I have the same problem.
I am on "Linux Mint 18.2 Sonya". Upgrading to Kernel
4.15.0-39.42~16.04.1 showed the same problem. I reverted to a 4.13
kernel for this reason.
$ lshw -class network
WARNUNG: Sie sollten dieses Programm mit Systemverwalterrechten (root)
ausführen.
*-network DEAKTIVIERT
Beschreibung: Kabellose Verbindung
Produkt: BCM4312 802.11b/g LP-PHY
Hersteller: Broadcom Corporation
Physische ID: 0
Bus-Informationen: pci@0000:0c:00.0
Logischer Name: wlp12s0
Version: 01
Seriennummer: 00:26:5e:33:a9:6d
Breite: 64 bits
Takt: 33MHz
Fähigkeiten: bus_master cap_list ethernet physical wireless
Konfiguration: broadcast=yes driver=wl0 driverversion=6.30.223.271
(r587334) latency=0 multicast=yes wireless=IEEE 802.11
Ressourcen: irq:17 memory:f69fc000-f69fffff
*-network
Beschreibung: Ethernet interface
Produkt: 88E8040 PCI-E Fast Ethernet Controller
Hersteller: Marvell Technology Group Ltd.
Physische ID: 0
Bus-Informationen: pci@0000:09:00.0
Logischer Name: enp9s0
Version: 13
Seriennummer: 00:25:64:4a:26:00
Größe: 100Mbit/s
Kapazität: 100Mbit/s
Breite: 64 bits
Takt: 33MHz
Fähigkeiten: bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt
100bt-fd autonegotiation
Konfiguration: autonegotiation=on broadcast=yes driver=sky2
driverversion=1.30 duplex=full ip=192.168.1.7 latency=0 link=yes multicast=yes
port=twisted pair speed=100Mbit/s
Ressourcen: irq:24 memory:f68fc000-f68fffff ioport:de00(Größe=256)
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1798921
Title:
sky2 ethernet card don't work after returning from suspension
Status in linux package in Ubuntu:
Confirmed
Bug description:
Bug very similar to #1752772
(https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1752772) but
affecting the sky2 driver instead of r8169.
After system suspend the ethernet connection stops working. The card
is still up and the modem can see it is connected, but the card
doesn't get an ip address. Ifconfig down/up and restarting network-
manager does not solve the issue. Similarly to the other bug, "sudo
modprobe sky2 -r" an then "sudo modprobe sky2" solves the issue.
Relevant:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1752772/comments/107
--------
Linux 4.15.0-36-generic #39-Ubuntu SMP Mon Sep 24 16:19:09 UTC 2018
x86_64 x86_64 x86_64 GNU/Linux
*-network
description: Ethernet interface
product: 88E8040 PCI-E Fast Ethernet Controller
vendor: Marvell Technology Group Ltd.
physical id: 0
bus info: pci@0000:09:00.0
logical name: enp9s0
version: 13
serial:
size: 100Mbit/s
capacity: 100Mbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical
tp 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=sky2
driverversion=1.30 duplex=full latency=0 link=yes multicast=yes port=twisted
pair speed=100Mbit/s
resources: irq:24 memory:f68fc000-f68fffff ioport:de00(size=256)
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