Erstmal hallo und ein Dankeschön an jeden, der sich die Zeit nimmt, sich mit meinem Problem zu beschäftigen. Ich habe (auch hier im Forum) schon einige Threads gelesen, die anscheinend ein ähnliches Problem behandeln, ich habe es bisher aber mit keiner der dort genannten Anleitungen geschafft, meines zu lösen. Ob das nun an mir oder meinem Rechner liegt, kann ich leider nicht beurteilen. Nun gut, zum Problem selber: Ich habe hier bei mir zu hause ein WLAN (WPA2), in das ich mit meinem Netbook von Win7 aus problemlos verbinden kann, ebenso ein Kumpel mit seinem Netbook sowohl mit Win7 als auch Ubuntu 10.04. Mein Netbook (Samsung N510) jedoch möchte unter Ubuntu 10.10 nicht verbinden. Das WLAN wird erkannt, ich kann auch einen Verbindungsaufbau starten, bis er mich nach dem Passwort fragt. Das gebe ich ein (definitiv richtig, mehrmals überprüft) - und danach fragt er mich wieder. Und wieder usw. usf.
Ich habe mal alle Ausgaben zusammengetragen, die im Sticky oben gewünscht sind:
uname -a:
1 | Linux ubuntu 2.6.35-22-generic #33-Ubuntu SMP Sun Sep 19 20:34:50 UTC 2010 i686 GNU/Linux |
lspci -nnk | grep -i net -A2
1 2 3 4 5 6 7 | 03:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8192E Wireless LAN Controller [10ec:8192] (rev 01) Subsystem: Askey Computer Corp. Device [144f:7160] Kernel driver in use: rtl819xE -- 04:00.0 Ethernet controller [0200]: Marvell Technology Group Ltd. 88E8040 PCI-E Fast Ethernet Controller [11ab:4354] (rev 13) Subsystem: Samsung Electronics Co Ltd Device [144d:c056] Kernel driver in use: sky2 |
egrep -v "^$|^#" /etc/network/interfaces
1 2 | auto lo iface lo inet loopback |
egrep -v "^$|^#" /etc/resolv.conf
1 | nameserver 192.168.2.1 |
egrep -v "^$|^#" /etc/hosts
1 2 3 4 5 6 7 8 9 10 | 192.168.2.6 ubuntu # Added by NetworkManager 127.0.0.1 localhost.localdomain localhost ::1 ubuntu localhost6.localdomain6 localhost6 127.0.1.1 ubuntu.ubuntu-domain ubuntu ::1 localhost ip6-localhost ip6-loopback fe00::0 ip6-localnet ff00::0 ip6-mcastprefix ff02::1 ip6-allnodes ff02::2 ip6-allrouters ff02::3 ip6-allhosts |
cat /etc/udev/rules.d/70-persistent-net.rules
1 2 3 4 5 6 7 8 9 10 11 | # This file maintains persistent names for network interfaces. # See udev(7) for syntax. # # Entries are automatically added by the 75-persistent-net-generator.rules # file; however you are also free to add your own entries. # PCI device 0x11ab:0x4354 (sky2) SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:24:54:5b:84:d5", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0" # PCI device 0x10ec:0x8192 (rtl819xE) SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="b4:82:fe:32:a5:e7", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="wlan*", NAME="wlan0" |
ifconfig eth0 Link encap:Ethernet Hardware Adresse 00:24:54:5b:84:d5 inet Adresse:192.168.2.6 Bcast:192.168.2.255 Maske:255.255.255.0 inet6-Adresse: fe80::224:54ff:fe5b:84d5/64 Gültigkeitsbereich:Verbindung UP BROADCAST RUNNING MULTICAST MTU:1500 Metrik:1 RX packets:14515 errors:0 dropped:0 overruns:0 frame:0 TX packets:11708 errors:0 dropped:0 overruns:0 carrier:0 Kollisionen:0 Sendewarteschlangenlänge:1000 RX bytes:21080599 (21.0 MB) TX bytes:833568 (833.5 KB) Interrupt:23 lo Link encap:Lokale Schleife inet Adresse:127.0.0.1 Maske:255.0.0.0 inet6-Adresse: ::1/128 Gültigkeitsbereich:Maschine UP LOOPBACK RUNNING MTU:16436 Metrik:1 RX packets:28 errors:0 dropped:0 overruns:0 frame:0 TX packets:28 errors:0 dropped:0 overruns:0 carrier:0 Kollisionen:0 Sendewarteschlangenlänge:0 RX bytes:2016 (2.0 KB) TX bytes:2016 (2.0 KB)
route -n
1 2 3 4 5 | Kernel-IP-Routentabelle Ziel Router Genmask Flags Metric Ref Use Iface 192.168.2.0 0.0.0.0 255.255.255.0 U 1 0 0 eth0 169.254.0.0 0.0.0.0 255.255.0.0 U 1000 0 0 eth0 0.0.0.0 192.168.2.1 0.0.0.0 UG 0 0 0 eth0 |
iwconfig
1 2 3 4 5 6 7 | wlan0 802.11bgn ESSID:"g\xC6isQ\xFFJ\xEC)\xCD\xBA\xAB\xF2\xFB\xE3F|\xC2T\xF8\x1B\xE8\xE7\x8DvZ.c3\x9F\xC9\x9A" Mode:Managed Access Point: Not-Associated Bit Rate:1 Mb/s Retry:on RTS thr:off Fragment thr:off Power Management:off Link Quality=0/100 Signal level=0 dBm Noise level=0 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:0 Invalid misc:0 Missed beacon:0 |
iwlist chan
1 2 3 4 5 6 7 8 9 10 11 12 | wlan0 11 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 |
sudo iwlist scan
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 | wlan0 Scan completed : Cell 01 - Address: 00:26:4D:5B:C8:9E ESSID:"EasyBox-5BC858" Protocol:IEEE802.11N-24G Mode:Master Channel:1 Encryption key:on Bit Rates:300 Mb/s Extra: Rates (Mb/s): 1 2 5.5 6 11 9 12 18 24 36 48 54 Quality=69/100 Signal level=-57 dBm Noise level=-104 dBm 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 Extra: Last beacon: 166ms ago ------------- MEIN WLAN ------------ Cell 02 - Address: 00:23:08:FD:E2:1C ESSID:"dotgrim" Protocol:IEEE802.11N-24G Mode:Master Channel:1 Encryption key:on Bit Rates:300 Mb/s Extra: Rates (Mb/s): 1 2 5.5 6 11 9 12 18 24 36 48 54 Quality=69/100 Signal level=-57 dBm Noise level=-104 dBm IE: IEEE 802.11i/WPA2 Version 1 Group Cipher : CCMP Pairwise Ciphers (1) : CCMP Authentication Suites (1) : PSK Preauthentication Supported Extra: Last beacon: 24ms ago --------- MEIN WLAN ------------------- Cell 03 - Address: 00:22:B0:99:38:83 ESSID:"BAD BOY" Protocol:IEEE802.11bg Mode:Master Channel:2 Encryption key:on Bit Rates:54 Mb/s Extra: Rates (Mb/s): 1 2 5.5 11 6 9 12 18 24 36 48 54 Quality=62/100 Signal level=-59 dBm Noise level=-101 dBm IE: IEEE 802.11i/WPA2 Version 1 Group Cipher : TKIP Pairwise Ciphers (1) : TKIP Authentication Suites (1) : PSK Extra: Last beacon: 183ms ago <weitere abgeschnitten...> |
rfkill list
1 2 3 | 0: hci0: Bluetooth Soft blocked: no Hard blocked: no |
lsmod
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 | Module Size Used by binfmt_misc 6599 1 rfcomm 33811 4 sco 7998 2 bnep 9542 2 l2cap 37008 16 rfcomm,bnep parport_pc 26058 0 ppdev 5556 0 snd_hda_codec_nvhdmi 12879 1 snd_hda_codec_realtek 217980 1 snd_hda_intel 22107 2 snd_hda_codec 87552 3 snd_hda_codec_nvhdmi,snd_hda_codec_realtek,snd_hda_intel nouveau 516971 2 joydev 8735 0 snd_hwdep 5040 1 snd_hda_codec snd_pcm 71475 2 snd_hda_intel,snd_hda_codec snd_seq_midi 4588 0 ttm 56633 1 nouveau snd_rawmidi 17783 1 snd_seq_midi drm_kms_helper 30200 1 nouveau snd_seq_midi_event 6047 1 snd_seq_midi snd_seq 47174 2 snd_seq_midi,snd_seq_midi_event drm 168054 4 nouveau,ttm,drm_kms_helper snd_timer 19067 2 snd_pcm,snd_seq r8192se_pci 465322 0 snd_seq_device 5744 3 snd_seq_midi,snd_rawmidi,snd_seq agpgart 32011 2 ttm,drm snd 49006 13 snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device uvcvideo 55847 0 i2c_algo_bit 5168 1 nouveau psmouse 59033 0 soundcore 880 1 snd btusb 10969 2 r8192e_pci 249279 0 snd_page_alloc 7120 2 snd_hda_intel,snd_pcm videodev 43098 1 uvcvideo i2c_nforce2 5179 0 video 18712 0 lp 7342 0 v4l1_compat 13359 2 uvcvideo,videodev bluetooth 50500 9 rfcomm,sco,bnep,l2cap,btusb serio_raw 4022 0 shpchp 29886 0 output 1883 1 video parport 31492 3 parport_pc,ppdev,lp ahci 19013 0 libahci 21667 2 ahci sky2 45127 0 |
dmesg | egrep 'net|eth|sky|sis|via|3c3|3c5|e100|8139|8169|acx|air|ath|ar91|atme|at7|herm|iwl|ipw|rtl8|r81|rt2|rt6|rt7|tg3|ssb|wl|b43|b44|ori|pri|p5|zd|ndis'
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 | [ 0.004548] Initializing cgroup subsys net_cls [ 0.004626] CPU0: Thermal monitoring handled by SMI [ 0.008000] CPU1: Thermal monitoring handled by SMI [ 0.658494] audit: initializing netlink socket (disabled) [ 0.721052] thermal LNXTHERM:01: registered as thermal_zone0 [ 0.721082] ACPI: Thermal Zone [TZ00] (59 C) [ 0.722620] thermal LNXTHERM:02: registered as thermal_zone1 [ 0.722648] ACPI: Thermal Zone [TZ01] (59 C) [ 0.737441] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com> [ 0.946032] device-mapper: multipath: version 1.1.1 loaded [ 0.946041] device-mapper: multipath round-robin: version 1.0.0 loaded [ 1.643054] sky2: driver version 1.28 [ 1.643231] sky2 0000:04:00.0: PCI INT A -> Link[L1E4] -> GSI 23 (level, low) -> IRQ 23 [ 1.643296] sky2 0000:04:00.0: setting latency timer to 64 [ 1.643402] sky2 0000:04:00.0: Yukon-2 FE+ chip revision 0 [ 1.643742] sky2 0000:04:00.0: irq 43 for MSI/MSI-X [ 1.648178] sky2 0000:04:00.0: eth0: addr 00:24:54:5b:84:d5 [ 1.681693] scsi0 : ahci [ 44.547949] r8192e_pci: module is from the staging directory, the quality is unknown, you have been warned. [ 44.565908] ieee80211_crypt: registered algorithm 'NULL' [ 44.565920] ieee80211_crypt: registered algorithm 'TKIP' [ 44.565928] ieee80211_crypt: registered algorithm 'CCMP' [ 44.565934] ieee80211_crypt: registered algorithm 'WEP' [ 44.566090] rtl819xE 0000:03:00.0: PCI INT A -> Link[L1E3] -> GSI 16 (level, low) -> IRQ 16 [ 44.566105] rtl819xE 0000:03:00.0: setting latency timer to 64 [ 44.987054] rtllib_crypt: registered algorithm 'NULL' [ 44.987068] rtllib_crypt: registered algorithm 'TKIP' [ 44.987074] rtllib_crypt: registered algorithm 'CCMP' [ 44.987094] rtllib_crypt: registered algorithm 'WEP' [ 52.100795] Adding 261116k swap on /host/ubuntu/disks/swap.disk. Priority:-1 extents:1 across:261116k [ 54.983918] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 56.329068] rtl819xE:ERR in CPUcheck_maincodeok_turnonCPU() [ 56.329082] rtl819xE:ERR in init_firmware() [ 56.329093] rtl819xE:ERR!!! _rtl8192_up(): initialization is failed! [ 56.343384] sky2 0000:04:00.0: eth0: enabling interface [ 56.344149] ADDRCONF(NETDEV_UP): eth0: link is not ready [ 190.019761] sky2 0000:04:00.0: eth0: Link is up at 100 Mbps, full duplex, flow control both [ 190.020846] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 200.844063] eth0: no IPv6 routers present |
cat /var/lib/NetworkManager/NetworkManager.state
1 2 3 4 | [main] NetworkingEnabled=true WirelessEnabled=true WWANEnabled=true |