Also, es handelt sich um ein Fujitsu Siemens Lifebook a 512, das ich Anfang des Jahres ohne Betriebssystem gekauft habe. Darauf habe ich dann Windows 7 Home Premium installiert. Die Lizenz hatte ich noch von meinem alten Rechner. Der Adapter ist ein Terra Power Line 500. Der Router ist ein W 724 V der Telekom. Beide Geräte sind im selben Stromkreis angeschlossen. Unter Windows funktioniert auch alles super, nur unter Linux Mint (17.1) leider nicht. Ich verstehe das nicht, muss ich sagen. Die weiteren Angaben:
Kernel:
Linux christoph-LIFEBOOK-A512 3.13.0-37-generic #64-Ubuntu SMP Mon Sep 22 21:28:38 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
| christoph@christoph-LIFEBOOK-A512 ~ $ lspci -nnk | grep -i net -A2
01:00.0 Network controller [0280]: Intel Corporation Centrino Wireless-N 2230 [8086:0887] (rev c4)
Subsystem: Intel Corporation Centrino Wireless-N 2230 BGN [8086:4062]
Kernel driver in use: iwlwifi
02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 07)
Subsystem: Fujitsu Limited. Device [10cf:175a]
Kernel driver in use: r8169
|
Abfrage für USB-Geräte:
christoph@christoph-LIFEBOOK-A512 ~ $ lsusb
Bus 002 Device 003: ID 8087:07da Intel Corp.
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 004: ID 04f2:b302 Chicony Electronics Co., Ltd
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Netzwerkkonfiguration:
christoph@christoph-LIFEBOOK-A512 ~ $ cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
christoph@christoph-LIFEBOOK-A512 ~ $ cat /etc/resolv.conf
# Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8)
# DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN
nameserver 127.0.1.1
christoph@christoph-LIFEBOOK-A512 ~ $ cat /etc/hosts
127.0.0.1 localhost
127.0.1.1 christoph-LIFEBOOK-A512
# The following lines are desirable for IPv6 capable hosts
::1 ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
christoph@christoph-LIFEBOOK-A512 ~ $ ifconfig -a
eth0 Link encap:Ethernet HWaddr 74:2b:62:eb:62:b0
inet addr:185.5.8.172 Bcast:185.5.8.255 Mask:255.255.255.128
inet6 addr: fe80::762b:62ff:feeb:62b0/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:204819 errors:0 dropped:0 overruns:0 frame:0
TX packets:131922 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:250431377 (250.4 MB) TX bytes:13748437 (13.7 MB)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:3211 errors:0 dropped:0 overruns:0 frame:0
TX packets:3211 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:326141 (326.1 KB) TX bytes:326141 (326.1 KB)
wlan0 Link encap:Ethernet HWaddr 00:c2:c6:72:c1:58
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
christoph@christoph-LIFEBOOK-A512 ~ $ iwconfig
eth0 no wireless extensions.
lo no wireless extensions.
wlan0 IEEE 802.11bgn ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=16 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:off
christoph@christoph-LIFEBOOK-A512 ~ $ route -n
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
0.0.0.0 185.5.8.254 0.0.0.0 UG 0 0 0 eth0
185.5.8.128 0.0.0.0 255.255.255.128 U 1 0 0 eth0
christoph@christoph-LIFEBOOK-A512 ~ $ arp -av
ip-254-008-005-185.cpe.my-wire.de (185.5.8.254) at 00:14:f1:d5:38:01 [ether] on eth0
Entries: 1 Skipped: 0 Found: 1
christoph@christoph-LIFEBOOK-A512 ~ $ ip neigh show
christoph@christoph-LIFEBOOK-A512 ~ $ cat /var/lib/NetworkManager/NetworkManager.state
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
WimaxEnabled=true
christoph@christoph-LIFEBOOK-A512 ~ $ cat /etc/NetworkManager/NetworkManager.conf
[main]
plugins=ifupdown,keyfile,ofono
dns=dnsmasq
[ifupdown]
managed=false
christoph@christoph-LIFEBOOK-A512 ~ $ cat /etc/udev/rules.d/70-persistent-net.rules | egrep -i 'device|sub' -A3
# PCI device 0x10ec:0x8168 (r8169)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="74:2b:62:eb:62:b0", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"
# PCI device 0x8086:0x0887 (iwlwifi)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:c2:c6:72:c1:58", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="wlan*", NAME="wlan0"
Sollte ich vielleicht einfach mal eine andere Linux-Version ausprobieren?