My laptop has been connecting to my home wireless network with no problem until 5 days ago, when it stopped to be able to connect. In Network-Manager it sees the correct wireless network (wich is already pre-programmed with the password), lets me select it but after some time it says "Wireless network: Disconnected. You are now offline"

In attach I send more information including dmesg information.

All other laptops (and android phones) connect with no problems to the same wireless network. Nevertheless the router was already rebooted as well as the laptop.

The wired connection works fine.

I have tried to use Wicd instead of network-manager also without success.

My libssl is: 0.9.8

Thank you for your attention and help. Please do help...

Joao



Details:

PC: Toshiba Portege R830-10P
Router:
Firmware OpenWrt Kamikaze - With X-Wrt Extensions 7.09
Kernel Linux 2.4.34 #3 Sun Sep 30 20:33:21 CEST 2007
MAC 00:1D:7E:60:9E:E2
Device Linksys WRT54G/GS/GL
Board Broadcom BCM5352 chip rev 0


lspci: -----------------------------------------------------------------

00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
00:16.0 Communication controller: Intel Corporation 6 Series Chipset Family MEI Controller #1 (rev 04)
00:16.3 Serial controller: Intel Corporation 6 Series Chipset Family KT Controller (rev 04)
00:19.0 Ethernet controller: Intel Corporation 82579LM Gigabit Network Connection (rev 04)
00:1a.0 USB Controller: Intel Corporation 6 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 6 Series Chipset Family High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 6 Series Chipset Family PCI Express Root Port 1 (rev b4)
00:1c.1 PCI bridge: Intel Corporation 6 Series Chipset Family PCI Express Root Port 2 (rev b4)
00:1c.2 PCI bridge: Intel Corporation 6 Series Chipset Family PCI Express Root Port 3 (rev b4)
00:1c.4 PCI bridge: Intel Corporation 6 Series Chipset Family PCI Express Root Port 5 (rev b4)
00:1c.5 PCI bridge: Intel Corporation 6 Series Chipset Family PCI Express Root Port 6 (rev b4)
00:1c.6 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev b4)
00:1d.0 USB Controller: Intel Corporation 6 Series Chipset Family USB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation 6 Series Chipset Family LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 6 Series Chipset Family 6 port SATA AHCI Controller (rev 04)
01:00.0 System peripheral: Ricoh Co Ltd Device e823 (rev 04)
04:00.0 Network controller: Intel Corporation Centrino Advanced-N 6230 (rev 34)
05:00.0 USB Controller: NEC Corporation uPD720200 USB 3.0 Host Controller (rev 04)

lsusb: -----------------------------------------------------------------

Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 002: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 003: ID 8086:0189 Intel Corp.
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 005: ID 0930:1314 Toshiba Corp.
Bus 001 Device 004: ID 0bda:58f5 Realtek Semiconductor Corp.
Bus 001 Device 003: ID 08ff:168b AuthenTec, Inc.
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

lspci --nn | grep -i "network":-------------------------------------------

00:19.0 Ethernet controller [0200]: Intel Corporation 82579LM Gigabit Network Connection [8086:1502] (rev 04)
04:00.0 Network controller [0280]: Intel Corporation Centrino Advanced-N 6230 [8086:0091] (rev 34)

ifconfig: ----------------------------------------------------------------

eth0 Link encap:Ethernet HWaddr e8:9d:87:9f:bc:21
inet addr:192.168.1.64 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::ea9d:87ff:fe9f:bc21/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:20534 errors:0 dropped:0 overruns:0 frame:0
TX packets:14573 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:17186688 (17.1 MB) TX bytes:2120571 (2.1 MB)
Interrupt:20 Memory:c4800000-c4820000

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:2738 errors:0 dropped:0 overruns:0 frame:0
TX packets:2738 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:167989 (167.9 KB) TX bytes:167989 (167.9 KB)

wlan0 Link encap:Ethernet HWaddr 88:53:2e:08:8a:36
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:353 errors:0 dropped:0 overruns:0 frame:0
TX packets:65 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:79566 (79.5 KB) TX bytes:16875 (16.8 KB)

iwconfig: ----------------------------------------------------------------

lo no wireless extensions.

eth0 no wireless extensions.

usb0 no wireless extensions.

wlan0 IEEE 802.11abgn ESSIDff/any
Mode:Managed Frequency:2.432 GHz Access Point: Not-Associated
Tx-Power=15 dBm
Retry long limit:7 RTS thrff Fragment thrff
Power Managementff

vboxnet0 no wireless extensions.

lsmod: -------------------------------------------------------------------

Module Size Used by
aesni_intel 55663 0
cryptd 20647 1 aesni_intel
aes_x86_64 17208 1 aesni_intel
aes_generic 34183 2 aesni_intel,aes_x86_64
rfcomm 48645 8
binfmt_misc 17646 1
bnep 18517 2
vboxnetadp 13382 1390688138 [permanent]
vboxnetflt 28297 522378510 [permanent]
vboxdrv 268275 655280917 vboxnetadp,vboxnetflt,[permanent]
parport_pc 37530 0
ppdev 17141 0
snd_hda_codec_hdmi 33027 1
snd_hda_codec_realtek 332834 1
btusb 18712 2
bluetooth 165324 23 rfcomm,bnep,btusb
tpm_infineon 17508 0
arc4 12529 2
snd_hda_intel 34236 2
snd_hda_codec 106725 3 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_i ntel
i915 565970 3
drm_kms_helper 43171 1 i915
uvcvideo 69124 0
videodev 92905 1 uvcvideo
cdc_ncm 17526 0
v4l2_compat_ioctl32 17341 1 videodev
cdc_wdm 17572 0
cdc_acm 22911 0
usbnet 26147 1 cdc_ncm
snd_hwdep 13782 1 snd_hda_codec
snd_pcm 98306 3 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
snd_seq_midi 13370 0
snd_rawmidi 30488 1 snd_seq_midi
snd_seq_midi_event 14899 1 snd_seq_midi
joydev 18043 0
drm 238079 4 i915,drm_kms_helper
snd_seq 62088 2 snd_seq_midi,snd_seq_midi_event
snd_timer 30240 2 snd_pcm,snd_seq
tpm_tis 18545 0
snd_seq_device 14528 3 snd_seq_midi,snd_rawmidi,snd_seq
psmouse 70193 0
tpm 22301 2 tpm_infineon,tpm_tis
toshiba_bluetooth 12807 0
i2c_algo_bit 13436 1 i915
tpm_bios 13707 1 tpm
serio_raw 13294 0
toshiba_acpi 18577 0
sparse_keymap 13995 1 toshiba_acpi
iwlagn 317305 0
mac80211 310164 1 iwlagn
cfg80211 196651 2 iwlagn,mac80211
video 20027 1 i915
snd 68651 14 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_i ntel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,s nd_seq,snd_timer,snd_seq_device
coretemp 17875 0
soundcore 12680 1 snd
snd_page_alloc 18572 2 snd_hda_intel,snd_pcm
mei 42004 0
lp 17868 0
parport 42788 3 parport_pc,ppdev,lp
usbhid 48081 0
hid 100109 1 usbhid
xhci_hcd 88842 0
ahci 30380 3
libahci 31326 1 ahci
sdhci_pci 18112 0
sdhci 32450 1 sdhci_pci
e1000e 161918 0

dmesg: (extract from when I try to connect with network manager) -------------------------------------------------------------------------

[ 5392.400108] wlan0: deauthenticating from 00:1d:7e:60:9e:e4 by local choice (reason=3)
[ 5392.401172] wlan0: authenticate with 00:1d:7e:60:9e:e4 (try 1)
[ 5392.403930] wlan0: authenticated
[ 5392.404261] wlan0: associate with 00:1d:7e:60:9e:e4 (try 1)
[ 5392.406988] wlan0: RX AssocResp from 00:1d:7e:60:9e:e4 (capab=0x411 status=0 aid=3)
[ 5392.406997] wlan0: associated
[ 5392.419319] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 5394.388524] type=1400 audit(1349108964.926:28): apparmor="DENIED" operation="open" parent=12736 profile="/sbin/dhclient" name="/var/lib/wicd/dhclient.conf" pid=12820 comm="dhclient" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
[ 5403.349533] wlan0: no IPv6 routers present
[ 5403.380183] wlan0: deauthenticating from 00:1d:7e:60:9e:e4 by local choice (reason=3)
[ 5403.609574] cfg80211: All devices are disconnected, going to restore regulatory settings
[ 5403.609589] cfg80211: Restoring regulatory settings
[ 5403.609601] cfg80211: Calling CRDA to update world regulatory domain
[ 5403.616964] cfg80211: Ignoring regulatory request Set by core since the driver uses its own custom regulatory domain
[ 5403.616982] cfg80211: World regulatory domain updated:
[ 5403.616986] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 5403.616994] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 5403.617001] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[ 5403.617007] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[ 5403.617013] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 5403.617019] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)

sudo lshw -C network ------------------------------------------------------

*-network
description: Ethernet interface
product: 82579LM Gigabit Network Connection
vendor: Intel Corporation
physical id: 19
bus info: pci@0000:00:19.0
logical name: eth0
version: 04
serial: e8:9d:87:9f:bc:21
capacity: 1Gbit/s
width: 32 bits
clock: 33MHz
capabilities: pm msi bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=e1000e driverversion=1.3.10-k2 firmware=0.13-4 latency=0 link=no multicast=yes port=twisted pair
resources: irq:40 memory:c4800000-c481ffff memory:c482a000-c482afff ioport:3060(size=32)
*-network
description: Wireless interface
product: Centrino Advanced-N 6230
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:04:00.0
logical name: wlan0
version: 34
serial: 88:53:2e:08:8a:36
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlagn driverversion=3.0.0-0300-generic firmware=17.168.5.2 build 35905 latency=0 link=no multicast=yes wireless=IEEE 802.11abgn
resources: irq:47 memory:c2600000-c2601fff
*-network DISABLED
description: Ethernet interface
physical id: 3
logical name: usb0
serial: 02:80:37:ec:02:00
capabilities: ethernet physical
configuration: broadcast=yes driver=cdc_ncm driverversion=01-June-2011 firmware=CDC NCM link=no multicast=yes

lsb_release -d ----------------------------------------------------------

Description: Ubuntu 11.04

uname -mr ---------------------------------------------------------------

3.0.0-0300-generic x86_64

uname -a ----------------------------------------------------------------

Linux Lia 3.0.0-0300-generic #201107220917 SMP Fri Jul 22 09:20:45 UTC 2011 x86_64 x86_64 x86_64 GNU/Linux