I have a clean Ubuntu 18.04 Desktop install with defaults on an HP Envy
I get the same error
WIFI works
PCI Ethernet and USB Ethernet connectors both fail when adding them
static or DHCP via Network Manager
# Let NetworkManager manage all devices on this system
network:
version: 2
renderer: NetworkManager
wlp3s0: connected to Big_House
"Intel Wireless 7265 (Dual Band Wireless-AC 7265)"
wifi (iwlwifi), 7C:76:35:32:8E:4E, hw, mtu 1500
ip4 default, ip6 default
inet4 10.1.10.92/24
route4 0.0.0.0/0
route4 10.1.10.0/24
route4 169.254.0.0/16
inet6 2603:3024:1404:3800::5e1f/128
inet6 2603:3024:1404:3800:7cd5:1de8:c4a3:ca53/64
inet6 2603:3024:1404:3800:c9a2:5e0b:bbb:edab/64
inet6 fe80::5d74:8f35:8843:bbd7/64
route6 2603:3024:1404:3800::/64
route6 ::/0
route6 ff00::/8
route6 fe80::/64
route6 fe80::/64
route6 2603:3024:1404:3800::5e1f/128
enp2s0f1: disconnected
"Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller"
1 connection available
ethernet (r8169), B4:B6:86:88:79:C1, hw, mtu 1500
enx8cae4cff12e2: unavailable
"ASIX Elec. AX88178"
ethernet (asix), 8C:AE:4C:FF:12:E2, hw, mtu 1500
lo: unmanaged
"lo"
loopback (unknown), 00:00:00:00:00:00, sw, mtu 65536
DNS configuration:
servers: 75.75.75.75 75.75.76.76
domains: hsd1.ca.comcast.net
interface: wlp3s0
servers: 2001:558:feed::1 2001:558:feed::2
interface: wlp3s0
/usr/lib/NetworkManager/conf.d/10-globally-managed-devices.conf
[keyfile]
unmanaged-devices=none
I also keep getting the Connection Failed notification, even when only
in WIFI mode
its a bug, clean install
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You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to network-manager in Ubuntu.
https://bugs.launchpad.net/bugs/1772859
Title:
Network Manager is not able to manage the devices on Ubuntu 18.04
Status in Ubuntu on IBM z Systems:
Invalid
Status in network-manager package in Ubuntu:
Invalid
Bug description:
NetworkManager is not able to manage the devices on latest Ubuntu(18.04)
---uname output---
Linux (none) 4.15.0-12-generic #13-Ubuntu SMP Wed Mar 7 21:36:36 UTC 2018
s390x s390x s390x GNU/Linux
Machine Type = z14 s390
---Debugger---
A debugger is not configured
---Steps to Reproduce---
1. Install the latest Ubuntu(18.04) with Network Manager(1.10.4).
2. Configure a network device and login to the partition through ssh.
3. Now you can see the following output
root@(none):~# nmcli d s
DEVICE TYPE STATE CONNECTION
eth0 ethernet unmanaged --
eth1 ethernet unmanaged --
lo loopback unmanaged --
Userspace tool common name: 1.10.6-2ubuntu1: amd64 arm64 armhf i386 ppc64el
s390x
The userspace tool has the following bit modes: 64-bit
Userspace rpm: NetworkManager --version 1.10.4
Userspace tool obtained from project website: na
Some more information about the issue:
Network device has been configured manually after the image is up from
Support Element(SE):
- znetconf -a <dev_id>
- cat /sys/bus/ccwgroup/drivers/qeth/<dev_id>/if_name
- ifconfig <interface_name> <ip_address> netmask 255.255.255.0
- route add default gw <gateway_address> <interface_name>
- SSH service has been configured
This helped us to login to the Lpar. In Lpar
- output of znetconf -c
Device IDs Type Card Type CHPID Drv. Name
State
-------------------------------------------------------------------------------------
0.0.1a80,0.0.1a81,0.0.1a82 1731/01 OSD_10GIG A8 qeth eth0
online
0.0.1810,0.0.1811,0.0.1812 1731/01 OSD_1000 D0 qeth eth1
online
- output of nmcli c s
root@(none):~# nmcli c s
NAME UUID TYPE DEVICE
- output of nmcli d s
root@(none):~# nmcli d s
DEVICE TYPE STATE CONNECTION
eth0 ethernet unmanaged --
eth1 ethernet unmanaged --
lo loopback unmanaged --
* The above output shows that devices are not managed by nmcli
After some investigation we found couple of suggestions like
1. Ubuntu(version <17.04): Creating an empty
file(/etc/NetworkManager/conf.d/10-globally-managed-devices.conf) and
restarting NM,
solved the issue.
2. Ubuntu(version 17.10): Copying the said
file(10-globally-managed-devices.conf) from /usr/lib to /etc/ and modifying the
"unmanaged-devices" to none, resolved the issue.
* link for reference: https://bugs.launchpad.net/ubuntu/+source
/network-manager/+bug/1638842
For the latest version(18.04), none of the above solutions worked.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu-z-systems/+bug/1772859/+subscriptions
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