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Thread: 12.04 wireless connected but no internet


bought new laptop , tried install ubuntu 12.04 on it.
seemed go right wireless internet doesn't seem working.
here more info - appreciated.


1 ) machine brand , model (pc/laptop):
asus x53e


2 ) wireless brand, model , wireless chipset:
>lspci -v

02:00.0 network controller: intel corporation centrino wireless-n 100
subsystem: intel corporation centrino wireless-n 100 bgn
flags: bus master, fast devsel, latency 0, irq 55
memory @ de800000 (64-bit, non-prefetchable) [size=8k]
capabilities: <access denied>
kernel driver in use: iwlwifi
kernel modules: iwlwifi



3 ) check interface:
>ifconfig
eth0 link encap:ethernet hwaddr c8:60:00:0f:14:0e
inet addr:192.168.1.7 bcast:192.168.1.255 mask:255.255.255.0
inet6 addr: fe80::ca60:ff:fe0f:140e/64 scope:link
broadcast running multicast mtu:1500 metric:1
rx packets:25343 errors:0 dropped:0 overruns:0 frame:0
tx packets:23169 errors:0 dropped:0 overruns:0 carrier:7
collisions:0 txqueuelen:1000
rx bytes:23881005 (23.8 mb) tx bytes:3008026 (3.0 mb)
interrupt:57

lo link encap:local loopback
inet addr:127.0.0.1 mask:255.0.0.0
inet6 addr: ::1/128 scope:host
loopback running mtu:16436 metric:1
rx packets:1942 errors:0 dropped:0 overruns:0 frame:0
tx packets:1942 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
rx bytes:223379 (223.3 kb) tx bytes:223379 (223.3 kb)

wlan0 link encap:ethernet hwaddr 78:92:9c:7b:f9:8e
inet addr:192.168.1.6 bcast:192.168.1.255 mask:255.255.255.0
inet6 addr: fe80::7a92:9cff:fe7b:f98e/64 scope:link
broadcast running multicast mtu:1500 metric:1
rx packets:1581 errors:0 dropped:0 overruns:0 frame:0
tx packets:338 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
rx bytes:227489 (227.4 kb) tx bytes:42803 (42.8 kb)





>iwconfig wlan0

wlan0 ieee 802.11bgn essid:"talktalk-c63bd0"
mode:managed frequency:2.412 ghz access point: 34:08:04:c6:3b0
bit rate=1 mb/s tx-power=14 dbm
retry long limit:7 rts thrff fragment thrff
power managementn
link quality=57/70 signal level=-53 dbm
rx invalid nwid:0 rx invalid crypt:0 rx invalid frag:0
tx excessive retries:8 invalid misc:242 missed beacon:0


4 ) check modules:
>lsmod
module size used by
iwlwifi 292030 0

5 ) kernel boot messages
> dmesg | grep "iwlwifi"
[ 17.849939] iwlwifi 0000:02:00.0: pci int -> gsi 17 (level, low) -> irq 17
[ 17.849948] iwlwifi 0000:02:00.0: setting latency timer 64
[ 17.849967] iwlwifi 0000:02:00.0: pci_resource_len = 0x00002000
[ 17.849968] iwlwifi 0000:02:00.0: pci_resource_base = f8578000
[ 17.849969] iwlwifi 0000:02:00.0: hw revision id = 0x0
[ 17.850056] iwlwifi 0000:02:00.0: irq 55 msi/msi-x
[ 17.850088] iwlwifi 0000:02:00.0: detected intel(r) centrino(r) wireless-n 100 bgn, rev=0x6c
[ 17.850151] iwlwifi 0000:02:00.0: l1 disabled; enabling l0s
[ 17.871339] iwlwifi 0000:02:00.0: device eeprom ver=0x166, calib=0x6
[ 17.871341] iwlwifi 0000:02:00.0: device sku: 0x50
[ 17.871342] iwlwifi 0000:02:00.0: valid tx ant: 0x1, valid rx ant: 0x3
[ 17.871383] iwlwifi 0000:02:00.0: tunable channels: 13 802.11bg, 0 802.11a channels
[ 18.554544] iwlwifi 0000:02:00.0: loaded firmware version 39.31.5.1 build 32895
[ 25.995970] iwlwifi 0000:02:00.0: l1 disabled; enabling l0s
[ 26.056604] iwlwifi 0000:02:00.0: l1 disabled; enabling l0s
[ 214.897936] iwlwifi 0000:02:00.0: tx aggregation enabled on ra = 34:08:04:c6:3b:d0 tid = 0
[ 236.960960] modules linked in: bnep rfcomm bluetooth parport_pc ppdev snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep arc4 snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event iwlwifi snd_seq uvcvideo videodev snd_timer snd_seq_device i915 joydev asus_nb_wmi asus_wmi sparse_keymap snd drm_kms_helper drm mac80211 soundcore i2c_algo_bit psmouse serio_raw wmi video mac_hid snd_page_alloc cfg80211 mei(c) lp parport atl1c
[ 2211.089770] iwlwifi 0000:02:00.0: rf_kill bit toggled disable radio.
[ 2211.091302] iwlwifi 0000:02:00.0: not sending command - rf kill
[ 2211.091320] iwlwifi 0000:02:00.0: error sending reply_tx_link_quality_cmd: enqueue_hcmd failed: -5
[ 2211.091338] iwlwifi 0000:02:00.0: not sending command - rf kill
[ 2211.091344] iwlwifi 0000:02:00.0: error sending reply_qos_param: enqueue_hcmd failed: -5
[ 2211.091349] iwlwifi 0000:02:00.0: failed update qos
[ 2211.091359] iwlwifi 0000:02:00.0: not sending command - rf kill
[ 2211.091364] iwlwifi 0000:02:00.0: error sending reply_rxon: enqueue_hcmd failed: -5
[ 2211.091370] iwlwifi 0000:02:00.0: error clearing assoc_msk on bss (-5)
[ 2211.091386] iwlwifi 0000:02:00.0: not sending command - rf kill
[ 2211.091392] iwlwifi 0000:02:00.0: error sending reply_rxon: enqueue_hcmd failed: -5
[ 2211.091397] iwlwifi 0000:02:00.0: error clearing assoc_msk on bss (-5)
[ 2211.091403] iwlwifi 0000:02:00.0: not sending command - rf kill
[ 2211.091408] iwlwifi 0000:02:00.0: error sending reply_rxon: enqueue_hcmd failed: -5
[ 2211.091413] iwlwifi 0000:02:00.0: error clearing assoc_msk on bss (-5)
[ 2211.162421] iwlwifi 0000:02:00.0: not sending command - rf kill
[ 2211.162433] iwlwifi 0000:02:00.0: error sending reply_add_sta: enqueue_hcmd failed: -5
[ 2211.162812] iwlwifi 0000:02:00.0: not sending command - rf kill
[ 2211.162822] iwlwifi 0000:02:00.0: error sending reply_add_sta: enqueue_hcmd failed: -5
[ 2211.162887] iwlwifi 0000:02:00.0: not sending command - rf kill
[ 2211.162888] iwlwifi 0000:02:00.0: error sending reply_remove_sta: enqueue_hcmd failed: -5
[ 2211.162890] iwlwifi 0000:02:00.0: error removing station 34:08:04:c6:3b:d0
[ 2211.170547] iwlwifi 0000:02:00.0: not sending command - rf kill
[ 2211.170551] iwlwifi 0000:02:00.0: error sending reply_rxon: enqueue_hcmd failed: -5
[ 2211.170553] iwlwifi 0000:02:00.0: error clearing assoc_msk on bss (-5)
[ 2211.170557] iwlwifi 0000:02:00.0: not sending command - rf kill
[ 2211.170558] iwlwifi 0000:02:00.0: error sending reply_rxon: enqueue_hcmd failed: -5
[ 2211.170560] iwlwifi 0000:02:00.0: error clearing assoc_msk on bss (-5)
[ 2211.270334] iwlwifi 0000:02:00.0: not sending command - rf kill
[ 2211.270347] iwlwifi 0000:02:00.0: error sending reply_rxon: enqueue_hcmd failed: -5
[ 2211.270355] iwlwifi 0000:02:00.0: error clearing assoc_msk on bss (-5)
[ 2211.270371] iwlwifi 0000:02:00.0: not sending command - rf kill
[ 2211.270376] iwlwifi 0000:02:00.0: error sending reply_leds_cmd: enqueue_hcmd failed: -5
[ 2235.431619] iwlwifi 0000:02:00.0: rf_kill bit toggled enable radio.
[ 2235.435222] iwlwifi 0000:02:00.0: l1 disabled; enabling l0s
[ 2272.608651] iwlwifi 0000:02:00.0: tx aggregation enabled on ra = 34:08:04:c6:3b:d0 tid = 0

6 ) network configuration
>sudo lshw -c network
*-network
description: wireless interface
product: centrino wireless-n 100
vendor: intel corporation
physical id: 0
bus info: pci@0000:02:00.0
logical name: wlan0
version: 00
serial: 78:92:9c:7b:f9:8e
width: 64 bits
clock: 33mhz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlwifi driverversion=3.2.0-27-generic-pae firmware=39.31.5.1 build 32895 ip=192.168.1.6 latency=0 link=yes multicast=yes wireless=ieee 802.11bgn
resources: irq:55 memory:de800000-de801fff

7 ) scan networks:
>iwlist scan
wlan0 scan completed :
cell 01 - address: 34:08:04:c6:3b0
channel:1
frequency:2.412 ghz (channel 1)
quality=67/70 signal level=-43 dbm
encryption keyn
essid:"talktalk-c63bd0"
bit rates:1 mb/s; 2 mb/s; 5.5 mb/s; 11 mb/s; 9 mb/s
18 mb/s; 36 mb/s; 54 mb/s
bit rates:6 mb/s; 12 mb/s; 24 mb/s; 48 mb/s
mode:master
extra:tsf=0000000931bf615c
extra: last beacon: 30160ms ago
ie: unknown: 000f54414c4b54414c4b2d433633424430
ie: unknown: 010882848b961224486c
ie: unknown: 030101
ie: unknown: 2a0100
ie: unknown: 32040c183060
ie: unknown: 2d1aee1117ffff0000010000000000000000000000000c0000 000000
ie: unknown: 3d1601050700000000000000000000000000000000000000
ie: unknown: 3e0100
ie: wpa version 1
group cipher : tkip
pairwise ciphers (1) : tkip
authentication suites (1) : psk
ie: unknown: dd180050f2020101800003a4000027a4000042435e0062322f 00
ie: unknown: 0b05030001127a
ie: unknown: 7f0101
ie: unknown: dd07000c4307000000
ie: unknown: 0706474220010d10
ie: unknown: dd1e00904c33ee1117ffff0000010000000000000000000000 000c0000000000
ie: unknown: dd1a00904c3401050700000000000000000000000000000000 000000
ie: unknown: dd050050f20500
ie: unknown: dd780050f204104a00011010440001021041000100103b0001 0310470010e71431c76da8a6cf1e79340804c63bd010210006 442d4c696e6b1023000844534c2d323738301024000844534c 2d323738301042000830303030303030301054000800060050 f20400011011000844534c2d32373830100800020086

8 ) ubuntu version:
>lsb_release -d
description: ubuntu 12.04 lts

9 ) kernel/architecture (including 32 vs. 64 bit):
>uname -mr
3.2.0-27-generic-pae i686

in output gave seems ok.
please give command:
code:
sudo rfkill list all
and let me know output.
sorry english.
bye


Forum The Ubuntu Forum Community Ubuntu Official Flavours Support Networking & Wireless [ubuntu] 12.04 wireless connected but no internet


Ubuntu

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