Ok, ich versuch das mal mit den relevanten Informationen:
Notebook ASUS X51L Celeron Prozessor, WLAN 802.11b/g, 6.000-DSL-Verbindung über EasyBox3 zu Vodafone.
dflkssl@dflkssl-X51L:~$ uname -a
Linux dflkssl-X51L 3.13.0-34-generic #60-Ubuntu SMP Wed Aug 13 15:49:09 UTC 2014 i686 i686 i686 GNU/Linux
dflkssl@dflkssl-X51L:~$ lspci -nnk | grep -i net -A2
01:07.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL-8100/8101L/8139 PCI Fast Ethernet Adapter [10ec:8139] (rev 10)
Subsystem: ASUSTeK Computer Inc. L8400B or L3C/S notebook [1043:1045]
Kernel driver in use: 8139too
04:00.0 Ethernet controller [0200]: Qualcomm Atheros AR242x / AR542x Wireless Network Adapter (PCI-Express) [168c:001c] (rev 01)
Subsystem: AzureWave AW-GE780 802.11bg Wireless Mini PCIe Card [1a3b:1026]
Kernel driver in use: ath5k
dflkssl@dflkssl-X51L:~$ pccardctl info
PRODID_1=""
PRODID_2=""
PRODID_3=""
PRODID_4=""
MANFID=0000,0000
FUNCID=255
dflkssl@dflkssl-X51L:~$ lsusb
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
dflkssl@dflkssl-X51L:~$ cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
dflkssl@dflkssl-X51L:~$ 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
dflkssl@dflkssl-X51L:~$ cat /etc/hosts
127.0.0.1 localhost
127.0.1.1 dflkssl-X51L
# 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
Jetzt habe ich die Kabelverbindung getrennt und WLAN aktiviert:
dflkssl@dflkssl-X51L:~$ rfkill list
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
Module Size Used by
ctr 12905 1
ccm 17496 1
rfcomm 53664 4
bnep 18895 2
bluetooth 342206 10 bnep,rfcomm
arc4 12536 2
binfmt_misc 13140 1
snd_hda_codec_si3054 12864 1
snd_hda_codec_realtek 55125 1
snd_hda_intel 42730 3
snd_hda_codec 164067 3 snd_hda_codec_realtek,snd_hda_codec_si3054,snd_hda_intel
snd_hwdep 13272 1 snd_hda_codec
snd_pcm 85501 3 snd_hda_codec_si3054,snd_hda_codec,snd_hda_intel
snd_page_alloc 14230 2 snd_pcm,snd_hda_intel
snd_seq_midi 13132 0
snd_seq_midi_event 14475 1 snd_seq_midi
pcmcia 51828 0
snd_rawmidi 25135 1 snd_seq_midi
ath5k 134977 0
coretemp 13195 0
ath 23922 1 ath5k
snd_seq 55383 2 snd_seq_midi_event,snd_seq_midi
mac80211 546051 1 ath5k
joydev 17101 0
snd_seq_device 14137 3 snd_seq,snd_rawmidi,snd_seq_midi
yenta_socket 40201 0
i915 705659 3
snd_timer 28584 2 snd_pcm,snd_seq
serio_raw 13230 0
drm_kms_helper 47182 1 i915
r592 17711 0
pcmcia_rsrc 18319 1 yenta_socket
memstick 16174 1 r592
lpc_ich 16864 0
cfg80211 409394 3 ath,ath5k,mac80211
snd 60871 17 snd_hda_codec_realtek,snd_hda_codec_si3054,snd_hwdep,snd_timer,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec,snd_hda_intel,snd_seq_device,snd_seq_midi
pcmcia_core 22328 3 pcmcia,pcmcia_rsrc,yenta_socket
soundcore 12600 1 snd
drm 244037 4 i915,drm_kms_helper
i2c_algo_bit 13197 1 i915
asus_laptop 23897 0
sparse_keymap 13708 1 asus_laptop
video 18903 1 i915
mac_hid 13037 0
input_polldev 13648 1 asus_laptop
parport_pc 31981 0
ppdev 17391 0
lp 13299 0
parport 40836 3 lp,ppdev,parport_pc
8139too 32571 0
psmouse 91329 0
8139cp 27171 0
sdhci_pci 18535 0
mii 13654 2 8139cp,8139too
sdhci 37779 1 sdhci_pci
wlan0 13 channels in total; available frequencies :
Channel 01 : 2.412 GHz
Channel 02 : 2.417 GHz
Channel 03 : 2.422 GHz
Channel 04 : 2.427 GHz
Channel 05 : 2.432 GHz
Channel 06 : 2.437 GHz
Channel 07 : 2.442 GHz
Channel 08 : 2.447 GHz
Channel 09 : 2.452 GHz
Channel 10 : 2.457 GHz
Channel 11 : 2.462 GHz
Channel 12 : 2.467 GHz
Channel 13 : 2.472 GHz
Current Frequency=2.417 GHz (Channel 2)
lo no frequency information.
eth0 no frequency information.
dflkssl@dflkssl-X51L:~$ sudo iwlist scan
[sudo] password for dflkssl:
wlan0 Scan completed :
Cell 01 - Address: 8A:25:2C:26:69:CF
Channel:2
Frequency:2.417 GHz (Channel 2)
Quality=25/70 Signal level=-85 dBm
Encryption key:on
ESSID:"EasyBox-C36925"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000003e35bf909e
Extra: Last beacon: 336ms ago
IE: Unknown: 000E45617379426F782D433336393235
IE: Unknown: 010882848B961224486C
IE: Unknown: 030102
IE: Unknown: 2A0104
IE: Unknown: 32040C183060
IE: Unknown: 2D1A6C0017FFFF000000000000000000000000000000000000000000
IE: Unknown: 3D1602000700000000000000000000000000000000000000
IE: Unknown: 3E0100
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : TKIP CCMP
Authentication Suites (1) : PSK
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : TKIP CCMP
Authentication Suites (1) : PSK
Preauthentication Supported
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 0B050002067A12
IE: Unknown: 7F0101
IE: Unknown: DD8E0050F204104A00011010440001021041000100103B00010310470010000000000000000300008A252C2669CF1021000B436F72706F726174696F6E102300094152563735324450571024000933302E30352E3232311042000B52303437303237303535321054000800060050F204000110110014576972656C65737320526F757465722857464129100800020004
IE: Unknown: 0706444520010D10
IE: Unknown: DD1E00904C336C0017FFFF000000000000000000000000000000000000000000
IE: Unknown: DD1A00904C3402000700000000000000000000000000000000000000
Cell 02 - Address: 1C:C6:3C:AF:A6:68
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=31/70 Signal level=-79 dBm
Encryption key:on
ESSID:"WLAN-AFA673"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=00000017d26a8865
Extra: Last beacon: 80ms ago
IE: Unknown: 000B574C414E2D414641363733
IE: Unknown: 010482848B96
IE: Unknown: 03010B
IE: Unknown: 0706444520010D14
IE: Unknown: 200100
IE: Unknown: 2A0102
IE: Unknown: 2D1A6E001EFFFF000001000000000000000000000000000000000000
IE: Unknown: 32080C1218243048606C
IE: Unknown: 3D160B070500000000000000000000000000000000000000
IE: Unknown: DD1E00904C336E001EFFFF000001000000000000000000000000000000000000
IE: Unknown: DD1A00904C340B070500000000000000000000000000000000000000
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101020003A4000027A4000042435E0062322F00
IE: Unknown: DD910050F204104A00011010440001021041000100103B00010310470010000000000000000300001CC63CAFA6681021000B436F72706F726174696F6E10230009564756393533414B5710240008322E33352E3030301042000A4A3232373037363432331054000800060050F204000110110014576972656C65737320526F757465722857464129100800020084103C000103
IE: Unknown: DD050009860100
lo Interface doesn't support scanning.
eth0 Interface doesn't support scanning.
Jetzt stecke ich mal das Kabel wieder ein, damit ich den Beitrag posten kann... ☺)