mit dem größten Vergnügen...
also, dass ich ein Acer Aspire 5541G Notebook verwende mit Ubuntu 11.04 installiert (zusätzlich Windows 7 drauf) und ein Broadcom WLAN-Chip verbaut ist, sollte der aufmerksame Leser ja schon wissen...
Internetanbieter, Routertyp und dergleichen ist ja völlig uninteressant, da es ja darum geht, dass gar keine WLAN-Netzwerke erkannt werden.
Kabelnetz funktioniert einwandfrei.
uname -a bringt:
Linux andre-aspire 2.6.38-8-generic-pae #42-Ubuntu SMP Mon Apr 11 05:17:09 UTC 2011 i686 athlon i386 GNU/Linux
lspci -nnk | grep -i net -A2
02:00.0 Network controller [0280]: Broadcom Corporation BCM43225 802.11b/g/n [14e4:4357] (rev 01)
Subsystem: Broadcom Corporation Device [14e4:04da]
Kernel modules: brcm80211
08:00.0 Ethernet controller [0200]: Atheros Communications AR8132 Fast Ethernet [1969:1062] (rev c0)
Subsystem: Acer Incorporated [ALI] Device [1025:0350]
Kernel driver in use: atl1c
cat /etc/udev/rules.d/70-persistent-net.rules
# PCI device 0x1969:0x1062 (atl1c)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="70:5a:b6:1a:56:a6", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"
# PCI device 0x14e4:0x4357 (brcm80211)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="c4:17:fe:11:d3:e4", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="wlan*", NAME="wlan0"iwconfig bringt wie ebenfalls schon gesagt:
lo no wireless extensions.
eth0 no wireless extensions.
auf infos zu ifconfig kann ich ja verzichten, route -n vermutlich auch und das pingen kann ich mir ja auch sparen... wlan ist ja einfach keins da und mit kabel gehts...
soo hier die WLAN-Sachen:
iwlist chan:
lo no frequency information.
eth0 no frequency information.
sudo iwlist scan
lo Interface doesn't support scanning.
eth0 Interface doesn't support scanning.
Schalter:
...:~$ rfkill list
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
lsmod:
Module Size Used by
parport_pc 32111 0
ppdev 12849 0
joydev 17322 0
snd_hda_codec_realtek 255820 1
binfmt_misc 13213 1
snd_hda_intel 24140 2
sco 17779 2
bnep 17785 2
snd_hda_codec 90901 2 snd_hda_codec_realtek,snd_hda_intel
snd_hwdep 13274 1 snd_hda_codec
snd_pcm 80244 2 snd_hda_intel,snd_hda_codec
l2cap 48656 3 bnep
snd_seq_midi 13132 0
radeon 925124 3
snd_rawmidi 25269 1 snd_seq_midi
snd_seq_midi_event 14475 1 snd_seq_midi
uvcvideo 66851 0
videodev 75143 1 uvcvideo
ttm 65184 1 radeon
btusb 18160 2
bluetooth 65565 8 sco,bnep,l2cap,btusb
drm_kms_helper 40745 1 radeon
ndiswrapper 192828 1
snd_seq 51291 2 snd_seq_midi,snd_seq_midi_event
snd_timer 28659 2 snd_pcm,snd_seq
snd_seq_device 14110 3 snd_seq_midi,snd_rawmidi,snd_seq
snd 55295 13 snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
drm 184133 5 radeon,ttm,drm_kms_helper
soundcore 12600 1 snd
psmouse 59039 0
sp5100_tco 13456 0
i2c_algo_bit 13184 1 radeon
snd_page_alloc 14073 2 snd_hda_intel,snd_pcm
k10temp 12951 0
i2c_piix4 13095 0
serio_raw 12990 0
lp 13349 0
parport 36746 3 parport_pc,ppdev,lp
video 18951 0
sparse_keymap 13666 0
ahci 21591 2
atl1c 36237 0
libahci 25548 1 ahci
bei dmesg kommt:
[ 0.000000] Linux version 2.6.38-8-generic-pae (buildd@vernadsky) (gcc version 4.5.2 (Ubuntu/Linaro 4.5.2-8ubuntu3) ) #42-Ubuntu SMP Mon Apr 11 05:17:09 UTC 2011 (Ubuntu 2.6.38-8.42-generic-pae 2.6.38.2)
[ 0.004314] Initializing cgroup subsys net_cls
[ 0.161268] print_constraints: dummy:
[ 0.161702] mtrr: your CPUs had inconsistent fixed MTRR settings
[ 0.166824] [Firmware Bug]: ACPI: No _BQC method, cannot determine initial brightness
[ 0.167037] [Firmware Bug]: ACPI: No _BQC method, cannot determine initial brightness
[ 0.344021] wmi: Mapper loaded
[ 0.548588] audit: initializing netlink socket (disabled)
[ 0.660147] thermal LNXTHERM:00: registered as thermal_zone0
[ 0.660151] ACPI: Thermal Zone [THR0] (38 C)
[ 1.306515] i2c-core: driver [adp5520] using legacy suspend method
[ 1.306517] i2c-core: driver [adp5520] using legacy resume method
[ 1.307034] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
[ 1.471719] device-mapper: multipath: version 1.2.0 loaded
[ 1.471722] device-mapper: multipath round-robin: version 1.0.0 loaded
[ 19.779705] Adding 4183036k swap on /dev/sda7. Priority:-1 extents:1 across:4183036k
[ 19.850531] acer_wmi: Unknown parameter `wireless'
[ 19.865181] [Firmware Bug]: ACPI: No _BQC method, cannot determine initial brightness
[ 20.368640] ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 20.675161] ndiswrapper version 1.56 loaded (smp=yes, preempt=no)
[ 20.845976] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 21.819579] ndiswrapper (import:233): unknown symbol: ntoskrnl.exe:'IoRegisterPlugPlayNotification'
[ 21.819589] ndiswrapper (import:233): unknown symbol: ntoskrnl.exe:'IoUnregisterPlugPlayNotification'
[ 21.819656] ndiswrapper (import:233): unknown symbol: NDIS.SYS:'NdisMIndicateReceiveNetBufferLists'
[ 21.819664] ndiswrapper (import:233): unknown symbol: NDIS.SYS:'NdisFreeNetBufferListPool'
[ 21.819678] ndiswrapper (import:233): unknown symbol: NDIS.SYS:'NdisMRegisterScatterGatherDma'
[ 21.819689] ndiswrapper (import:233): unknown symbol: NDIS.SYS:'NdisMAllocatePort'
[ 21.819697] ndiswrapper (import:233): unknown symbol: NDIS.SYS:'NdisQueueIoWorkItem'
[ 21.819704] ndiswrapper (import:233): unknown symbol: NDIS.SYS:'NdisMFreePort'
[ 21.819711] ndiswrapper (import:233): unknown symbol: NDIS.SYS:'NdisMOidRequestComplete'
[ 21.819719] ndiswrapper (import:233): unknown symbol: NDIS.SYS:'NdisMNetPnPEvent'
[ 21.819727] ndiswrapper (import:233): unknown symbol: NDIS.SYS:'NdisAllocateIoWorkItem'
[ 21.819738] ndiswrapper (import:233): unknown symbol: NDIS.SYS:'NdisFreeIoWorkItem'
[ 21.819752] ndiswrapper (import:233): unknown symbol: NDIS.SYS:'NdisMSetMiniportAttributes'
[ 21.819760] ndiswrapper (import:233): unknown symbol: NDIS.SYS:'NdisMDeregisterMiniportDriver'
[ 21.819767] ndiswrapper (import:233): unknown symbol: NDIS.SYS:'NdisMPauseComplete'
[ 21.819775] ndiswrapper (import:233): unknown symbol: NDIS.SYS:'NdisMDeregisterScatterGatherDma'
[ 21.819783] ndiswrapper (import:233): unknown symbol: NDIS.SYS:'NdisOpenConfigurationEx'
[ 21.819795] ndiswrapper (import:233): unknown symbol: NDIS.SYS:'NdisCancelTimerObject'
[ 21.819803] ndiswrapper (import:233): unknown symbol: NDIS.SYS:'NdisSetTimerObject'
[ 21.819810] ndiswrapper (import:233): unknown symbol: NDIS.SYS:'NdisMSynchronizeWithInterruptEx'
[ 21.819818] ndiswrapper (import:233): unknown symbol: NDIS.SYS:'NdisMDeregisterInterruptEx'
[ 21.819826] ndiswrapper (import:233): unknown symbol: NDIS.SYS:'NdisMRegisterInterruptEx'
[ 21.819848] ndiswrapper (import:233): unknown symbol: NDIS.SYS:'NdisMIndicateStatusEx'
[ 21.819855] ndiswrapper (import:233): unknown symbol: NDIS.SYS:'NdisFreeNetBufferList'
[ 21.819863] ndiswrapper (import:233): unknown symbol: NDIS.SYS:'NdisGetSystemUpTimeEx'
[ 21.819870] ndiswrapper (import:233): unknown symbol: NDIS.SYS:'NdisAllocateMdl'
[ 21.819882] ndiswrapper (import:233): unknown symbol: NDIS.SYS:'NdisAllocateNetBufferAndNetBufferList'
[ 21.819890] ndiswrapper (import:233): unknown symbol: NDIS.SYS:'NdisFreeMdl'
[ 21.819897] ndiswrapper (import:233): unknown symbol: NDIS.SYS:'NdisMResetComplete'
[ 21.819905] ndiswrapper (import:233): unknown symbol: NDIS.SYS:'NdisMSendNetBufferListsComplete'
[ 21.819913] ndiswrapper (import:233): unknown symbol: NDIS.SYS:'NdisAllocateNetBufferListPool'
[ 21.819923] ndiswrapper (import:233): unknown symbol: NDIS.SYS:'NdisMRegisterMiniportDriver'
[ 21.819931] ndiswrapper (import:233): unknown symbol: NDIS.SYS:'NdisAllocateTimerObject'
[ 21.819941] ndiswrapper (import:233): unknown symbol: NDIS.SYS:'NdisAllocateMemoryWithTagPriority'
[ 21.819949] ndiswrapper (import:233): unknown symbol: NDIS.SYS:'NdisMGetBusData'
[ 21.819956] ndiswrapper (import:233): unknown symbol: NDIS.SYS:'NdisMSetBusData'
[ 21.820356] Modules linked in: joydev snd_hda_codec_realtek binfmt_misc snd_hda_intel sco bnep snd_hda_codec snd_hwdep snd_pcm l2cap snd_seq_midi radeon snd_rawmidi snd_seq_midi_event uvcvideo videodev ttm btusb bluetooth drm_kms_helper ndiswrapper(+) snd_seq snd_timer snd_seq_device snd drm soundcore psmouse sp5100_tco i2c_algo_bit snd_page_alloc k10temp i2c_piix4 serio_raw lp parport video sparse_keymap ahci atl1c libahci
[ 21.820797] Pid: 952, comm: loadndisdriver- Tainted: P 2.6.38-8-generic-pae #42-Ubuntu Acer Aspire 5541 /Aspire 5541
[ 21.821153] Process loadndisdriver- (pid: 952, ti=ee478000 task=ef731940 task.ti=ee478000)
[ 21.821534] [<f86ee003>] load_user_space_driver+0x2c3/0x430 [ndiswrapper]
[ 21.821607] [<f86ee278>] wrapper_ioctl+0x108/0x200 [ndiswrapper]
[ 21.821920] [<f86ee170>] ? wrapper_ioctl+0x0/0x200 [ndiswrapper]
[ 21.822509] ndiswrapper (load_wrap_driver:108): couldn't load driver bcmwl6; check system log for messages from 'loadndisdriver'
[ 21.822582] usbcore: registered new interface driver ndiswrapper
[ 143.035297] atl1c 0000:08:00.0: atl1c: eth0 NIC Link is Up<100 Mbps Full Duplex>
[ 143.035987] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 153.904034] eth0: no IPv6 routers present
so noch die Network-Konf.
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
hoffe das hilft euch...