LTS 12.04 Can't dedecte wireless

[kharontes]

i have installed ubuntu lts 12.04 and updated by wired and installed drivers.After i cut wired connection it can't see wireless modems .
Hp compaq nx7300

Ekran görüntüsü 2012-06-12 19:21:08.jpg

[kharontes]

1- cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=12.04
DISTRIB_CODENAME=precise
DISTRIB_DESCRIPTION="Ubuntu 12.04 LTS"
2- uname -a
Linux hnu 3.2.0-24-generic-pae #39-Ubuntu SMP Mon May 21 18:54:21 UTC 2012 i686 i686 i386 GNU/Linux
3- lspci
00:00.0 Host bridge: Intel Corporation Mobile 945GM/PM/GMS, 943/940GML and 945GT Express Memory Controller Hub (rev 03)
00:02.0 VGA compatible controller: Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller (rev 03)
00:02.1 Display controller: Intel Corporation Mobile 945GM/GMS/GME, 943/940GML Express Integrated Graphics Controller (rev 03)
00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition Audio Controller (rev 01)
00:1c.0 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 1 (rev 01)
00:1c.1 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 2 (rev 01)
00:1c.3 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 4 (rev 01)
00:1d.0 USB controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #1 (rev 01)
00:1d.1 USB controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #2 (rev 01)
00:1d.2 USB controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #3 (rev 01)
00:1d.3 USB controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #4 (rev 01)
00:1d.7 USB controller: Intel Corporation N10/ICH 7 Family USB2 EHCI Controller (rev 01)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e1)
00:1f.0 ISA bridge: Intel Corporation 82801GBM (ICH7-M) LPC Interface Bridge (rev 01)
00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE Controller (rev 01)
00:1f.2 SATA controller: Intel Corporation 82801GBM/GHM (ICH7-M Family) SATA Controller [AHCI mode] (rev 01)
02:06.0 CardBus bridge: Texas Instruments PCIxx12 Cardbus Controller
02:06.1 FireWire (IEEE 1394): Texas Instruments PCIxx12 OHCI Compliant IEEE 1394 Host Controller
02:0e.0 Ethernet controller: Broadcom Corporation BCM4401-B0 100Base-TX (rev 02)
10:00.0 Network controller: Broadcom Corporation BCM4311 802.11b/g WLAN (rev 01)
4- lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 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 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 002: ID 03f0:171d Hewlett-Packard Bluetooth 2.0 Interface [Broadcom BCM2045]
5- rfkill list
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
1: hp-wifi: Wireless LAN
Soft blocked: no
Hard blocked: no
2: hp-bluetooth: Bluetooth
Soft blocked: no
Hard blocked: no
6- sudo lshw -C network
[sudo] password for hnu:
*-network
açıklama: Network controller
ürün: BCM4311 802.11b/g WLAN
üretici: Broadcom Corporation
physical id: 0
bus info: pci@0000:10:00.0
sürüm: 01
genişlik: 32 bits
saat: 33MHz
kapasiteler: pm msi pciexpress bus_master cap_list
yapılandırma: driver=b43-pci-bridge latency=0
kaynaklar: irq:17 bellek:f4000000-f4003fff
*-network
açıklama: Eternet interface
ürün: BCM4401-B0 100Base-TX
üretici: Broadcom Corporation
physical id: e
bus info: pci@0000:02:0e.0
mantıksal ad: eth1
sürüm: 02
serial: 00:17:a4:e5:8f:3d
boyut: 100Mbit/s
kapasite: 100Mbit/s
genişlik: 32 bits
saat: 33MHz
kapasiteler: pm bus_master cap_list eternet physical mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
yapılandırma: autonegotiation=on broadcast=yes driver=b44 driverversion=2.0 duplex=full ip=192.168.1.3 latency=64 *bağlantı=yes multicast=yes port=twisted pair speed=100Mbit/s
kaynaklar: irq:16 bellek:f4108000-f4109fff
7- ifconfig
eth1 *bağlantı encap:Ethernet HWaddr 00:17:a4:e5:8f:3d
inet addr:192.168.1.3 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::217:a4ff:fee5:8f3d/64 Scope:*bağlantı
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:279 errors:0 dropped:0 overruns:0 frame:0
TX packets:361 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:94253 (94.2 KB) TX bytes:65662 (65.6 KB)
Interrupt:16

lo *bağlantı encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Sunucu
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:114 errors:0 dropped:0 overruns:0 frame:0
TX packets:114 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:9519 (9.5 KB) TX bytes:9519 (9.5 KB)
8- iwconfig
lo no wireless extensions.

eth1 no wireless extensions.
9- iwlist scanning
lo Interface doesn't support scanning.

eth1 Interface doesn't support scanning.
10- lsmod
Module Size Used by
snd_hda_codec_analog 75395 1
joydev 17393 0
hp_wmi 13652 0
sparse_keymap 13658 1 hp_wmi
pcmcia 39791 0
snd_hda_intel 32765 2
snd_hda_codec 109562 2 snd_hda_codec_analog,snd_hda_intel
parport_pc 32114 0
b44 31364 0
rfcomm 38139 12
snd_hwdep 13276 1 snd_hda_codec
ppdev 12849 0
snd_pcm 80845 2 snd_hda_intel,snd_hda_codec
bnep 17830 2
ssb 50691 1 b44
binfmt_misc 17292 1
wl 2646601 0
snd_seq_midi 13132 0
snd_rawmidi 25424 1 snd_seq_midi
i915 414672 3
psmouse 72919 0
serio_raw 13027 0
yenta_socket 27465 0
pcmcia_rsrc 18367 1 yenta_socket
snd_seq_midi_event 14475 1 snd_seq_midi
pcmcia_core 21511 3 pcmcia,yenta_socket,pcmcia_rsrc
snd_seq 51567 2 snd_seq_midi,snd_seq_midi_event
snd_timer 28931 2 snd_pcm,snd_seq
snd_seq_device 14172 3 snd_seq_midi,snd_rawmidi,snd_seq
lib80211 14040 1 wl
btusb 17912 2
bluetooth 158438 23 rfcomm,bnep,btusb
drm_kms_helper 45466 1 i915
drm 197692 4 i915,drm_kms_helper
snd 62064 13 snd_hda_codec_analog,snd_hda_intel,snd_hda_codec,s nd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd _seq_device
wmi 18744 1 hp_wmi
i2c_algo_bit 13199 1 i915
soundcore 14635 1 snd
mac_hid 13077 0
snd_page_alloc 14108 2 snd_hda_intel,snd_pcm
video 19068 1 i915
lp 17455 0
parport 40930 3 parport_pc,ppdev,lp
firewire_ohci 40172 0
firewire_core 56906 1 firewire_ohci
crc_itu_t 12627 1 firewire_core

[chili555]

Please run and post:

lspci -nn | grep 0280

The pipe symbol | is on the right side of my US keyboard on the same key with \. Thanks.

[kharontes]

solved;

  sudo apt-get purge bcmwl-kernel-source broadcom-sta-common broadcom-sta-source

  sudo apt-get install b43-fwcutter firmware-b43-installer