Wireless doesn't connect and when connected extremely slow.
I can't get my laptop to connect to the wireless router any more. Last time it connected it was extremely slow. Here is the outcome of the last thing I did.: sudo apt-get update; sudo apt-get install hwinfo grep; sudo lshw -C network; rfkill list; sudo iwlist scanning; cat /etc/network/
Any change I can fix this?
Regards GT
Hit http://
Get:4 http://
Ign http://
Hit http://
Hit http://
Hit http://
Hit http://
Hit http://
Hit http://
Ign http://
Hit http://
Hit http://
Get:5 http://
Ign http://
Ign http://
Hit http://
Hit http://
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Hit http://
Get:6 http://
Get:7 http://
Hit http://
Hit http://
Hit http://
Get:8 http://
Get:9 http://
Get:10 http://
Get:11 http://
Get:12 http://
Fetched 743kB in 2s (369kB/s)
Reading package lists... Done
W: GPG error: http://
Reading package lists... Done
Building dependency tree
Reading state information... Done
hwinfo is already the newest version.
grep is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 7 not upgraded.
*-network:0
description: Ethernet interface
product: RTL-8139/
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:02:00.0
logical name: eth0
version: 10
serial: 00:c0:9f:2f:e4:de
size: 100MB/s
capacity: 100MB/s
width: 32 bits
clock: 33MHz
resources: irq:20 ioport:
*-network:1
description: Network controller
product: BCM4306 802.11b/g Wireless LAN Controller
vendor: Broadcom Corporation
physical id: 3
bus info: pci@0000:02:03.0
version: 02
width: 32 bits
clock: 33MHz
resources: irq:21 memory:
*-network
description: Wireless interface
physical id: 2
logical name: wlan0
serial: 00:90:4b:52:05:d2
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
lo Interface doesn't support scanning.
eth0 Interface doesn't support scanning.
wlan0 Scan completed :
Cell 01 - Address: 00:13:49:3B:75:84
Cell 02 - Address: 00:90:D0:E9:DA:8A
auto lo
iface lo inet loopback
DISTRIB_ID=Ubuntu
DISTRIB_
DISTRIB_
DISTRIB_
00:00.0 Host bridge [0600]: Intel Corporation 82865G/PE/P DRAM Controller/Host-Hub Interface [8086:2570] (rev 02)
00:01.0 PCI bridge [0604]: Intel Corporation 82865G/PE/P PCI to AGP Controller [8086:2571] (rev 02)
00:06.0 System peripheral [0880]: Intel Corporation 82865G/PE/P Processor to I/O Memory Interface [8086:2576] (rev ff)
00:1d.0 USB Controller [0c03]: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #1 [8086:24d2] (rev 02)
00:1d.1 USB Controller [0c03]: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #2 [8086:24d4] (rev 02)
00:1d.2 USB Controller [0c03]: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #3 [8086:24d7] (rev 02)
00:1d.7 USB Controller [0c03]: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB2 EHCI Controller [8086:24dd] (rev 02)
00:1e.0 PCI bridge [0604]: Intel Corporation 82801 PCI Bridge [8086:244e] (rev c2)
00:1f.0 ISA bridge [0601]: Intel Corporation 82801EB/ER (ICH5/ICH5R) LPC Interface Bridge [8086:24d0] (rev 02)
00:1f.1 IDE interface [0101]: Intel Corporation 82801EB/ER (ICH5/ICH5R) IDE Controller [8086:24db] (rev 02)
00:1f.3 SMBus [0c05]: Intel Corporation 82801EB/ER (ICH5/ICH5R) SMBus Controller [8086:24d3] (rev 02)
00:1f.5 Multimedia audio controller [0401]: Intel Corporation 82801EB/ER (ICH5/ICH5R) AC'97 Audio Controller [8086:24d5] (rev 02)
00:1f.6 Modem [0703]: Intel Corporation 82801EB/ER (ICH5/ICH5R) AC'97 Modem Controller [8086:24d6] (rev 02)
01:00.0 VGA compatible controller [0300]: nVidia Corporation NV31M [GeForce FX Go5600] [10de:031a] (rev a1)
02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL-8139/
02:01.0 CardBus bridge [0607]: ENE Technology Inc CB-710/2/4 Cardbus Controller [1524:1411] (rev 02)
02:01.1 FLASH memory [0501]: ENE Technology Inc CB710 Memory Card Reader Controller [1524:0510]
02:02.0 FireWire (IEEE 1394) [0c00]: Texas Instruments TSB43AB21 IEEE-1394a-2000 Controller (PHY/Link) [104c:8026]
02:03.0 Network controller [0280]: Broadcom Corporation BCM4306 802.11b/g Wireless LAN Controller [14e4:4320] (rev 02)
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 002: ID 046d:c012 Logitech, Inc. Mouseman Dual Optical
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 006: ID 0409:0058 NEC Corp. HighSpeed Hub
Bus 001 Device 005: ID 0e8f:0021 GreenAsia Inc.
Bus 001 Device 004: ID 03f0:4311 Hewlett-Packard OfficeJet 7400 series
Bus 001 Device 003: ID 0409:0058 NEC Corp. HighSpeed Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
H/W path Device Class Description
=======
/0 bus 0880
/0/0 memory 115KiB BIOS
/0/4 processor Intel(R) Pentium(R) 4 CPU 3.20GHz
/0/4/5 memory 8KiB L1 cache
/0/4/6 memory 512KiB L2 cache
/0/4/0.1 processor Logical CPU
/0/4/0.2 processor Logical CPU
/0/7 memory 512KiB L3 cache
/0/d memory 1GiB System Memory
/0/d/0 memory 1GiB DIMM DDR Synchronous
/0/d/1 memory DIMM DDR Synchronous [empty]
/0/100 bridge 82865G/PE/P DRAM Controller/Host-H
/0/100/1 bridge 82865G/PE/P PCI to AGP Controller
/0/100/1/0 display NV31M [GeForce FX Go5600]
/0/100/6 generic Illegal Vendor ID
/0/100/1d bus 82801EB/ER (ICH5/ICH5R) USB UHCI C
/0/100/1d.1 bus 82801EB/ER (ICH5/ICH5R) USB UHCI C
/0/100/1d.2 bus 82801EB/ER (ICH5/ICH5R) USB UHCI C
/0/100/1d.7 bus 82801EB/ER (ICH5/ICH5R) USB2 EHCI
/0/100/1e bridge 82801 PCI Bridge
/0/100/1e/0 eth0 network RTL-8139/
/0/100/1e/1 bridge CB-710/2/4 Cardbus Controller
/0/100/1e/1.1 memory FLASH memory
/0/100/1e/2 bus TSB43AB21 IEEE-1394a-2000 Controll
/0/100/1e/3 network BCM4306 802.11b/g Wireless LAN Con
/0/100/1f bridge 82801EB/ER (ICH5/ICH5R) LPC Interf
/0/100/1f.1 scsi0 storage 82801EB/ER (ICH5/ICH5R) IDE Contro
/0/100/1f.1/0 /dev/sda disk 80GB IC25N080ATMR04-0
/0/100/1f.1/0/1 /dev/sda1 volume 51GiB Windows NTFS volume
/0/100/1f.1/0/2 /dev/sda2 volume 1029MiB Extended partition
/0/100/1f.1/0/2/5 /dev/sda5 volume 1029MiB Linux swap / Solaris parti
/0/100/1f.1/0/3 /dev/sda3 volume 22GiB EXT4 volume
/0/100/1f.1/1 /dev/cdrom disk DVD+RW ND-5100A
/0/100/1f.3 bus 82801EB/ER (ICH5/ICH5R) SMBus Cont
/0/100/1f.5 multimedia 82801EB/ER (ICH5/ICH5R) AC'97 Audi
/0/100/1f.6 communication 82801EB/ER (ICH5/ICH5R) AC'97 Mode
/0/1 scsi2 storage
/0/1/0.0.0 /dev/sdb disk Officejet 7410
/0/1/0.0.0/0 /dev/sdb disk
/1 system
/2 wlan0 network Wireless interface
Linux ferdavel 2.6.32-25-generic #45-Ubuntu SMP Sat Oct 16 19:48:22 UTC 2010 i686 GNU/Linux
[ 0.000000] found SMP MP-table at [c00f67a0] f67a0
[ 0.056001] ..... (found apic 0 pin 0) ...
[ 0.213266] ACPI: No dock devices found.
[ 0.227933] usbcore: registered new interface driver usbfs
[ 0.227961] usbcore: registered new interface driver hub
[ 0.228041] usbcore: registered new device driver usb
[ 0.232068] Switching to clocksource tsc
[ 0.247259] pnp: PnP ACPI: found 11 devices
[ 0.302624] input: Lid Switch as /devices/
[ 0.303101] ACPI: Lid Switch [LID]
[ 0.308479] Switching to clocksource hpet
[ 0.381276] usb usb1: configuration #1 chosen from 1 choice
[ 0.381324] hub 1-0:1.0: USB hub found
[ 0.381825] usb usb2: configuration #1 chosen from 1 choice
[ 0.381869] hub 2-0:1.0: USB hub found
[ 0.382205] usb usb3: configuration #1 chosen from 1 choice
[ 0.382251] hub 3-0:1.0: USB hub found
[ 0.382575] usb usb4: configuration #1 chosen from 1 choice
[ 0.382620] hub 4-0:1.0: USB hub found
[ 0.437325] device-mapper: multipath: version 1.1.0 loaded
[ 0.437332] device-mapper: multipath round-robin: version 1.0.0 loaded
[ 0.456443] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[ 0.689337] isapnp: No Plug & Play device found
[ 0.757156] usb 1-6: new high speed USB device using ehci_hcd and address 3
[ 0.904259] usb 1-6: configuration #1 chosen from 1 choice
[ 0.904450] hub 1-6:1.0: USB hub found
[ 1.038492] b43-pci-bridge 0000:02:03.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21
[ 1.041982] ssb: Sonics Silicon Backplane found on PCI device 0000:02:03.0
[ 1.055021] eth0: RealTek RTL8139 at 0x3000, 00:c0:9f:2f:e4:de, IRQ 20
[ 1.144045] usb 3-1: new low speed USB device using uhci_hcd and address 2
[ 1.321125] usb 3-1: configuration #1 chosen from 1 choice
[ 1.338123] usbcore: registered new interface driver hiddev
[ 1.351802] input: Logitech USB-PS/2 Optical Mouse as /devices/
[ 1.352307] generic-usb 0003:046D:
[ 1.352376] usbcore: registered new interface driver usbhid
[ 1.352511] usbhid: v2.6:USB HID core driver
[ 1.400189] usb 1-6.2: new full speed USB device using ehci_hcd and address 4
[ 1.506920] usb 1-6.2: configuration #1 chosen from 1 choice
[ 1.592162] usb 1-6.3: new low speed USB device using ehci_hcd and address 5
[ 1.705640] usb 1-6.3: configuration #1 chosen from 1 choice
[ 1.708479] input: GASIA GASIA USB KB Pro as /devices/
[ 1.708607] generic-usb 0003:0E8F:
[ 1.712242] input: GASIA GASIA USB KB Pro as /devices/
[ 1.712349] generic-usb 0003:0E8F:
[ 1.800129] usb 1-6.4: new high speed USB device using ehci_hcd and address 6
[ 1.908840] usb 1-6.4: configuration #1 chosen from 1 choice
[ 1.908992] hub 1-6.4:1.0: USB hub found
[ 22.600562] lp: driver loaded but no devices found
[ 22.887696] usbcore: registered new interface driver usb-storage
[ 22.888217] usb-storage: device found at 4
[ 22.888221] usb-storage: waiting for device to settle before scanning
[ 22.968846] usblp0: USB Bidirectional printer dev 4 if 1 alt 0 proto 2 vid 0x03F0 pid 0x4311
[ 22.968885] usbcore: registered new interface driver usblp
[ 23.099176] nsc_ircc_
[ 23.099266] nsc-ircc, Found chip at base=0x02e
[ 23.099350] nsc-ircc, Found chip at base=0x02e
[ 23.707608] b43legacy-phy0: Broadcom 4306 WLAN found
[ 23.862820] b43legacy-phy0 debug: Found PHY: Analog 1, Type 2, Revision 1
[ 23.862843] b43legacy-phy0 debug: Found Radio: Manuf 0x17F, Version 0x2050, Revision 2
[ 23.889353] b43legacy-phy0 debug: Radio initialized
[ 23.907920] yenta_cardbus 0000:02:01.0: CardBus bridge found [103c:006a]
[ 23.923387] Broadcom 43xx-legacy driver loaded [ Features: PLID, Firmware-ID: FW10 ]
[ 23.971788] Console: switching to colour frame buffer device 80x30
[ 24.315029] eth0: link up, 100Mbps, full-duplex, lpa 0x41E1
[ 24.673054] b43legacy ssb0:0: firmware: requesting b43legacy/ucode4.fw
[ 24.712193] b43legacy ssb0:0: firmware: requesting b43legacy/pcm4.fw
[ 24.719689] b43legacy ssb0:0: firmware: requesting b43legacy/
[ 24.840423] b43legacy-phy0: Loading firmware version 0x127, patch level 14 (2005-04-18 02:36:27)
[ 24.904598] b43legacy-phy0 debug: Chip initialized
[ 24.904983] b43legacy-phy0 debug: 30-bit DMA initialized
[ 24.905333] Registered led device: b43legacy-
[ 24.905394] b43legacy-phy0 debug: Wireless interface started
[ 24.905411] b43legacy-phy0 debug: Adding Interface type 2
[ 24.916466] ADDRCONF(
[ 26.269342] usb 1-6.2: usbfs: interface 1 claimed by usblp while 'usb' sets config #1
[ 27.895830] usb-storage: device scan complete
[ 34.816019] eth0: no IPv6 routers present
[ 42.453203] wlan0: deauthenticating from 00:13:49:3b:75:84 by local choice (reason=3)
[ 42.455378] wlan0: direct probe to AP 00:13:49:3b:75:84 (try 1)
[ 42.653084] wlan0: direct probe to AP 00:13:49:3b:75:84 (try 2)
[ 42.853065] wlan0: direct probe to AP 00:13:49:3b:75:84 (try 3)
[ 43.053051] wlan0: direct probe to AP 00:13:49:3b:75:84 timed out
[ 48.749090] wlan0: direct probe to AP 00:13:49:3b:75:84 (try 1)
[ 48.948041] wlan0: direct probe to AP 00:13:49:3b:75:84 (try 2)
[ 49.149021] wlan0: direct probe to AP 00:13:49:3b:75:84 (try 3)
[ 49.349024] wlan0: direct probe to AP 00:13:49:3b:75:84 timed out
[ 55.037057] wlan0: direct probe to AP 00:13:49:3b:75:84 (try 1)
[ 55.237105] wlan0: direct probe to AP 00:13:49:3b:75:84 (try 2)
[ 55.436044] wlan0: direct probe to AP 00:13:49:3b:75:84 (try 3)
[ 55.636042] wlan0: direct probe to AP 00:13:49:3b:75:84 timed out
[ 61.325050] wlan0: direct probe to AP 00:13:49:3b:75:84 (try 1)
[ 61.524037] wlan0: direct probe to AP 00:13:49:3b:75:84 (try 2)
[ 61.725028] wlan0: direct probe to AP 00:13:49:3b:75:84 (try 3)
[ 61.924049] wlan0: direct probe to AP 00:13:49:3b:75:84 timed out
[ 67.613048] wlan0: direct probe to AP 00:13:49:3b:75:84 (try 1)
[ 67.813032] wlan0: direct probe to AP 00:13:49:3b:75:84 (try 2)
[ 68.013089] wlan0: direct probe to AP 00:13:49:3b:75:84 (try 3)
[ 68.212563] wlan0: direct probe to AP 00:13:49:3b:75:84 timed out
[ 73.900109] wlan0: direct probe to AP 00:13:49:3b:75:84 (try 1)
[ 74.100079] wlan0: direct probe to AP 00:13:49:3b:75:84 (try 2)
[ 74.300050] wlan0: direct probe to AP 00:13:49:3b:75:84 (try 3)
[ 74.500060] wlan0: direct probe to AP 00:13:49:3b:75:84 timed out
[ 80.188130] wlan0: direct probe to AP 00:13:49:3b:75:84 (try 1)
[ 80.388046] wlan0: direct probe to AP 00:13:49:3b:75:84 (try 2)
[ 80.588096] wlan0: direct probe to AP 00:13:49:3b:75:84 (try 3)
[ 80.788149] wlan0: direct probe to AP 00:13:49:3b:75:84 timed out
[ 86.473065] wlan0: direct probe to AP 00:13:49:3b:75:84 (try 1)
[ 86.672059] wlan0: direct probe to AP 00:13:49:3b:75:84 (try 2)
[ 86.873114] wlan0: direct probe to AP 00:13:49:3b:75:84 (try 3)
[ 87.073080] wlan0: direct probe to AP 00:13:49:3b:75:84 timed out
[ 92.772133] wlan0: direct probe to AP 00:13:49:3b:75:84 (try 1)
[ 92.972490] wlan0: direct probe to AP 00:13:49:3b:75:84 (try 2)
[ 93.172030] wlan0: direct probe to AP 00:13:49:3b:75:84 (try 3)
[ 93.376069] wlan0: direct probe to AP 00:13:49:3b:75:84 timed out
[ 99.064151] wlan0: direct probe to AP 00:13:49:3b:75:84 (try 1)
[ 99.264030] wlan0: direct probe to AP 00:13:49:3b:75:84 (try 2)
[ 99.464056] wlan0: direct probe to AP 00:13:49:3b:75:84 (try 3)
[ 99.664061] wlan0: direct probe to AP 00:13:49:3b:75:84 timed out
lo no wireless extensions.
eth0 no wireless extensions.
wlan0 IEEE 802.11bg ESSID:"
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:off
/etc/modprobe.
/etc/modprobe.
23: PCI 200.0: 0200 Ethernet controller
[Created at pci.318]
UDI: /org/freedeskto
Unique ID: rBUF.Ae3zRHowWV5
Parent ID: 6NW+.c7JTK_YUBi2
SysFS ID: /devices/
SysFS BusID: 0000:02:00.0
Hardware Class: network
Model: "Hewlett-Packard Company NX9500"
Vendor: pci 0x10ec "Realtek Semiconductor Co., Ltd."
Device: pci 0x8139 "RTL-8139/
SubVendor: pci 0x103c "Hewlett-Packard Company"
SubDevice: pci 0x006a "NX9500"
Revision: 0x10
Driver: "8139too"
Driver Modules: "8139too"
Device File: eth0
I/O Ports: 0x3000-0x3fff (rw)
Memory Range: 0xd2007800-
IRQ: 20 (10145 events)
HW Address: 00:c0:9f:2f:e4:de
Link detected: yes
Module Alias: "pci:v000010ECd
Driver Info #0:
Driver Status: 8139too is active
Driver Activation Cmd: "modprobe 8139too"
Driver Info #1:
Driver Status: 8139cp is active
Driver Activation Cmd: "modprobe 8139cp"
Config Status: cfg=new, avail=yes, need=no, active=unknown
Attached to: #16 (PCI bridge)
27: PCI 203.0: 0282 WLAN controller
[Created at pci.318]
UDI: /org/freedeskto
Unique ID: y9sn.Jaa+VYHHFmF
Parent ID: 6NW+.c7JTK_YUBi2
SysFS ID: /devices/
SysFS BusID: 0000:02:03.0
Hardware Class: network
Model: "Broadcom BCM4306 802.11b/g Wireless LAN Controller"
Vendor: pci 0x14e4 "Broadcom"
Device: pci 0x4320 "BCM4306 802.11b/g Wireless LAN Controller"
SubVendor: pci 0x0e11 "Compaq Computer Corporation"
SubDevice: pci 0x00e7
Revision: 0x02
Driver: "b43-pci-bridge"
Driver Modules: "ssb"
Device File: wlan0
Features: WLAN
Memory Range: 0xd2004000-
IRQ: 21 (12470 events)
HW Address: 00:90:4b:52:05:d2
Link detected: no
WLAN channels: 1 2 3 4 5 6 7 8 9 10 11 12 13 14
WLAN frequencies: 2.412 2.417 2.422 2.427 2.432 2.437 2.442 2.447 2.452 2.457 2.462 2.467 2.472 2.484
WLAN encryption modes: WEP40 WEP104 TKIP CCMP
WLAN authentication modes: open sharedkey wpa-psk wpa-eap
Module Alias: "pci:v000014E4d
Driver Info #0:
Driver Status: ssb is active
Driver Activation Cmd: "modprobe ssb"
Config Status: cfg=new, avail=yes, need=no, active=unknown
Attached to: #16 (PCI bridge)
Module Size Used by
binfmt_misc 6587 1
clip 9438 1
atm 35745 3 clip
nls_utf8 1069 0
cifs 248735 0
pcmcia 30784 0
snd_intel8x0 25588 2
snd_ac97_codec 100646 1 snd_intel8x0
ac97_bus 1002 1 snd_ac97_codec
snd_pcm_oss 35308 0
snd_mixer_oss 13746 1 snd_pcm_oss
snd_pcm 70694 3 snd_intel8x0,
snd_seq_dummy 1338 0
snd_seq_oss 26722 0
snd_seq_midi 4557 0
snd_rawmidi 19056 1 snd_seq_midi
arc4 1153 2
snd_seq_midi_event 6003 2 snd_seq_
yenta_socket 20408 1
cb710_mmc 6007 0
snd_seq 47263 6 snd_seq_
snd_timer 19098 2 snd_pcm,snd_seq
snd_seq_device 5700 5 snd_seq_
fbcon 35102 71
tileblit 2031 1 fbcon
font 7557 1 fbcon
bitblit 4707 1 fbcon
softcursor 1189 1 bitblit
ppdev 5259 0
snd 54180 14 snd_intel8x0,
b43legacy 115152 0
mac80211 205402 1 b43legacy
cfg80211 126528 2 b43legacy,mac80211
rsrc_nonstatic 10015 1 yenta_socket
nvidia 7087672 36
video 17375 0
led_class 2864 1 b43legacy
parport_pc 25962 1
pcmcia_core 32964 3 pcmcia,
cb710 4885 1 cb710_mmc
soundcore 6620 1 snd
vga16fb 11385 1
joydev 8708 0
usblp 10481 0
irda 186556 0
crc_ccitt 1339 1 irda
output 1871 1 video
intel_agp 24119 1
psmouse 63245 0
serio_raw 3978 0
snd_page_alloc 7076 2 snd_intel8x0,
usb_storage 39553 0
vgastate 8961 1 vga16fb
agpgart 31724 2 nvidia,intel_agp
shpchp 28820 0
lp 7060 0
parport 32635 3 ppdev,parport_pc,lp
usbhid 36110 0
hid 67032 1 usbhid
ohci1394 26950 0
8139too 18545 0
8139cp 16186 0
ssb 38902 1 b43legacy
ieee1394 81181 1 ohci1394
mii 4381 2 8139too,8139cp
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