mafg
Member
Hallo liebes Forum,
leider habe ich (mal wieder) Probleme mit meinem WLAN. Die Karte scheint erkannt zu werden, lässt sich aber nicht mehr konfigurieren. Das drahtlose Netzwerk lässt ich mit KNetworkmanager nicht mehr aktivieren. Bis vor einigen Tagen ging alles ohne Probleme und ich bin mir keiner (Konfigurations-)Schuld bewusst. :/
Das System:
Kernel 2.6.31.12
OpenSUSE 11.2
KDE 4.3.5
Lenovo 3000 N200
WLAN Karte Intel Corporation PRO/Wireless 3945ABG [Golan] Network Connection (rev 02)
Die Ausgabe von framps Skript
Dann habe ich in /var/log/messages noch folgendes gefunden
Hat jemand eine Idee? Ich bin mir nicht mal sicher, ob es sich um ein Softwareproblem handelt oder die Karte schlicht und einfach kaputt ist.
Danke,
Matthias
leider habe ich (mal wieder) Probleme mit meinem WLAN. Die Karte scheint erkannt zu werden, lässt sich aber nicht mehr konfigurieren. Das drahtlose Netzwerk lässt ich mit KNetworkmanager nicht mehr aktivieren. Bis vor einigen Tagen ging alles ohne Probleme und ich bin mir keiner (Konfigurations-)Schuld bewusst. :/
Das System:
Kernel 2.6.31.12
OpenSUSE 11.2
KDE 4.3.5
Lenovo 3000 N200
WLAN Karte Intel Corporation PRO/Wireless 3945ABG [Golan] Network Connection (rev 02)
Die Ausgabe von framps Skript
Code:
collectNWData.sh V0.6.3.8 (Rev: 1.230, Build: 2010/07/11 08:25:11 UTC)
--- Which type of your network connection should be tested?
--- (2) Wireless connection (WLAN)
--- What's the type of networktopology?
--- (2) WLAN HW router <---> LinuxClient
--- On which host is the script executed?
--- (1) LinuxClient
--- WLAN SSID to connect to: §§§§§§§§1
--- NWEliza is analyzing the system for common network configuration errors ...
!!! CND0110E: For the selected connection type there was no active network interface found on your system
--- Go to http://www.linux-tips-and-tricks.de/CND#English to get more detailed instructions
--- about the error/warning messages and how to fix the problems on your own.
--- If you are unsuccessful then place the contents of file collectNWData.txt in the net
--- (see http://www.linux-tips-and-tricks.de/CND_UPL#English for links)
--- and then paste the nopaste link on your favorite Linux forum.
==================================================================================================================
==================================================================================================================
*** uname -a
Linux linux-im16 2.6.31.12-0.2-pae #1 SMP 2010-03-16 21:25:39 +0100 i686 i686 i386 GNU/Linux
==================================================================================================================
*** cat /etc/*[-_]release || cat /etc/*[-_]version
/etc/SuSE-release
/etc/lsb-release
openSUSE 11.2 (i586)
VERSION = 11.2
LSB_VERSION="core-2.0-noarch:core-3.2-noarch:core-4.0-noarch:core-2.0-ia32:core-3.2-ia32:core-4.0-ia32"
==================================================================================================================
*** cat /etc/resolv | grep -i "nameserver"
==================================================================================================================
*** cat /etc/hosts
127.0.0.1 localhost
127.0.0.2 linux-im16.site linux-im16
==================================================================================================================
*** route -n
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
127.0.0.0 0.0.0.0 255.0.0.0 U 0 0 0 lo
==================================================================================================================
*** ifconfig
eth0 Link encap:Ethernet HWaddr ##:##:##:##:##:#1
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)
Interrupt:19
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:16436 Metric:1
RX packets:96 errors:0 dropped:0 overruns:0 frame:0
TX packets:96 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:6464 (6.3 Kb) TX bytes:6464 (6.3 Kb)
==================================================================================================================
*** ping tests
connect: Network is unreachable
Ping of 195.135.220.3 failed
ping: unknown host www.suse.de
Ping of www.suse.de failed
==================================================================================================================
*** dhcpcd-test
wlan0: No DHCP server detected info, wlan0: exiting
==================================================================================================================
*** lspci
04:00.0 Network controller [0280]: Intel Corporation PRO/Wireless 3945ABG [Golan] Network Connection [8086:4227] (rev 02)
06:00.0 Ethernet controller [0200]: Broadcom Corporation NetLink BCM5906M Fast Ethernet PCI Express [14e4:1713] (rev 02)
==================================================================================================================
*** lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 002: ID 08ff:2580 AuthenTec, Inc. AES2501 Fingerprint Sensor
Bus 005 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 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
==================================================================================================================
*** hwinfo (filtered)
28: PCI 400.0: 0282 WLAN controller
Model: "Intel ThinkPad R60e/X60s"
Vendor: pci 0x8086 "Intel Corporation"
Device: pci 0x4227 "PRO/Wireless 3945ABG [Golan] Network Connection"
SubVendor: pci 0x8086 "Intel Corporation"
SubDevice: pci 0x1011 "ThinkPad R60e/X60s"
Driver: "iwl3945"
Driver Modules: "iwl3945"
Device File: wlan0
Driver Status: iwl3945 is active
Driver Activation Cmd: "modprobe iwl3945"
29: PCI 600.0: 0200 Ethernet controller
Model: "Broadcom NetLink BCM5906M Fast Ethernet PCI Express"
Vendor: pci 0x14e4 "Broadcom"
Device: pci 0x1713 "NetLink BCM5906M Fast Ethernet PCI Express"
SubVendor: pci 0x17aa "Lenovo"
SubDevice: pci 0x3861
Driver: "tg3"
Driver Modules: "tg3"
Device File: eth0
Link detected: no
Driver Status: tg3 is active
Driver Activation Cmd: "modprobe tg3"
==================================================================================================================
*** lsmod # (filtered)
| ac | acpi_cpufreq | aead | arc4 | battery |
| binfmt_misc | cfg80211 | cpufreq_conservative| cpufreq_powersave| cpufreq_userspace |
| drm | ecb | edd | fuse | i2c_algo_bit |
| i2c_i801 | i915 | iTCO_vendor_support| iTCO_wdt | ieee1394 |
| intel_agp | ip6t_LOG | ip6t_REJECT | iptable_raw | iwl3945 |
| iwlcore | mac80211 | mmc_core | nf_conntrack_ipv4| nf_conntrack_netbios_ns |
| ohci1394 | pcompress | piix | rfkill | sdhci |
| sdhci_pci | sg | snd_hda_codec | snd_hda_codec_realtek| snd_hda_intel |
| snd_hwdep | snd_seq_device | speedstep_lib | sr_mod | tg3 |
| thermal | thermal_sys | uinput | video | wmi |
| xt_NOTRACK | xt_limit | xt_pkttype | xt_state | xt_tcpudp |
==================================================================================================================
*** cat /etc/sysconfig/network/ifcfg-[earwd]*
--- /etc/sysconfig/network/ifcfg-eth0
BOOTPROTO='dhcp'
BROADCAST=''
ETHTOOL_OPTIONS=''
IPADDR=''
MTU=''
NAME='NetLink BCM5906M Fast Ethernet PCI Express'
NETMASK=''
NETWORK=''
REMOTE_IPADDR=''
STARTMODE='auto'
USERCONTROL='no'
--- /etc/sysconfig/network/ifcfg-wlan0
BOOTPROTO='dhcp'
BROADCAST=''
ETHTOOL_OPTIONS=''
IPADDR=''
MTU=''
NAME='PRO/Wireless 3945ABG [Golan] Network Connection'
NETMASK=''
NETWORK=''
REMOTE_IPADDR=''
STARTMODE='auto'
USERCONTROL='yes'
WIRELESS_AP=''
WIRELESS_AUTH_MODE='open'
WIRELESS_BITRATE='auto'
WIRELESS_CA_CERT=''
WIRELESS_CHANNEL=''
WIRELESS_CLIENT_CERT=''
WIRELESS_CLIENT_KEY=''
WIRELESS_CLIENT_KEY_PASSWORD=''
WIRELESS_DEFAULT_KEY='0'
WIRELESS_EAP_AUTH=''
WIRELESS_EAP_MODE=''
WIRELESS_ESSID=''
WIRELESS_FREQUENCY=''
WIRELESS_KEY=''
WIRELESS_KEY_0=''
WIRELESS_KEY_1=''
WIRELESS_KEY_2=''
WIRELESS_KEY_3=''
WIRELESS_KEY_LENGTH='@@@@@@'
WIRELESS_MODE='Managed'
WIRELESS_NICK=''
WIRELESS_NWID=''
WIRELESS_PEAP_VERSION=''
WIRELESS_POWER='yes'
WIRELESS_WPA_ANONID=''
WIRELESS_WPA_IDENTITY=''
WIRELESS_WPA_PASSWORD=''
WIRELESS_WPA_PSK=''
==================================================================================================================
*** iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
wmaster0 no wireless extensions.
wlan0 IEEE 802.11abg ESSID:""
Mode:Managed Frequency:2.412 GHz Access Point: Not-Associated
Tx-Power=off
Retry long limit:7 RTS thr:off Fragment thr:off
Encryption key:off
Power Management:off
Link Quality:0 Signal level:0 Noise level:0
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
==================================================================================================================
*** Actual date for bias of following greps
21:02:41 2010-08-05
==================================================================================================================
*** grep -i radio /var/log/messages* | tail -n 5
/var/log/messages:Aug 1 12:44:42 linux-im16 kernel: [ 31.158566] Registered led device: iwl-phy0::radio
/var/log/messages:Aug 1 21:57:10 linux-im16 kernel: [ 31.275390] Registered led device: iwl-phy0::radio
/var/log/messages:Aug 2 21:15:55 linux-im16 kernel: [ 32.670580] Registered led device: iwl-phy0::radio
/var/log/messages:Aug 4 20:16:40 linux-im16 kernel: [ 30.703539] Registered led device: iwl-phy0::radio
/var/log/messages:Aug 5 09:40:08 linux-im16 kernel: [ 31.259906] Registered led device: iwl-phy0::radio
==================================================================================================================
*** dmesg | grep -i radio | tail -n 5
==================================================================================================================
*** tail -n 300 /var/log/messages* | /usr/bin/grep -i firmware | tail -n 5
==================================================================================================================
*** ls /lib/firmware/*
| 2.6.31.12-0.2-default | 2.6.31.12-0.2-pae | 3CCFEM556.cis | 3CXEM556.cis |
| 3com | COMpad2.cis | COMpad4.cis | DP83903.cis |
| E-CARD.cis | LA-PCM.cis | LICENCE.agere | LICENCE.atheros_firmware |
| LICENCE.i2400m | LICENCE.iwlwifi_firmware| LICENCE.libertas | LICENCE.mwl8k |
| LICENCE.qla2xxx | LICENCE.ralink-firmware.txt| LICENCE.xc5000 | MT5634ZLX.cis |
| NE2K.cis | PCMLM28.cis | PE-200.cis | PE520.cis |
| RS-COM-2P.cis | acenic | adaptec | advansys |
| agere_ap_fw.bin | agere_sta_fw.bin | aica_firmware.bin | ar9170-1.fw |
| ar9170-2.fw | asihpi | atmsar11.fw | av7110 |
| bnx2 | bnx2x-e1-4.8.53.0.fw | bnx2x-e1h-4.8.53.0.fw | cis |
| cpia2 | cxgb3 | dabusb | digiface_firmware.bin |
| digiface_firmware_rev11.bin| dsp56k | dvb-fe-xc5000-1.6.114.fw| dvb-usb-af9015.fw |
| e100 | ea | edgeport | emagic |
| emi26 | emi62 | emu | ess |
| i2400m-fw-usb-1.3.sbcf | i2400m-fw-usb-1.4.sbcf | intelliport2.bin | iwlwifi-1000-3.ucode |
| iwlwifi-3945-2.ucode | iwlwifi-4965-2.ucode | iwlwifi-5000-1.ucode | iwlwifi-5000-2.ucode |
| iwlwifi-5150-2.ucode | kaweth | keyspan | keyspan_pda |
| korg | libertas | mixart | mts_cdma.fw |
| mts_edge.fw | mts_gsm.fw | multiface_firmware.bin | multiface_firmware_rev11.bin |
| mwl8k | myricom | ositech | pcxhr |
| ql2100_fw.bin | ql2200_fw.bin | ql2300_fw.bin | ql2322_fw.bin |
| ql2400_fw.bin | ql2500_fw.bin | qlogic | rt2561.bin |
| rt2561s.bin | rt2661.bin | rt2860.bin | rt2870.bin |
| rt73.bin | sb16 | slicoss | sun |
| sxg | tamarack.cis | tehuti | ti_3410.fw |
| ti_5052.fw | tigon | tr_smctr.bin | ttusb-budget |
| usbdux | usbdux_firmware.bin | usbduxfast_firmware.bin | v4l-cx231xx-avcore-01.fw |
| v4l-cx23418-apu.fw | v4l-cx23418-cpu.fw | v4l-cx23418-dig.fw | v4l-cx23885-avcore-01.fw |
| v4l-cx23885-enc.fw | v4l-cx25840.fw | vicam | vx |
| whiteheat.fw | whiteheat_loader.fw | yam | yamaha |
==================================================================================================================
*** ndiswrapper -l
No ndiswrapper module loaded
==================================================================================================================
*** Active processes
wpa_supplicant:YES knetworkmanager:YES nm-applet:NO
==================================================================================================================
*** egrep -i "persistent|networkmanager" /etc/sysconfig/network/config | grep -v "^#|^$"
NETWORKMANAGER="yes"
==================================================================================================================
*** grep 'eth|ath|wlan|ra' /etc/udev/rules.d/*net_persistent* /etc/udev/rules.d/*persistent-net*
/etc/udev/rules.d/70-persistent-net.rules:SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="##:##:##:##:##:#2", ATTR{type}=="1", KERNEL=="wlan*", NAME="wlan0"
/etc/udev/rules.d/70-persistent-net.rules:SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="##:##:##:##:##:#1", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"
==================================================================================================================
*** grep -r 'eth[0-10]|ath[0-10]|wlan[0-10]|ra[0-10]' /etc/modprobe.*
==================================================================================================================
*** iwlist scanning
wlan0 Interface doesn't support scanning : Network is down
No WLANs found
==================================================================================================================
*** NWElizaStates
IF:eth0 IM:1 IF:wlan0 IM:2 DI:2 AP:0 FALON:0
Dann habe ich in /var/log/messages noch folgendes gefunden
Code:
Aug 5 21:02:41 linux-im16 dhcpcd[3083]: wlan0: ioctl SIOCSIFFLAGS: Unknown error 132
Aug 5 21:02:41 linux-im16 dhcpcd[3083]: wlan0: exiting
Hat jemand eine Idee? Ich bin mir nicht mal sicher, ob es sich um ein Softwareproblem handelt oder die Karte schlicht und einfach kaputt ist.
Danke,
Matthias