Potrebujem pomoc. Mam Ubuntu 9.10, na HP Pavilion dv6940ec a nefunguje mi wifi. Ked si otvorim sietove pripojenie nemam tam ziadne siete na vyber, kde by sa dalo pripojit.
Pls. pomozte mi to spravit

skus v terminali lupni vypis.
a potom este vypis prikazu a

Ahojte mam podobny problem ako tu opisujete mam asus A6000 series.Nainstalovalsom si ubuntu 9.10 a neide mi wifi vyskusal som vsetko co tu radite ale neide stale. Kontrolka wifi stale svieti ale akoby mi nerozoznal wifi.

ivan@Ivan:~$ sudo iwlist scanning
[sudo] password for ivan:
lo Interface doesn't support scanning.

eth0 Interface doesn't support scanning.

wmaster0 Interface doesn't support scanning.

wlan0 Interface doesn't support scanning : Network is down

ivan@Ivan:~$ sudo lspci
00:00.0 RAM memory: nVidia Corporation C51 Host Bridge (rev a2)
00:00.1 RAM memory: nVidia Corporation C51 Memory Controller 0 (rev a2)
00:00.2 RAM memory: nVidia Corporation C51 Memory Controller 1 (rev a2)
00:00.3 RAM memory: nVidia Corporation C51 Memory Controller 5 (rev a2)
00:00.4 RAM memory: nVidia Corporation C51 Memory Controller 4 (rev a2)
00:00.5 RAM memory: nVidia Corporation C51 Host Bridge (rev a2)
00:00.6 RAM memory: nVidia Corporation C51 Memory Controller 3 (rev a2)
00:00.7 RAM memory: nVidia Corporation C51 Memory Controller 2 (rev a2)
00:02.0 PCI bridge: nVidia Corporation C51 PCI Express Bridge (rev a1)
00:03.0 PCI bridge: nVidia Corporation C51 PCI Express Bridge (rev a1)
00:04.0 PCI bridge: nVidia Corporation C51 PCI Express Bridge (rev a1)
00:05.0 VGA compatible controller: nVidia Corporation C51 [GeForce Go 6100] (rev a2)
00:09.0 RAM memory: nVidia Corporation MCP51 Host Bridge (rev a2)
00:0a.0 ISA bridge: nVidia Corporation MCP51 LPC Bridge (rev a3)
00:0a.1 SMBus: nVidia Corporation MCP51 SMBus (rev a3)
00:0a.3 Co-processor: nVidia Corporation MCP51 PMU (rev a3)
00:0b.0 USB Controller: nVidia Corporation MCP51 USB Controller (rev a3)
00:0b.1 USB Controller: nVidia Corporation MCP51 USB Controller (rev a3)
00:0d.0 IDE interface: nVidia Corporation MCP51 IDE (rev a1)
00:10.0 PCI bridge: nVidia Corporation MCP51 PCI Bridge (rev a2)
00:10.1 Audio device: nVidia Corporation MCP51 High Definition Audio (rev a2)
00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 01)
04:01.0 CardBus bridge: Ricoh Co Ltd RL5c476 II (rev b3)
04:01.1 FireWire (IEEE 1394): Ricoh Co Ltd R5C552 IEEE 1394 Controller (rev 08)
04:01.2 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 17)
04:01.3 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter (rev 08)
04:03.0 Network controller: Broadcom Corporation BCM4318 [AirForce One 54g] 802.11g Wireless LAN Controller (rev 02)

ivan@Ivan:~$ sudo ifconfig
eth0 Link encap:Ethernet HWaddr 00:1a:92:8d:19:b4
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:27 Base address:0x8000

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:4 errors:0 dropped:0 overruns:0 frame:0
TX packets:4 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:240 (240.0 B) TX bytes:240 (240.0 B)

ivan@Ivan:~$ sudo lsmod
Module Size Used by
binfmt_misc 8356 1
ppdev 6688 0
snd_hda_codec_si3054 4636 1
snd_hda_codec_realtek 203328 1
arc4 1660 2
joydev 10272 0
snd_hda_intel 26920 2
snd_hda_codec 75708 3 snd_hda_codec_si3054,snd_hda_codec_realtek,snd_hda_intel
snd_hwdep 7200 1 snd_hda_codec
iptable_filter 3100 0
snd_pcm_oss 37920 0
snd_mixer_oss 16028 1 snd_pcm_oss
ecb 2524 2
ip_tables 11692 1 iptable_filter
snd_pcm 75296 4 snd_hda_codec_si3054,snd_hda_intel,snd_hda_codec,snd_pcm_oss
pcmcia 36808 0
lp 8964 0
x_tables 16544 1 ip_tables
stkwebcam 20928 0
b43 122136 0
parport 35340 2 ppdev,lp
sdhci_pci 7100 0
snd_seq_dummy 2656 0
videodev 36736 1 stkwebcam
psmouse 56180 0
yenta_socket 24200 1
rsrc_nonstatic 11644 1 yenta_socket
mac80211 181236 1 b43
sdhci 17472 1 sdhci_pci
v4l1_compat 14496 1 videodev
serio_raw 5280 0
snd_seq_oss 28576 0
asus_laptop 17400 0
pcmcia_core 35792 3 pcmcia,yenta_socket,rsrc_nonstatic
snd_seq_midi 6432 0
cfg80211 93052 2 b43,mac80211
led_class 4096 3 b43,sdhci,asus_laptop
snd_rawmidi 22208 1 snd_seq_midi
snd_seq_midi_event 6940 2 snd_seq_oss,snd_seq_midi
i2c_nforce2 6784 0
k8temp 4188 0
snd_seq 50224 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_timer 22276 2 snd_pcm,snd_seq
snd_seq_device 6920 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
snd 59204 17 snd_hda_codec_si3054,snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
soundcore 7264 1 snd
snd_page_alloc 9156 2 snd_hda_intel,snd_pcm
ssb 35300 1 b43
ohci1394 29900 0
ieee1394 86596 1 ohci1394
r8169 32064 0
mii 5212 1 r8169
video 19380 0
output 2780 1 video


ivan@Ivan:~$ iwlist wlan0 scan
wlan0 Failed to read scan data : Network is down

ivan@Ivan:~$ echo 1  /sys/devices/platform/asus-laptop/wlan
1  /sys/devices/platform/asus-laptop/wlan

Na http://linuxwireless.org/en/users/Drive ... stallation som našilel niečo čo by mohlo pomôsť.
Ak máš možnosť pripojiť sa na net cez kábel, skús nahodiť balík b43-fwcutter