La connessione a internet via cavo si è interrotta. Ho provato a collegare allo stesso cavo un portatile e funziona. Scusate se la forma non è delle migliori ma sto usando uno smartphone per comunicarvi.

Ho dato da terminal

lspci -nn | grep -i net

sudo lshw -C network

sudo ifconfig -a

Il risultato:

<
00:19.0Ethernet controller [0200]: Intel Corporation 82567LM-3 Gigabit Network Connection [8086:10de] (rev 02)

*-network 
 description: Ethernet interface
 product: 82567LM-3 Gigabit Network Connection
 vendor: Intel Corporation
 physical id: 19
 bus info: pci@0000:00:19.0
 logical name: enp0s25
 version: 02
 serial: 00:23:7d:4c:46:d0
 size: 1Gbit/s
 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 duplex=full firmware=0.4-3 latency=0 link=yes multicast=yes port=twisted pair speed=1Gbit/s
 resources: irq:28 memory:f0500000-f051ffff memory:f0524000-f0524fff ioport:1100(size=32)

enp0s25: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
 ether 00:23:7d:4c:46:d0 txqueuelen 1000 (Ethernet)
 RX packets 0 bytes 0 (0.0 B)
 RX errors 0 dropped 0 overruns 0 frame 0
 TX packets 1597 bytes 330393 (330.3 KB)
 TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
 device interrupt 19 memory 0xf0500000-f0520000 
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
 inet 127.0.0.1 netmask 255.0.0.0
 inet6 ::1 prefixlen 128 scopeid 0x10<host>
 loop txqueuelen 1000 (Loopback locale)
 RX packets 13883 bytes 996764 (996.7 KB)
 RX errors 0 dropped 0 overruns 0 frame 0
 TX packets 13883 bytes 996764 (996.7 KB)
 TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

chiesto 21 Jun, 21:40

marcobaleno's gravatar image

marcobaleno
20112

  • cioe' prima funzionava e a un certo punto non funziona piu'?

neanche riavviando?

  • vedi errori dal comando: dmesg | grep enp0s25

oppure: dmesg | grep e1000e

(21 Jun, 21:48) sacarde sacarde's gravatar image

Devo rispondere qui che non mi apre la finestra dei commenti. Sì prima funzionava e poi niente, neanche riavviando.

Dando dmesg | grep enp0s25 Viene 2.209167] e1000e 0000:00:19.0 enp0s25: renamed from eth0 [ 44.434523] IPv6: ADDRCONF(NETDEV_UP): enp0s25: link is not ready [ 44.616397] IPv6: ADDRCONF(NETDEV_UP): enp0s25: link is not ready [ 48.673700] e1000e: enp0s25 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None [ 48.673941] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s25: link becomes ready [ 341.536139] e1000e: enp0s25 NIC Link is Down [ 501.281707] e1000e: enp0s25 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None [ 727.395497] e1000e: enp0s25 NIC Link is Down [ 731.503921] IPv6: ADDRCONF(NETDEV_UP): enp0s25: link is not ready [ 731.680244] IPv6: ADDRCONF(NETDEV_UP): enp0s25: link is not ready [ 735.777699] e1000e: enp0s25 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None [ 735.777944] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s25: link becomes ready

coll. permanente

ha risposto 21 Jun, 23:40

marcobaleno's gravatar image

marcobaleno
20112

  • hai fatto degli aggiornamenti?

  • che vedi da: ip a

systemctl --failed

journalctl -b -p err

  • quale distro e quale versione?

  • per la configurazione della rete usi l'applet di network-manager ?

(22 Jun, 08:14) sacarde sacarde's gravatar image

Non so come, ha ripreso a funzionare Comunque: cat /etc/*release DISTRIB_ID=Ubuntu DISTRIB_RELEASE=18.04 DISTRIB_CODENAME=bionic DISTRIB_DESCRIPTION="Ubuntu 18.04.4 LTS" NAME="Ubuntu" VERSION="18.04.4 LTS (Bionic Beaver)" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 18.04.4 LTS" VERSION_ID="18.04" HOME_URL="https://www.ubuntu.com/" SUPPORT_URL="https://help.ubuntu.com/" BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/" PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy" VERSION_CODENAME=bionic UBUNTU_CODENAME=bionic ip a 1: lo: <loopback,up,lower_up> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: enp0s25: <broadcast,multicast,up,lower_up> mtu 1500 qdisc fq_codel state UP group default qlen 1000 link/ether 00:23:7d:4c:46:d0 brd ff:ff:ff:ff:ff:ff inet 192.168.1.86/24 brd 192.168.1.255 scope global dynamic noprefixroute enp0s25 valid_lft 85608sec preferred_lft 85608sec inet6 2001:b07:6455:97d8:223:7dff:fe4c:46d0/64 scope global mngtmpaddr noprefixroute valid_lft forever preferred_lft forever inet6 fe80::223:7dff:fe4c:46d0/64 scope link noprefixroute valid_lft forever preferred_lft forever systemctl -failed systemctl: opzione non valida -- "e" journalctl -b -p err -- Logs begin at Wed 2019-09-25 19:37:16 CEST, end at Mon 2020-06-22 13:17:10 CE giu 22 13:11:08 zazazacchetti-HP-Compaq-dc7900-Ultra-Slim-Desktop kernel: DMAR: giu 22 13:11:08 zazazacchetti-HP-Compaq-dc7900-Ultra-Slim-Desktop kernel: acpi L giu 22 13:11:08 zazazacchetti-HP-Compaq-dc7900-Ultra-Slim-Desktop kernel: acpi L giu 22 13:11:08 zazazacchetti-HP-Compaq-dc7900-Ultra-Slim-Desktop kernel: ACPI B giu 22 13:11:08 zazazacchetti-HP-Compaq-dc7900-Ultra-Slim-Desktop kernel: ACPI E giu 22 13:11:08 zazazacchetti-HP-Compaq-dc7900-Ultra-Slim-Desktop kernel: ACPI E giu 22 13:11:52 zazazacchetti-HP-Compaq-dc7900-Ultra-Slim-Desktop spice-vdagent[ giu 22 13:12:19 zazazacchetti-HP-Compaq-dc7900-Ultra-Slim-Desktop pulseaudio[106 lines 1-9/9 (END)

coll. permanente

ha risposto 22 Jun, 13:31

marcobaleno's gravatar image

marcobaleno
20112

  • quindi questi dati sono con la rete che ha ripreso a funzionare
(22 Jun, 13:56) sacarde sacarde's gravatar image
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domanda posta: 21 Jun, 21:40

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ultimo aggiornamento: 22 Jun, 13:56

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