$ uname -r
4.15.0-33-generic
$ sudo lshw -C network
*-network
Beschreibung: Ethernet interface
Produkt: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
Hersteller: Realtek Semiconductor Co., Ltd.
Physische ID: 0
Bus-Informationen: pci@0000:02:00.0
Logischer Name: enp2s0
Version: 03
Seriennummer: e0:cb:4e:eb:9e:54
Größe: 1Gbit/s
Kapazität: 1Gbit/s
Breite: 64 bits
Takt: 33MHz
Fähigkeiten: pm msi pciexpress msix vpd bus_master cap_list rom ethernet
physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
Konfiguration: autonegotiation=on broadcast=yes driver=r8169
driverversion=2.3LK-NAPI duplex=full firmware=rtl_nic/rtl8168d-2.fw
ip=192.168.2.50 latency=0 link=yes multicast=yes port=MII speed=1Gbit/s
Ressourcen: irq:18 ioport:e800(Größe=256) memory:fafff000-faffffff
memory:faff8000-faffbfff memory:fbef0000-fbefffff
LAN disappears when wake up from hibernation.
Script in /lib/systemd/system-sleep/ with
#!/bin/bash
PROGNAME=$(basename "$0")
state=$1
action=$2
if [[ $state == post ]]; then
modprobe -r r8169 \
&& modprobe -i r8169 \
fi
seems to be a workaround (tested twice).
greetings
andreas
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https://bugs.launchpad.net/bugs/1752772
Title:
r8169 ethernet card don't work after returning from suspension
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