I am facing a very annoying problem. This week, I saw two things waking up on my Ubuntu when I woke up.
- I no longer have "settings" graphical interfaces ...
- I no longer have internet.
One with the other, it's quite crippling.
I am on Ubuntu 20.04 LTS Focal Fossa
kernel 5.4.0-86-generic.
My PC : Asus ROG Strix Scar II with Nvidia.
I am dual-booting with Windows 10.
I am the only user.
I specify that I really cannot access the settings, I no longer have the tab.
I looked for and carried out some commands which have not given anything yet, I will communicate the results to you anyway.
sudo lshw -C network
*-network DÉSACTIVÉ
description: Interface réseau sans fil
produit: Wireless-AC 9560 [Jefferson Peak]
fabricant: Intel Corporation
identifiant matériel: 14.3
information bus: pci@0000:00:14.3
nom logique: wlo1
version: 10
numéro de série: fc:77:74:c7:43:09
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress msix bus_master cap_list ethernet physical wireless
configuration : broadcast=yes driver=iwlwifi driverversion=5.4.0-86-generic firmware=46.4d093a30.0 latency=0 link=no multicast=yes wireless=IEEE 802.11
ressources : irq:16 mémoire:a541c000-a541ffff
*-network DÉSACTIVÉ
description: Ethernet interface
produit: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
fabricant: Realtek Semiconductor Co., Ltd.
identifiant matériel: 0
information bus: pci@0000:03:00.0
nom logique: eno2
version: 15
numéro de série: 04:92:26:1b:cb:3b
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress msix bus_master cap_list ethernet physical
configuration : broadcast=yes driver=r8169 latency=0 link=no multicast=yes
ressources : irq:18 portE/S:3000(taille=256) mémoire:a5204000-a5204fff mémoire:a5200000-a5203fff
Status du NetworkManager
● NetworkManager.service - Network Manager
Loaded: loaded (/lib/systemd/system/NetworkManager.service; enabled; vendor preset: enabled)
Active: failed (Result: exit-code) since Fri 2021-09-24 22:52:45 CEST; 24min ago
Docs: man:NetworkManager(8)
Process: 1550 ExecStart=/usr/sbin/NetworkManager --no-daemon (code=exited, status=127)
Main PID: 1550 (code=exited, status=127)
sept. 24 22:52:45 kishikaisei systemd[1]: NetworkManager.service: Scheduled restart job, restart counter is at 5.
sept. 24 22:52:45 kishikaisei systemd[1]: Stopped Network Manager.
sept. 24 22:52:45 kishikaisei systemd[1]: NetworkManager.service: Start request repeated too quickly.
sept. 24 22:52:45 kishikaisei systemd[1]: NetworkManager.service: Failed with result 'exit-code'.
sept. 24 22:52:45 kishikaisei systemd[1]: Failed to start Network Manager.
sudo systemctl restart NetworkManager
Job for NetworkManager.service failed because the control process exited with error code.
See "systemctl status NetworkManager.service" and "journalctl -xe" for details.
sheitak@kishikaisei:~$ journalctl -xe
sept. 24 23:17:52 kishikaisei systemd[1]: NetworkManager.service: Failed with result 'exit-code'.
sept. 24 23:17:52 kishikaisei systemd[1]: Failed to start Network Manager.
The files in NetworkManager and netplan look fine, based on all the problems I have read.
My Problem : I want to find my settings panel. I want to be able to connect to the internet again.
I must say that I am very close to reinstalling Ubuntu ... But I leave a chance before for the expertise of the community. What an obscure problem .. Thank you !