Conexao Wireless Cai a Todo Instante / Apos Atualizacao Slackware

renanpantoja
(usa Slackware)

Enviado em 13/01/2012 - 13:07h

Senhores,

Estou com um problema no meu SlackWare 13.37, após upgrade do sistema o mesmo está apresentando falhas na conexão wireless.

Descrição: A conexão é ativada as vezes com exito e passa algumtempo normal, porém sem motivo nenhum aparente a mesma é interrompida e só consigo conectar novamente se eu entrar no modo gráfico e conectar manualmente pelo WICD e mesmo através deste procedimento a conexão fica caindo com frenquencia. Antes deste UPGRADE através do 'slackpkg upgrade', a conexão era normal e não apresentava problema nenhum. Tenho outras maquinas com Windows na rede e em todas a conexões estão normais, ja mudei o Canal do Roteador Wireless, mais em todos os canais apos dias de teste ocorre o mesmo e somente na maquina do Slackware.

No caso do LOG abaixo, a conexão estava off, depois conectou normal, porém caiu derrepente e depois conectou normalmente novamente, fica sempre nesta situação caindo (passa muito tempo OFF), e conectando (fica alguns minutos).

Infos do sistema:

renanpantoja@muttley:~$ uname -a
Linux muttley 2.6.37.6-smp #2 SMP Sat Apr 9 23:39:07 CDT 2011 i686 Genuine Intel(R) CPU T2080 @ 1.73GHz GenuineIntel GNU/Linux

Segue log:

root@muttley:/home/renanpantoja# dmesg | grep wlan0
[ 53.232438] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 61.280490] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 61.437977] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 99.898612] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 99.999315] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 101.019680] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 138.241655] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 138.322348] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 139.343690] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 177.029839] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 177.130382] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 178.152680] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 213.184475] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 380.010410] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 380.085680] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 416.186689] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 583.215687] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 583.316383] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 586.174039] wlan0: authenticate with 00:1a:3f:6f:b9:33 (try 1)
[ 586.176124] wlan0: authenticated
[ 586.176142] wlan0: associate with 00:1a:3f:6f:b9:33 (try 1)
[ 586.182664] wlan0: RX AssocResp from 00:1a:3f:6f:b9:33 (capab=0x411 status=0 aid=3)
[ 586.182668] wlan0: associated
[ 586.183430] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 597.170069] wlan0: no IPv6 routers present
[ 3167.510109] ieee80211 phy0: wlan0: No probe response from AP 00:1a:3f:6f:b9:33 after 500ms, disconnecting.
[ 3168.651238] wlan0: authenticate with 00:1a:3f:6f:b9:33 (try 1)
[ 3168.653196] wlan0: authenticated
[ 3168.653230] wlan0: associate with 00:1a:3f:6f:b9:33 (try 1)
[ 3168.659743] wlan0: RX AssocResp from 00:1a:3f:6f:b9:33 (capab=0x411 status=0 aid=3)
[ 3168.659750] wlan0: associated
[11208.508117] ieee80211 phy0: wlan0: No probe response from AP 00:1a:3f:6f:b9:33 after 500ms, disconnecting.
[11210.099615] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[11215.047984] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[11217.205683] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[11217.298206] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[11256.153706] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[11256.246343] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[11257.268652] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[11294.925696] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[11295.023151] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[11296.040481] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[11333.326650] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[11333.407259] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[11334.425644] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[11370.183669] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[11536.916503] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[11537.008099] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[11573.186608] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[11739.886693] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[11739.964367] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[11776.186725] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[11942.816476] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[11942.908184] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[11979.183669] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[12145.887680] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[12145.965233] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[12182.184683] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[12348.919385] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[12348.999312] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[12385.187695] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[12551.999391] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[12552.078482] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[12588.187727] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[12754.756092] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[12754.852354] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[12791.185689] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[12957.933100] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[12958.028287] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[12994.186737] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[13160.786591] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[13160.871393] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[13197.186723] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[13364.080351] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[13364.157365] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[13400.184690] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[13567.317475] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[13567.392304] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[13604.186711] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[13709.308330] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[13709.389423] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[13711.866549] wlan0: authenticate with 00:1a:3f:6f:b9:33 (try 1)
[13711.870667] wlan0: authenticated
[13711.870766] wlan0: associate with 00:1a:3f:6f:b9:33 (try 1)
[13711.879498] wlan0: RX AssocResp from 00:1a:3f:6f:b9:33 (capab=0x411 status=0 aid=3)
[13711.879508] wlan0: associated
[13711.880995] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[13722.866082] wlan0: no IPv6 routers present
[13894.564056] ieee80211 phy0: wlan0: No probe response from AP 00:1a:3f:6f:b9:33 after 500ms, disconnecting.
[13897.469676] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[13933.649540] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[13944.274447] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[13944.370059] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[13946.868241] wlan0: authenticate with 00:1a:3f:6f:b9:33 (try 1)
[13946.870712] wlan0: authenticated
[13946.870747] wlan0: associate with 00:1a:3f:6f:b9:33 (try 1)
[13946.877754] wlan0: RX AssocResp from 00:1a:3f:6f:b9:33 (capab=0x411 status=0 aid=3)
[13946.877761] wlan0: associated
[13946.879180] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[13957.570080] wlan0: no IPv6 routers present
[14786.500113] ieee80211 phy0: wlan0: No probe response from AP 00:1a:3f:6f:b9:33 after 500ms, disconnecting.
[14787.646067] wlan0: authenticate with 00:1a:3f:6f:b9:33 (try 1)
[14787.653205] wlan0: authenticated
[14787.653225] wlan0: associate with 00:1a:3f:6f:b9:33 (try 1)
[14787.660955] wlan0: RX AssocResp from 00:1a:3f:6f:b9:33 (capab=0x411 status=0 aid=3)
[14787.660963] wlan0: associated
root@muttley:/home/renanpantoja#
-
root@muttley:/home/renanpantoja# ifconfig
eth0 Link encap:Ethernet HWaddr 00:16:D4:E0:10:26
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
Interrupt:21

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:132 errors:0 dropped:0 overruns:0 frame:0
TX packets:132 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:7456 (7.2 Kb) TX bytes:7456 (7.2 Kb)

wlan0 Link encap:Ethernet HWaddr 00:19:7E:98:6A:E7
inet addr:10.0.0.5 Bcast:10.0.0.255 Mask:255.255.255.0
inet6 addr: fe80::219:7eff:fe98:6ae7/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:10301 errors:0 dropped:0 overruns:0 frame:0
TX packets:7999 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:6666492 (6.3 Mb) TX bytes:1683455 (1.6 Mb)

root@muttley:/home/renanpantoja#

renanpantoja
(usa Slackware)

Enviado em 22/01/2012 - 20:15h

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