope link metric 1000
192.168.0.0/24 dev enp5s0 proto kernel scope link src 192.168.0.107 metric 100
NetworkManager.state:
[main]
NetworkingEnabled=true
WirelessEnabled=false
WWANEnabled=true
RfKill:
0: phy0: Wireless LAN
Soft blocked: yes
Hard blocked: no
SourcePackage: network-manager
UpgradeStatus: Upgraded to bionic on 2018-03-21 (6 days ago)
nmcli-con:
NAME UUID TYPE TIMESTAMP TIMESTAMP-REAL AUTOCONNECT AUTOCONNECT-PRIORITY READONLY DBUS-PATH ACTIVE DEVICE STATE ACTIVE-PATH SLAVE
Wired connection 1 7fa0c3a2-6ef0-37fd-9f9e-9029777aaf23 ethernet 1522260260 wo 28 mrt 2018 20:04:20 CEST yes 4294966297 no /org/freedesktop/NetworkManager/Settings/3 yes enp5s0 activated /org/freedesktop/NetworkManager/ActiveConnection/1 --
dzente a899e56b-4048-43a8-bc38-9212d0af383b wifi 1493769143 wo 03 mei 2017 01:52:23 CEST yes 0 no /org/freedesktop/NetworkManager/Settings/1 no -- -- -- --
nmcli-dev:
DEVICE TYPE STATE DBUS-PATH CONNECTION CON-UUID CON-PATH
enp5s0 ethernet connected /org/freedesktop/NetworkManager/Devices/4 Wired connection 1 7fa0c3a2-6ef0-37fd-9f9e-9029777aaf23 /org/freedesktop/NetworkManager/ActiveConnection/1
wlp4s0 wifi unavailable /org/freedesktop/NetworkManager/Devices/3 -- -- --
lo loopback unmanaged /org/freedesktop/NetworkManager/Devices/1 -- -- --
nmcli-nm:
RUNNING VERSION STATE STARTUP CONNECTIVITY NETWORKING WIFI-HW WIFI WWAN-HW WWAN
running 1.10.6 connected started full enabled enabled disabled enabled enabled
---
ApportVersion: 2.20.9-0ubuntu1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: alexei 1673 F.... pulseaudio
/dev/snd/controlC0: alexei 1673 F.... pulseaudio
CurrentDesktop: ubuntu:GNOME
DistroRelease: Ubuntu 18.04
HibernationDevice: RESUME=UUID=45af239b-c597-45a1-bb72-3ba25b5ee546
InstallationDate: Installed on 2016-01-06 (812 days ago)
InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M.
NonfreeKernelModules: nvidia_modeset nvidia
Package: linux (not installed)
ProcFB: 0 EFI VGA
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-13-generic.efi.signed root=UUID=d4f27b9e-0cff-49e1-8392-a41aa520bd85 ro noprompt persistent quiet splash vt.handoff=1
ProcVersionSignature: Ubuntu 4.15.0-13.14-generic 4.15.10
RelatedPackageVersions:
linux-restricted-modules-4.15.0-13-generic N/A
linux-backports-modules-4.15.0-13-generic N/A
linux-firmware 1.173
RfKill:
0: phy0: Wireless LAN
Soft blocked: yes
Hard blocked: no
Tags: bionic
Uname: Linux 4.15.0-13-generic x86_64
UpgradeStatus: Upgraded to bionic on 2018-03-21 (7 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 09/16/2011
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: P1.10
dmi.board.name: HM65-MXM
dmi.board.vendor: ASRock
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP1.10:bd09/16/2011:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnHM65-MXM:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.family: To Be Filled By O.E.M.
dmi.product.name: To Be Filled By O.E.M.
dmi.product.version: To Be Filled By O.E.M.
dmi.sys.vendor: To Be Filled By O.E.M.
mrt 28 19:58:45 hostname kernel: do_IRQ: 3.40 No irq handler for vector
Same as LP: #1752772?