Thread: Lenovo thinkpad edge e520 wireless

hey everybody,

received lenovo thinkpad edge e520. put ubuntu 12.04 on , worked out of box except wireless. finds network, can't connect it. tried putting on 11.10 see if problem specific 12.04, no success. after hours googling haven't found single solution, in desparation i'm turning
information:

nm-tool

networkmanager tool

state: connected (global)

- device: wlan0 ----------------------------------------------------------------
type: 802.11 wifi
driver: iwlwifi
state: disconnected
default: no
hw address: 74:e5:0b:ae:76:00

capabilities:

wireless properties
wep encryption: yes
wpa encryption: yes
wpa2 encryption: yes

wireless access points
doxenzo: infra, 00:0e:2e:c0:0d:55, freq 2462 mhz, rate 54 mb/s, strength 100
linksys: infra, 00:25:9c:f4:2b:9c, freq 2437 mhz, rate 54 mb/s, strength 17


- device: eth0 [wired connection 1] -------------------------------------------
type: wired
driver: r8169
state: connected
default: yes
hw address: f0e:f10:aa:bd

capabilities:
carrier detect: yes
speed: 100 mb/s

wired properties
carrier: on

ipv4 settings:
address: 192.168.2.100
prefix: 24 (255.255.255.0)
gateway: 192.168.2.1

dns: 192.168.2.1

sudo lshw -c network

*-network
description: ethernet interface
product: rtl8111/8168b pci express gigabit ethernet controller
vendor: realtek semiconductor co., ltd.
physical id: 0
bus info: pci@0000:02:00.0
logical name: eth0
version: 06
serial: f0:de:f1:d0:aa:bd
size: 100mbit/s
capacity: 1gbit/s
width: 64 bits
clock: 33mhz
capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3lk-napi duplex=full firmware=rtl_nic/rtl8168e-2.fw ip=192.168.2.100 latency=0 link=yes multicast=yes port=mii speed=100mbit/s
resources: irq:41 ioport:4000(size=256) memory:d0404000-d0404fff memory:d0400000-d0403fff
*-network
description: wireless interface
product: centrino wireless-n 1000
vendor: intel corporation
physical id: 0
bus info: pci@0000:08:00.0
logical name: wlan0
version: 00
serial: 74:e5:0b:ae:76:00
width: 64 bits
clock: 33mhz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlwifi driverversion=3.2.0-24-generic firmware=39.31.5.1 build 35138 latency=0 link=no multicast=yes wireless=ieee 802.11bg
resources: irq:44 memory:d1d00000-d1d01fff

dmesg

[ 17.452225] copyright(c) 2003-2011 intel corporation
[ 17.452295] iwlwifi 0000:08:00.0: pci int -> gsi 19 (level, low) -> irq 19
[ 17.452325] iwlwifi 0000:08:00.0: setting latency timer 64
[ 17.452432] iwlwifi 0000:08:00.0: pci_resource_len = 0x00002000
[ 17.452434] iwlwifi 0000:08:00.0: pci_resource_base = ffffc90005098000
[ 17.452436] iwlwifi 0000:08:00.0: hw revision id = 0x0
[ 17.452716] iwlwifi 0000:08:00.0: irq 44 msi/msi-x
[ 17.452826] iwlwifi 0000:08:00.0: detected intel(r) centrino(r) wireless-n 1000 bgn, rev=0x6c
[ 17.452935] iwlwifi 0000:08:00.0: l1 enabled; disabling l0s
[ 17.476116] iwlwifi 0000:08:00.0: device eeprom ver=0x15d, calib=0x6
[ 17.476118] iwlwifi 0000:08:00.0: device sku: 0x50
[ 17.476120] iwlwifi 0000:08:00.0: valid tx ant: 0x1, valid rx ant: 0x3
[ 17.476135] iwlwifi 0000:08:00.0: tunable channels: 13 802.11bg, 0 802.11a channels
[ 17.716045] fbcon: inteldrmfb (fb0) primary device
[ 17.716137] console: switching colour frame buffer device 170x48
[ 17.716161] fb0: inteldrmfb frame buffer device
[ 17.716163] drm: registered panic notifier
[ 17.772103] acpi device:43: registered cooling_device4
[ 17.772329] input: video bus /devices/lnxsystm:00/device:00/pnp0a08:00/lnxvideo:00/input/input6
[ 17.772393] acpi: video device [gfx0] (multi-head: yes rom: no post: no)
[ 17.772444] [drm] initialized i915 1.6.0 20080730 0000:00:02.0 on minor 0
[ 17.772593] snd_hda_intel 0000:00:1b.0: pci int -> gsi 22 (level, low) -> irq 22
[ 17.772667] snd_hda_intel 0000:00:1b.0: irq 45 msi/msi-x
[ 17.772702] snd_hda_intel 0000:00:1b.0: setting latency timer 64
[ 17.881938] iwlwifi 0000:08:00.0: loaded firmware version 39.31.5.1 build 35138
[ 17.882099] registered led device: phy0-led
[ 17.882133] cfg80211: ignoring regulatory request set core since driver uses own custom regulatory domain
[ 17.952669] ieee80211 phy0: selected rate control algorithm 'iwl-agn-rs'
[ 18.031111] init: failsafe main process (763) killed term signal
[ 18.484523] hdmi status: codec=3 pin=5 presence_detect=0 eld_valid=0
[ 18.484590] input: hda intel pch hdmi/dp,pcm=3 /devices/pci0000:00/0000:00:1b.0/sound/card0/input7
[ 18.662554] ppdev: user-space parallel port driver
[ 18.825158] bluetooth: core ver 2.16
[ 18.825175] net: registered protocol family 31
[ 18.825177] bluetooth: hci device , connection manager initialized
[ 18.825181] bluetooth: hci socket layer initialized
[ 18.825183] bluetooth: l2cap socket layer initialized
[ 18.825188] bluetooth: sco socket layer initialized
[ 18.975169] bluetooth: bnep (ethernet emulation) ver 1.3
[ 18.975172] bluetooth: bnep filters: protocol multicast
[ 19.025066] bluetooth: rfcomm tty layer initialized
[ 19.025074] bluetooth: rfcomm socket layer initialized
[ 19.025076] bluetooth: rfcomm ver 1.11
[ 19.185325] type=1400 audit(1337416624.236:8): apparmor="status" operation="profile_load" name="/usr/lib/cups/backend/cups-pdf" pid=846 comm="apparmor_parser"
[ 19.185887] type=1400 audit(1337416624.236:9): apparmor="status" operation="profile_load" name="/usr/sbin/cupsd" pid=846 comm="apparmor_parser"
[ 19.302780] r8169 0000:02:00.0: eth0: link down
[ 19.302792] r8169 0000:02:00.0: eth0: link down
[ 19.303108] addrconf(netdev_up): eth0: link not ready
[ 19.303368] addrconf(netdev_up): eth0: link not ready
[ 19.304875] iwlwifi 0000:08:00.0: l1 enabled; disabling l0s
[ 19.344629] type=1400 audit(1337416624.396:10): apparmor="status" operation="profile_replace" name="/sbin/dhclient" pid=886 comm="apparmor_parser"
[ 19.344983] type=1400 audit(1337416624.396:11): apparmor="status" operation="profile_replace" name="/usr/lib/networkmanager/nm-dhcp-client.action" pid=886 comm="apparmor_parser"
[ 19.370288] iwlwifi 0000:08:00.0: l1 enabled; disabling l0s
[ 19.438099] addrconf(netdev_up): wlan0: link not ready
[ 19.438612] addrconf(netdev_up): wlan0: link not ready
[ 19.809155] init: anacron main process (985) killed term signal
[ 21.030714] r8169 0000:02:00.0: eth0: link up
[ 21.031238] addrconf(netdev_change): eth0: link becomes ready
[ 21.583073] wlan0: authenticate 00:0e:2e:c0:0d:55 (try 1)
[ 21.585703] wlan0: authenticated
[ 21.592290] wlan0: associate 00:0e:2e:c0:0d:55 (try 1)
[ 21.595895] wlan0: rx assocresp 00:0e:2e:c0:0d:55 (capab=0x421 status=0 aid=2)
[ 21.595910] wlan0: associated
[ 21.600127] addrconf(netdev_change): wlan0: link becomes ready
[ 21.697232] ibm trackpoint firmware: 0x0e, buttons: 3/3
[ 21.874231] input: tpps/2 ibm trackpoint /devices/platform/i8042/serio1/serio2/input/input8
[ 31.688305] eth0: no ipv6 routers present
[ 32.615835] wlan0: no ipv6 routers present
[ 52.562219] cfg80211: devices disconnected, going restore regulatory settings
[ 52.562225] cfg80211: restoring regulatory settings
[ 52.562229] cfg80211: calling crda update world regulatory domain
[ 52.565656] cfg80211: ignoring regulatory request set core since driver uses own custom regulatory domain
[ 52.565661] cfg80211: world regulatory domain updated:
[ 52.565662] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 52.565665] cfg80211: (2402000 khz - 2472000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 52.565667] cfg80211: (2457000 khz - 2482000 khz @ 20000 khz), (300 mbi, 2000 mbm)
[ 52.565669] cfg80211: (2474000 khz - 2494000 khz @ 20000 khz), (300 mbi, 2000 mbm)
[ 52.565670] cfg80211: (5170000 khz - 5250000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 52.565672] cfg80211: (5735000 khz - 5835000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 53.113452] wlan0: authenticate 00:0e:2e:c0:0d:55 (try 1)
[ 53.115937] wlan0: authenticated
[ 53.116287] wlan0: associate 00:0e:2e:c0:0d:55 (try 1)
[ 53.118818] wlan0: rx reassocresp 00:0e:2e:c0:0d:55 (capab=0x421 status=0 aid=2)
[ 53.118821] wlan0: associated
[ 67.365288] wlan0: deauthenticating 00:0e:2e:c0:0d:55 local choice (reason=3)
[ 67.433863] cfg80211: devices disconnected, going restore regulatory settings
[ 67.433871] cfg80211: restoring regulatory settings
[ 67.433893] cfg80211: calling crda update world regulatory domain
[ 67.444432] cfg80211: ignoring regulatory request set core since driver uses own custom regulatory domain
[ 67.444437] cfg80211: world regulatory domain updated:
[ 67.444439] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 67.444443] cfg80211: (2402000 khz - 2472000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 67.444446] cfg80211: (2457000 khz - 2482000 khz @ 20000 khz), (300 mbi, 2000 mbm)
[ 67.444449] cfg80211: (2474000 khz - 2494000 khz @ 20000 khz), (300 mbi, 2000 mbm)
[ 67.444452] cfg80211: (5170000 khz - 5250000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 67.444454] cfg80211: (5735000 khz - 5835000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 71.767779] wlan0: authenticate 00:0e:2e:c0:0d:55 (try 1)
[ 71.769721] wlan0: authenticated
[ 71.769998] wlan0: associate 00:0e:2e:c0:0d:55 (try 1)
[ 71.772581] wlan0: rx reassocresp 00:0e:2e:c0:0d:55 (capab=0x421 status=0 aid=2)
[ 71.772588] wlan0: associated
[ 82.225548] wlan0: no ipv6 routers present
[ 102.541537] cfg80211: devices disconnected, going restore regulatory settings
[ 102.541544] cfg80211: restoring regulatory settings
[ 102.541548] cfg80211: calling crda update world regulatory domain
[ 102.547032] cfg80211: ignoring regulatory request set core since driver uses own custom regulatory domain
[ 102.547044] cfg80211: world regulatory domain updated:
[ 102.547049] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 102.547058] cfg80211: (2402000 khz - 2472000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 102.547067] cfg80211: (2457000 khz - 2482000 khz @ 20000 khz), (300 mbi, 2000 mbm)
[ 102.547075] cfg80211: (2474000 khz - 2494000 khz @ 20000 khz), (300 mbi, 2000 mbm)
[ 102.547083] cfg80211: (5170000 khz - 5250000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 102.547090] cfg80211: (5735000 khz - 5835000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 103.075352] wlan0: authenticate 00:0e:2e:c0:0d:55 (try 1)
[ 103.078051] wlan0: authenticated
[ 103.078367] wlan0: associate 00:0e:2e:c0:0d:55 (try 1)
[ 103.080941] wlan0: rx reassocresp 00:0e:2e:c0:0d:55 (capab=0x421 status=0 aid=2)
[ 103.080949] wlan0: associated
[ 117.347334] wlan0: deauthenticating 00:0e:2e:c0:0d:55 local choice (reason=3)
[ 117.380798] cfg80211: devices disconnected, going restore regulatory settings
[ 117.380804] cfg80211: restoring regulatory settings
[ 117.381549] cfg80211: calling crda update world regulatory domain
[ 117.384991] cfg80211: ignoring regulatory request set core since driver uses own custom regulatory domain
[ 117.384995] cfg80211: world regulatory domain updated:
[ 117.384996] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 117.384999] cfg80211: (2402000 khz - 2472000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 117.385001] cfg80211: (2457000 khz - 2482000 khz @ 20000 khz), (300 mbi, 2000 mbm)
[ 117.385002] cfg80211: (2474000 khz - 2494000 khz @ 20000 khz), (300 mbi, 2000 mbm)
[ 117.385004] cfg80211: (5170000 khz - 5250000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 117.385006] cfg80211: (5735000 khz - 5835000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 120.582239] wlan0: authenticate 00:0e:2e:c0:0d:55 (try 1)
[ 120.584841] wlan0: authenticated
[ 120.585445] wlan0: associate 00:0e:2e:c0:0d:55 (try 1)
[ 120.588055] wlan0: rx reassocresp 00:0e:2e:c0:0d:55 (capab=0x421 status=0 aid=2)
[ 120.588064] wlan0: associated
[ 131.440931] wlan0: no ipv6 routers present
[ 151.573271] cfg80211: devices disconnected, going restore regulatory settings
[ 151.573287] cfg80211: restoring regulatory settings
[ 151.573298] cfg80211: calling crda update world regulatory domain
[ 151.581666] cfg80211: ignoring regulatory request set core since driver uses own custom regulatory domain
[ 151.581676] cfg80211: world regulatory domain updated:
[ 151.581680] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 151.581687] cfg80211: (2402000 khz - 2472000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 151.581693] cfg80211: (2457000 khz - 2482000 khz @ 20000 khz), (300 mbi, 2000 mbm)
[ 151.581698] cfg80211: (2474000 khz - 2494000 khz @ 20000 khz), (300 mbi, 2000 mbm)
[ 151.581703] cfg80211: (5170000 khz - 5250000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 151.581709] cfg80211: (5735000 khz - 5835000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 152.114519] wlan0: authenticate 00:0e:2e:c0:0d:55 (try 1)
[ 152.117366] wlan0: authenticated
[ 152.118060] wlan0: associate 00:0e:2e:c0:0d:55 (try 1)
[ 152.120698] wlan0: rx reassocresp 00:0e:2e:c0:0d:55 (capab=0x421 status=0 aid=2)
[ 152.120709] wlan0: associated
[ 166.351808] wlan0: deauthenticating 00:0e:2e:c0:0d:55 local choice (reason=3)
[ 166.376610] cfg80211: devices disconnected, going restore regulatory settings
[ 166.376616] cfg80211: restoring regulatory settings
[ 166.376621] cfg80211: calling crda update world regulatory domain
[ 166.381978] cfg80211: ignoring regulatory request set core since driver uses own custom regulatory domain
[ 166.381985] cfg80211: world regulatory domain updated:
[ 166.381987] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 166.381990] cfg80211: (2402000 khz - 2472000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 166.381993] cfg80211: (2457000 khz - 2482000 khz @ 20000 khz), (300 mbi, 2000 mbm)
[ 166.381996] cfg80211: (2474000 khz - 2494000 khz @ 20000 khz), (300 mbi, 2000 mbm)
[ 166.381998] cfg80211: (5170000 khz - 5250000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 166.382001] cfg80211: (5735000 khz - 5835000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 169.519352] wlan0: authenticate 00:0e:2e:c0:0d:55 (try 1)
[ 169.521863] wlan0: authenticated
[ 169.522273] wlan0: associate 00:0e:2e:c0:0d:55 (try 1)
[ 169.524887] wlan0: rx reassocresp 00:0e:2e:c0:0d:55 (capab=0x421 status=0 aid=2)
[ 169.524897] wlan0: associated
[ 180.008256] wlan0: no ipv6 routers present
[ 200.568696] cfg80211: devices disconnected, going restore regulatory settings
[ 200.568708] cfg80211: restoring regulatory settings
[ 200.568715] cfg80211: calling crda update world regulatory domain
[ 200.576557] cfg80211: ignoring regulatory request set core since driver uses own custom regulatory domain
[ 200.576566] cfg80211: world regulatory domain updated:
[ 200.576571] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 200.576578] cfg80211: (2402000 khz - 2472000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 200.576584] cfg80211: (2457000 khz - 2482000 khz @ 20000 khz), (300 mbi, 2000 mbm)
[ 200.576590] cfg80211: (2474000 khz - 2494000 khz @ 20000 khz), (300 mbi, 2000 mbm)
[ 200.576595] cfg80211: (5170000 khz - 5250000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 200.576600] cfg80211: (5735000 khz - 5835000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 201.052327] wlan0: authenticate 00:0e:2e:c0:0d:55 (try 1)
[ 201.054935] wlan0: authenticated
[ 201.055197] wlan0: associate 00:0e:2e:c0:0d:55 (try 1)
[ 201.057805] wlan0: rx reassocresp 00:0e:2e:c0:0d:55 (capab=0x421 status=0 aid=2)
[ 201.057814] wlan0: associated
[ 215.343344] wlan0: deauthenticating 00:0e:2e:c0:0d:55 local choice (reason=3)
[ 215.364118] cfg80211: devices disconnected, going restore regulatory settings
[ 215.364129] cfg80211: restoring regulatory settings
[ 215.364138] cfg80211: calling crda update world regulatory domain
[ 215.369796] cfg80211: ignoring regulatory request set core since driver uses own custom regulatory domain
[ 215.369801] cfg80211: world regulatory domain updated:
[ 215.369803] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 215.369807] cfg80211: (2402000 khz - 2472000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 215.369810] cfg80211: (2457000 khz - 2482000 khz @ 20000 khz), (300 mbi, 2000 mbm)
[ 215.369812] cfg80211: (2474000 khz - 2494000 khz @ 20000 khz), (300 mbi, 2000 mbm)
[ 215.369815] cfg80211: (5170000 khz - 5250000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 215.369818] cfg80211: (5735000 khz - 5835000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 397.194197] r8169 0000:02:00.0: eth0: link down
[ 401.693922] addrconf(netdev_up): eth0: link not ready
[ 402.206037] r8169 0000:02:00.0: pme# enabled
[ 418.099916] r8169 0000:02:00.0: eth0: link up
[ 418.100682] addrconf(netdev_change): eth0: link becomes ready
[ 418.115601] r8169 0000:02:00.0: pme# disabled
[ 418.115898] r8169 0000:02:00.0: eth0: link down
[ 418.264318] r8169 0000:02:00.0: eth0: link down
[ 419.781169] r8169 0000:02:00.0: eth0: link up
[ 428.172995] eth0: no ipv6 routers present
[ 515.561935] wlan0: authenticate 00:0e:2e:c0:0d:55 (try 1)
[ 515.564790] wlan0: authenticated
[ 515.565337] wlan0: associate 00:0e:2e:c0:0d:55 (try 1)
[ 515.568105] wlan0: rx reassocresp 00:0e:2e:c0:0d:55 (capab=0x421 status=0 aid=2)
[ 515.568125] wlan0: associated
[ 525.931758] wlan0: no ipv6 routers present
[ 546.556056] cfg80211: devices disconnected, going restore regulatory settings
[ 546.556076] cfg80211: restoring regulatory settings
[ 546.556080] cfg80211: calling crda update world regulatory domain
[ 546.561275] cfg80211: ignoring regulatory request set core since driver uses own custom regulatory domain
[ 546.561283] cfg80211: world regulatory domain updated:
[ 546.561285] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 546.561287] cfg80211: (2402000 khz - 2472000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 546.561289] cfg80211: (2457000 khz - 2482000 khz @ 20000 khz), (300 mbi, 2000 mbm)
[ 546.561291] cfg80211: (2474000 khz - 2494000 khz @ 20000 khz), (300 mbi, 2000 mbm)
[ 546.561293] cfg80211: (5170000 khz - 5250000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 546.561295] cfg80211: (5735000 khz - 5835000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 547.087624] wlan0: authenticate 00:0e:2e:c0:0d:55 (try 1)
[ 547.287525] wlan0: authenticate 00:0e:2e:c0:0d:55 (try 2)
[ 547.298746] wlan0: authenticated
[ 547.303938] wlan0: associate 00:0e:2e:c0:0d:55 (try 1)
[ 547.306674] wlan0: rx reassocresp 00:0e:2e:c0:0d:55 (capab=0x421 status=0 aid=2)
[ 547.306684] wlan0: associated
[ 561.345684] wlan0: deauthenticating 00:0e:2e:c0:0d:55 local choice (reason=3)
[ 561.373250] cfg80211: devices disconnected, going restore regulatory settings
[ 561.373257] cfg80211: restoring regulatory settings
[ 561.373265] cfg80211: calling crda update world regulatory domain
[ 561.377379] cfg80211: ignoring regulatory request set core since driver uses own custom regulatory domain
[ 561.377383] cfg80211: world regulatory domain updated:
[ 561.377385] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 561.377387] cfg80211: (2402000 khz - 2472000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 561.377389] cfg80211: (2457000 khz - 2482000 khz @ 20000 khz), (300 mbi, 2000 mbm)
[ 561.377391] cfg80211: (2474000 khz - 2494000 khz @ 20000 khz), (300 mbi, 2000 mbm)
[ 561.377393] cfg80211: (5170000 khz - 5250000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 561.377395] cfg80211: (5735000 khz - 5835000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 564.492103] wlan0: authenticate 00:0e:2e:c0:0d:55 (try 1)
[ 564.494656] wlan0: authenticated
[ 564.495201] wlan0: associate 00:0e:2e:c0:0d:55 (try 1)
[ 564.497922] wlan0: rx reassocresp 00:0e:2e:c0:0d:55 (capab=0x421 status=0 aid=2)
[ 564.497932] wlan0: associated
[ 575.035093] wlan0: no ipv6 routers present
[ 595.576846] cfg80211: devices disconnected, going restore regulatory settings
[ 595.576862] cfg80211: restoring regulatory settings
[ 595.576871] cfg80211: calling crda update world regulatory domain
[ 595.584827] cfg80211: ignoring regulatory request set core since driver uses own custom regulatory domain
[ 595.584838] cfg80211: world regulatory domain updated:
[ 595.584842] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 595.584849] cfg80211: (2402000 khz - 2472000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 595.584855] cfg80211: (2457000 khz - 2482000 khz @ 20000 khz), (300 mbi, 2000 mbm)
[ 595.584860] cfg80211: (2474000 khz - 2494000 khz @ 20000 khz), (300 mbi, 2000 mbm)
[ 595.584865] cfg80211: (5170000 khz - 5250000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 595.584870] cfg80211: (5735000 khz - 5835000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 596.134979] wlan0: authenticate 00:0e:2e:c0:0d:55 (try 1)
[ 596.137714] wlan0: authenticated
[ 596.138276] wlan0: associate 00:0e:2e:c0:0d:55 (try 1)
[ 596.141062] wlan0: rx reassocresp 00:0e:2e:c0:0d:55 (capab=0x421 status=0 aid=2)
[ 596.141074] wlan0: associated
[ 610.337523] wlan0: deauthenticating 00:0e:2e:c0:0d:55 local choice (reason=3)
[ 610.360936] cfg80211: devices disconnected, going restore regulatory settings
[ 610.360943] cfg80211: restoring regulatory settings
[ 610.360948] cfg80211: calling crda update world regulatory domain
[ 610.365894] cfg80211: ignoring regulatory request set core since driver uses own custom regulatory domain
[ 610.365899] cfg80211: world regulatory domain updated:
[ 610.365901] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 610.365904] cfg80211: (2402000 khz - 2472000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 610.365907] cfg80211: (2457000 khz - 2482000 khz @ 20000 khz), (300 mbi, 2000 mbm)
[ 610.365910] cfg80211: (2474000 khz - 2494000 khz @ 20000 khz), (300 mbi, 2000 mbm)
[ 610.365912] cfg80211: (5170000 khz - 5250000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 610.365915] cfg80211: (5735000 khz - 5835000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 613.560040] wlan0: authenticate 00:0e:2e:c0:0d:55 (try 1)
[ 613.562556] wlan0: authenticated
[ 613.563421] wlan0: associate 00:0e:2e:c0:0d:55 (try 1)
[ 613.566089] wlan0: rx reassocresp 00:0e:2e:c0:0d:55 (capab=0x421 status=0 aid=2)
[ 613.566098] wlan0: associated
[ 624.569481] wlan0: no ipv6 routers present
[ 644.475816] cfg80211: devices disconnected, going restore regulatory settings
[ 644.475831] cfg80211: restoring regulatory settings
[ 644.475840] cfg80211: calling crda update world regulatory domain
[ 644.483766] cfg80211: ignoring regulatory request set core since driver uses own custom regulatory domain
[ 644.483776] cfg80211: world regulatory domain updated:
[ 644.483780] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 644.483787] cfg80211: (2402000 khz - 2472000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 644.483793] cfg80211: (2457000 khz - 2482000 khz @ 20000 khz), (300 mbi, 2000 mbm)
[ 644.483798] cfg80211: (2474000 khz - 2494000 khz @ 20000 khz), (300 mbi, 2000 mbm)
[ 644.483803] cfg80211: (5170000 khz - 5250000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 644.483808] cfg80211: (5735000 khz - 5835000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 645.015686] wlan0: authenticate 00:0e:2e:c0:0d:55 (try 1)
[ 645.018998] wlan0: authenticated
[ 645.019608] wlan0: associate 00:0e:2e:c0:0d:55 (try 1)
[ 645.022272] wlan0: rx reassocresp 00:0e:2e:c0:0d:55 (capab=0x421 status=0 aid=2)
[ 645.022279] wlan0: associated
[ 659.304782] wlan0: deauthenticating 00:0e:2e:c0:0d:55 local choice (reason=3)
[ 659.335948] cfg80211: devices disconnected, going restore regulatory settings
[ 659.335955] cfg80211: restoring regulatory settings
[ 659.335960] cfg80211: calling crda update world regulatory domain
[ 659.341019] cfg80211: ignoring regulatory request set core since driver uses own custom regulatory domain
[ 659.341027] cfg80211: world regulatory domain updated:
[ 659.341029] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 659.341032] cfg80211: (2402000 khz - 2472000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 659.341035] cfg80211: (2457000 khz - 2482000 khz @ 20000 khz), (300 mbi, 2000 mbm)
[ 659.341038] cfg80211: (2474000 khz - 2494000 khz @ 20000 khz), (300 mbi, 2000 mbm)
[ 659.341041] cfg80211: (5170000 khz - 5250000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 659.341043] cfg80211: (5735000 khz - 5835000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 662.476649] wlan0: authenticate 00:0e:2e:c0:0d:55 (try 1)
[ 662.479108] wlan0: authenticated
[ 662.479799] wlan0: associate 00:0e:2e:c0:0d:55 (try 1)
[ 662.482412] wlan0: rx reassocresp 00:0e:2e:c0:0d:55 (capab=0x421 status=0 aid=2)
[ 662.482422] wlan0: associated
[ 672.848688] wlan0: no ipv6 routers present
[ 693.415724] cfg80211: devices disconnected, going restore regulatory settings
[ 693.415739] cfg80211: restoring regulatory settings
[ 693.415750] cfg80211: calling crda update world regulatory domain
[ 693.422575] cfg80211: ignoring regulatory request set core since driver uses own custom regulatory domain
[ 693.422585] cfg80211: world regulatory domain updated:
[ 693.422589] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 693.422596] cfg80211: (2402000 khz - 2472000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 693.422602] cfg80211: (2457000 khz - 2482000 khz @ 20000 khz), (300 mbi, 2000 mbm)
[ 693.422607] cfg80211: (2474000 khz - 2494000 khz @ 20000 khz), (300 mbi, 2000 mbm)
[ 693.422612] cfg80211: (5170000 khz - 5250000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 693.422617] cfg80211: (5735000 khz - 5835000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 693.906839] wlan0: authenticate 00:0e:2e:c0:0d:55 (try 1)
[ 693.909578] wlan0: authenticated
[ 693.910143] wlan0: associate 00:0e:2e:c0:0d:55 (try 1)
[ 693.912879] wlan0: rx reassocresp 00:0e:2e:c0:0d:55 (capab=0x421 status=0 aid=2)
[ 693.912890] wlan0: associated
[ 708.281963] wlan0: deauthenticating 00:0e:2e:c0:0d:55 local choice (reason=3)
[ 708.326703] cfg80211: devices disconnected, going restore regulatory settings
[ 708.326710] cfg80211: restoring regulatory settings
[ 708.326714] cfg80211: calling crda update world regulatory domain
[ 708.331388] cfg80211: ignoring regulatory request set core since driver uses own custom regulatory domain
[ 708.331394] cfg80211: world regulatory domain updated:
[ 708.331396] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 708.331399] cfg80211: (2402000 khz - 2472000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 708.331401] cfg80211: (2457000 khz - 2482000 khz @ 20000 khz), (300 mbi, 2000 mbm)
[ 708.331403] cfg80211: (2474000 khz - 2494000 khz @ 20000 khz), (300 mbi, 2000 mbm)
[ 708.331405] cfg80211: (5170000 khz - 5250000 khz @ 40000 khz), (300 mbi, 2000 mbm)
[ 708.331407] cfg80211: (5735000 khz - 5835000 khz @ 40000 khz), (300 mbi, 2000 mbm)

rfkill list all

0: tpacpi_bluetooth_sw: bluetooth
soft blocked: yes
hard blocked: no
1: phy0: wireless lan
soft blocked: no
hard blocked: no

please try driver parameter:

code:

sudo modprobe -r iwlwifi  sudo modprobe iwlwifi 11n_disable=1

disconnect ethernet cable , see if can connect. if so, write file make permanent.

code:

sudo gedit /etc/modprobe.d/iwlwifi.conf

use nano or leafpad or vim if don't have text editor gedit. add single line:

code:

options iwlwifi 11n_disable=1

proofread carefully, save , close gedit.

if issue resolved in 1 reply, please use thread tools @ top mark solved.

Forum The Ubuntu Forum Community Ubuntu Official Flavours Support Networking & Wireless [ubuntu] Lenovo thinkpad edge e520 wireless

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