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peiox

Echec de connexion - L'activation de la connexion réseau a échoué

Bonjour à tous,

Je suis débutant linux et viens vers vous avec un problème de connexion réseau.
Mon ordinateur est relié à internet par CPL, je n'ai pas de wifi.
Je suis sur Ubuntu 18.04.4 LTS et jusqu'à hier tout fonctionnait correctement.
Cet après midi je rentre du travail et ma connexion ne fonctionne plus... ?

Quelqu'un aurait il une piste de solution s'il vous plaît ?

peiox

Re : Echec de connexion - L'activation de la connexion réseau a échoué

DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=18.04
DISTRIB_CODENAME=bionic
DISTRIB_DESCRIPTION="Ubuntu 18.04.4LTS"

calimero

Re : Echec de connexion - L'activation de la connexion réseau a échoué

Voici quelques pistes :
1 Redémarrer le PC
2 Redémarrer la box internet
3 Couper le disjoncteur de la maison et le relancer (de l'électricité statique peut perturber la connexion CPL)

---

But we've got to verify it legally to see...to see? If she...if she? Is Morally, Ethic'lly, Spiritually, Physically, Positively, Absolutely, Undeniably and Reliably Dead!
Munchkin's Mayor Council

peiox

Re : Echec de connexion - L'activation de la connexion réseau a échoué

Rien n'y fait malheureusement @calimero

pierre@PC-pierre:~$ lsusb

Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub

Bus 001 Device 003: ID 046d:c069 Logitech, Inc. M-U0007 [Corded Mouse M500]

Bus 001 Device 002: ID 046d:c31f Logitech, Inc.

Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub



pierre@PC-pierre:~$ lspci

00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers (rev 06)

00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor PCIe Controller (x16) (rev 06)

00:08.0 System peripheral: Intel Corporation Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th Gen Core Processor Gaussian Mixture Model

00:14.0 USB controller: Intel Corporation 200 Series/Z370 Chipset Family USB 3.0 xHCI Controller

00:14.2 Signal processing controller: Intel Corporation 200 Series PCH Thermal Subsystem

00:16.0 Communication controller: Intel Corporation 200 Series PCH CSME HECI #1

00:17.0 SATA controller: Intel Corporation 200 Series PCH SATA controller [AHCI mode]

00:1c.0 PCI bridge: Intel Corporation 200 Series PCH PCI Express Root Port #7 (rev f0)

00:1f.0 ISA bridge: Intel Corporation 200 Series PCH LPC Controller (B250)

00:1f.2 Memory controller: Intel Corporation 200 Series/Z370 Chipset Family Power Management Controller

00:1f.3 Audio device: Intel Corporation 200 Series PCH HD Audio

00:1f.4 SMBus: Intel Corporation 200 Series/Z370 Chipset Family SMBus Controller

01:00.0 VGA compatible controller: NVIDIA Corporation GP104 [GeForce GTX 1070] (rev a1)

01:00.1 Audio device: NVIDIA Corporation GP104 High Definition Audio Controller (rev a1)

02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 15)



pierre@PC-pierre:~$ lspci -k -nn | grep -A 3 -i net

02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 15)

Subsystem: Micro-Star International Co., Ltd. [MSI] RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [1462:7a74]

Kernel driver in use: r8169

Kernel modules: r8169



pierre@PC-pierre:~$ lspci -k

00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers (rev 06)

Subsystem: Micro-Star International Co., Ltd. [MSI] Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers

Kernel driver in use: skl_uncore

00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor PCIe Controller (x16) (rev 06)

Kernel driver in use: pcieport

00:08.0 System peripheral: Intel Corporation Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th Gen Core Processor Gaussian Mixture Model

Subsystem: Micro-Star International Co., Ltd. [MSI] Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th Gen Core Processor Gaussian Mixture Model

00:14.0 USB controller: Intel Corporation 200 Series/Z370 Chipset Family USB 3.0 xHCI Controller

Subsystem: Micro-Star International Co., Ltd. [MSI] 200 Series PCH USB 3.0 xHCI Controller

Kernel driver in use: xhci_hcd

00:14.2 Signal processing controller: Intel Corporation 200 Series PCH Thermal Subsystem

Subsystem: Micro-Star International Co., Ltd. [MSI] 200 Series PCH Thermal Subsystem

00:16.0 Communication controller: Intel Corporation 200 Series PCH CSME HECI #1

Subsystem: Micro-Star International Co., Ltd. [MSI] 200 Series PCH CSME HECI

Kernel driver in use: mei_me

Kernel modules: mei_me

00:17.0 SATA controller: Intel Corporation 200 Series PCH SATA controller [AHCI mode]

Subsystem: Micro-Star International Co., Ltd. [MSI] 200 Series PCH SATA controller [AHCI mode]

Kernel driver in use: ahci

Kernel modules: ahci

00:1c.0 PCI bridge: Intel Corporation 200 Series PCH PCI Express Root Port #7 (rev f0)

Kernel driver in use: pcieport

00:1f.0 ISA bridge: Intel Corporation 200 Series PCH LPC Controller (B250)

Subsystem: Micro-Star International Co., Ltd. [MSI] 200 Series PCH LPC Controller (B250)

00:1f.2 Memory controller: Intel Corporation 200 Series/Z370 Chipset Family Power Management Controller

Subsystem: Micro-Star International Co., Ltd. [MSI] 200 Series PCH PMC

00:1f.3 Audio device: Intel Corporation 200 Series PCH HD Audio

Subsystem: Micro-Star International Co., Ltd. [MSI] 200 Series PCH HD Audio

Kernel driver in use: snd_hda_intel

Kernel modules: snd_hda_intel

00:1f.4 SMBus: Intel Corporation 200 Series/Z370 Chipset Family SMBus Controller

Subsystem: Micro-Star International Co., Ltd. [MSI] 200 Series PCH SMBus Controller

Kernel modules: i2c_i801

01:00.0 VGA compatible controller: NVIDIA Corporation GP104 [GeForce GTX 1070] (rev a1)

Subsystem: Micro-Star International Co., Ltd. [MSI] GP104 [GeForce GTX 1070]

Kernel driver in use: nvidia

Kernel modules: nvidiafb, nouveau, nvidia_drm, nvidia

01:00.1 Audio device: NVIDIA Corporation GP104 High Definition Audio Controller (rev a1)

Subsystem: Micro-Star International Co., Ltd. [MSI] GP104 High Definition Audio Controller

Kernel driver in use: snd_hda_intel

Kernel modules: snd_hda_intel

02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 15)

Subsystem: Micro-Star International Co., Ltd. [MSI] RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller

Kernel driver in use: r8169

Kernel modules: r8169



pierre@PC-pierre:~$ sudo lshw -C network

[sudo] Mot de passe de pierre :

*-network

description: Ethernet interface

produit: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller

fabriquant: Realtek Semiconductor Co., Ltd.

identifiant matériel: 0

information bus: pci@0000:02:00.0

nom logique: enp2s0

version: 15

numéro de série: 4c:cc:6a:b6:b6:e6

taille: 100Mbit/s

capacité: 1Gbit/s

bits: 64 bits

horloge: 33MHz

fonctionnalités: pm msi pciexpress msix bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation

configuration: autonegotiation=on broadcast=yes driver=r8169 duplex=full firmware=rtl8168h-2_0.0.2 02/26/15 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s

ressources: irq:18 portE/S:d000(taille=256) mémoire:df104000-df104fff mémoire:df100000-df103fff