Problema amb Ethernet
- Registrat/da: 26 / Set / 2014
- Darrera visita: 31 / Oct / 2018
- Enviaments: 5
Enviat: 12/Set/2018 - 23:09
Faig servir Ubuntu 18.04 i cada vegada que faig una aturada temporal, en tornar entrar, perdo connexió a Internet. He mirat a algun forum extern, però no me'n surto. Algú s'ha trobat amb aquest problema? Em podeu ajudar, ja que cal reiniciar i es torna molt feixuc. Merci!
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Enviat: 13/Set/2018 - 10:21
Hola,
Quan tornis a iniciar sessió, prova de seleccionar un altre cop la xarxa on vols connectar des de la icona del Network Manager que es troba al costat del rellotge.
Salut.
Projecte Linkat
Quan tornis a iniciar sessió, prova de seleccionar un altre cop la xarxa on vols connectar des de la icona del Network Manager que es troba al costat del rellotge.
Salut.
Projecte Linkat
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Enviat: 13/Set/2018 - 13:43
Hola,
Pots passar la sortida de l'ordre:
És per veure quin hardware tens.
:)
Joan de Gracia
Pots passar la sortida de l'ordre:
Code
lspci
És per veure quin hardware tens.
:)
Joan de Gracia
- Registrat/da: 26 / Set / 2014
- Darrera visita: 31 / Oct / 2018
- Enviaments: 5
Enviat: 13/Set/2018 - 17:31
00:00.0 Host bridge: Intel Corporation Intel Kaby Lake Host Bridge (rev 05)
00:02.0 VGA compatible controller: Intel Corporation HD Graphics 630 (rev 04)
00:14.0 USB controller: Intel Corporation Sunrise Point-H USB 3.0 xHCI Controller (rev 31)
00:16.0 Communication controller: Intel Corporation Sunrise Point-H CSME HECI #1 (rev 31)
00:17.0 SATA controller: Intel Corporation Sunrise Point-H SATA controller [AHCI mode] (rev 31)
00:1c.0 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #5 (rev f1)
00:1c.5 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #6 (rev f1)
00:1c.6 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #7 (rev f1)
00:1c.7 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #8 (rev f1)
00:1d.0 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #9 (rev f1)
00:1d.1 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #10 (rev f1)
00:1f.0 ISA bridge: Intel Corporation Sunrise Point-H LPC Controller (rev 31)
00:1f.2 Memory controller: Intel Corporation Sunrise Point-H PMC (rev 31)
00:1f.3 Audio device: Intel Corporation Sunrise Point-H HD Audio (rev 31)
00:1f.4 SMBus: Intel Corporation Sunrise Point-H SMBus (rev 31)
01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 0c)
00:02.0 VGA compatible controller: Intel Corporation HD Graphics 630 (rev 04)
00:14.0 USB controller: Intel Corporation Sunrise Point-H USB 3.0 xHCI Controller (rev 31)
00:16.0 Communication controller: Intel Corporation Sunrise Point-H CSME HECI #1 (rev 31)
00:17.0 SATA controller: Intel Corporation Sunrise Point-H SATA controller [AHCI mode] (rev 31)
00:1c.0 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #5 (rev f1)
00:1c.5 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #6 (rev f1)
00:1c.6 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #7 (rev f1)
00:1c.7 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #8 (rev f1)
00:1d.0 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #9 (rev f1)
00:1d.1 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #10 (rev f1)
00:1f.0 ISA bridge: Intel Corporation Sunrise Point-H LPC Controller (rev 31)
00:1f.2 Memory controller: Intel Corporation Sunrise Point-H PMC (rev 31)
00:1f.3 Audio device: Intel Corporation Sunrise Point-H HD Audio (rev 31)
00:1f.4 SMBus: Intel Corporation Sunrise Point-H SMBus (rev 31)
01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 0c)
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- Registrat/da: 28 / Abr / 2024
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Enviat: 18/Set/2018 - 09:22
Hola,
Al llistat que ens has proporcionat no sóc capaç de veure l'adaptador wifi. Es tracta d'un portàtil o d'una estació de sobretaula? La connexió és només per ethernet o bé per wifi?
Gràcies
Joan de Gracia
Al llistat que ens has proporcionat no sóc capaç de veure l'adaptador wifi. Es tracta d'un portàtil o d'una estació de sobretaula? La connexió és només per ethernet o bé per wifi?
Gràcies
Joan de Gracia
- Registrat/da: 26 / Set / 2014
- Darrera visita: 31 / Oct / 2018
- Enviaments: 5
Enviat: 18/Set/2018 - 20:42
Salutacions, Joan. Es tracta d'un PC de sobretaula, amb conncexió només per cable.
Si et calen altres dades, ja em diràs.
Mersi.
Si et calen altres dades, ja em diràs.
Mersi.
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- Registrat/da: 28 / Abr / 2024
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Enviat: 20/Set/2018 - 14:32
Hola,
He trobat aquesta pàgina:
https://askubun…-after-suspend
Proposa dues solucions:
1- Fer servir el kernel 4.13. Pel que diuen el problema que reportes és exclusiu del kernel 4.15 (no passa amb el 4.13).
2- Fer servir la recepta següent:
A veure si et serveix i ja ens diràs quina solució has acabat aplicant.
Sort,
Joan
He trobat aquesta pàgina:
https://askubun…-after-suspend
Proposa dues solucions:
1- Fer servir el kernel 4.13. Pel que diuen el problema que reportes és exclusiu del kernel 4.15 (no passa amb el 4.13).
2- Fer servir la recepta següent:
Code
This happened to me as well with a Gigabyte-B250M-DS3H motherboard after upgrading from Ubuntu 16.04 to 18.04 on July 28, 2018. The kernel is 4.15.0-29-generic.
The result of sudo lshw -C network showed RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller, while it showed that r8169 is the driver used.
What finally worked was installing the driver specific to the Ethernet controller (big surprise):
sudo apt install r8168-dkms
and then restarting the computer (Thanks andypotter). I did not have to blacklist r8169, but I did still have to create a script in /lib/systemd/system-sleep/ that I called r8168-refresh-after-suspend(a la Paulo's advice) that would remove and reinsert r8168:
#!/bin/bash
# is the state (pre or post)
# is the action (suspend)
case / in
pre/suspend)
modprobe -r r8168
;;
post/suspend)
modprobe -i r8168
;;
esac
and, of course, make it executable with:
sudo chmod +x /lib/systemd/system-sleep/r8168-refresh-after-suspend
This worked like a charm. So, this is still an issue in the 4.15.0-29 kernel, but the band-aid fix still works.
The result of sudo lshw -C network showed RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller, while it showed that r8169 is the driver used.
What finally worked was installing the driver specific to the Ethernet controller (big surprise):
sudo apt install r8168-dkms
and then restarting the computer (Thanks andypotter). I did not have to blacklist r8169, but I did still have to create a script in /lib/systemd/system-sleep/ that I called r8168-refresh-after-suspend(a la Paulo's advice) that would remove and reinsert r8168:
#!/bin/bash
# is the state (pre or post)
# is the action (suspend)
case / in
pre/suspend)
modprobe -r r8168
;;
post/suspend)
modprobe -i r8168
;;
esac
and, of course, make it executable with:
sudo chmod +x /lib/systemd/system-sleep/r8168-refresh-after-suspend
This worked like a charm. So, this is still an issue in the 4.15.0-29 kernel, but the band-aid fix still works.
A veure si et serveix i ja ens diràs quina solució has acabat aplicant.
Sort,
Joan