[ubuntu-hu] wireless problema
Schmidt Gergely
schmidtgergely at gmail.com
2007. Jan. 25., Cs, 18:41:07 GMT
udvozletem,
mar regota kuzdok egy problemaval a wireless halozatomon.
adott egy d-link dwl-g520+-os halokartya a gepben es egy d-link di-614+
router adsl-el a masik vegeben. a halokartyat acx111-es driver mozgatja,
amit a (link!) alapjan lottem be (forgattam uj drivert). a halozat
wep-pel van vedve.
a problema az hogy szamomra megmagyarazhatatlan okokbol neha gondol
egyet a halozat es megszakad hosszabb rovidebb idore.
neten kutatva osszehoztam egy "scriptet" ami igy nez ki:
#!/bin/bash
cd /lib/firmware/$(uname -r)/acx/default
mv tiacx111c16 tiacx111c16.bak
ln -s ../1.2.0.30/tiacx111c16
invoke-rc.d networking stop
rmmod acx
modprobe acx
invoke-rc.d networking start
erre van hogy indul a net, gondolom azert is mert ujrainditja a halozati
konfot. probalkoztam invoke-rc.d networking restart paranccsal aminek ez
volt a kimenete:
root at linux:/home/gergely# invoke-rc.d networking restart
* Reconfiguring network
interfaces... Internet Systems
Consortium DHCP Client V3.0.3
Copyright 2004-2005 Internet Systems Consortium.
All rights reserved.
For info, please visit http://www.isc.org/products/DHCP
Listening on LPF/wlan0/00:80:c8:2c:4e:13
Sending on LPF/wlan0/00:80:c8:2c:4e:13
Sending on Socket/fallback
DHCPRELEASE on wlan0 to 192.168.0.1 port 67
send_packet: Network is unreachable
send_packet: please consult README file regarding broadcast address.
Internet Systems Consortium DHCP Client V3.0.3
Copyright 2004-2005 Internet Systems Consortium.
All rights reserved.
For info, please visit http://www.isc.org/products/DHCP
Listening on LPF/wlan0/00:80:c8:2c:4e:13
Sending on LPF/wlan0/00:80:c8:2c:4e:13
Sending on Socket/fallback
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 6
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 13
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 14
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 18
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 10
No DHCPOFFERS received.
No working leases in persistent database - sleeping. [ok]
egyreszt nem ertem mit akar ezzel mondani, masreszt meg ami gondolom
nyilvanvalo hogy nem akar netet csni :)
minekozben futott egy iwevent is:
18:15:24.443096 wlan0 New Access Point/Cell address:Not-Associated
18:15:25.786229 wlan0 New Access Point/Cell address:Not-Associated
18:15:26.020786 wlan0 Set Encryption key:off
18:15:26.024012 wlan0 Set ESSID:off/any
18:15:26.164240 wlan0 Set Encryption key:****-****-** Security
mode:open
18:15:26.168036 wlan0 Set Frequency=2.442 GHz (Channel 7)
18:15:26.190519 wlan0 Set ESSID:"Philcom"
18:15:27.210583 wlan0 New Access Point/Cell address:Not-Associated
18:15:27.467055 wlan0 New Access Point/Cell address:Not-Associated
18:15:27.487624 wlan0 New Access Point/Cell address:Not-Associated
18:15:29.320400 wlan0 New Access Point/Cell address:Not-Associated
18:15:31.055526 wlan0 New Access Point/Cell address:Not-Associated
es folyamatosan ezeket a "Not-Associated" sorokat dobalja nekem.
logban is televagyok szamomra erthetetlen uzenetekkel:
gergely at linux:~$ vi /var/log/messages
Jan 24 17:11:26 linux kernel: [17202551.916000] wlan0: tx error 0x20,
buf 00!
Jan 24 17:11:26 linux kernel: [17202551.916000] wlan0: tx error 0x20,
buf 01!
Jan 24 17:11:26 linux kernel: [17202551.916000] wlan0: tx error 0x20,
buf 02!
Jan 24 17:11:26 linux kernel: [17202551.916000] wlan0: tx error 0x20,
buf 03!
Jan 24 17:11:39 linux kernel: [17202557.508000] wlan0: tx error 0x20,
buf 04!
Jan 24 17:11:39 linux kernel: [17202557.508000] wlan0: tx error 0x20,
buf 05!
Jan 24 17:11:39 linux kernel: [17202557.508000] wlan0: tx error 0x20,
buf 06!
Jan 24 17:11:39 linux kernel: [17202557.508000] wlan0: tx error 0x20,
buf 07!
Jan 24 17:11:39 linux kernel: [17202564.712000] wlan0: tx error 0x20,
buf 08!
Jan 24 17:11:39 linux kernel: [17202564.712000] wlan0: tx error 0x20,
buf 09!
Jan 24 17:11:39 linux kernel: [17202564.712000] wlan0: tx error 0x20,
buf 10!
Jan 24 17:11:39 linux kernel: [17202564.712000] wlan0: tx error 0x20,
buf 11!
Jan 24 17:11:43 linux kernel: [17202569.504000] ADDRCONF(NETDEV_UP):
wlan0: link is not ready
Jan 24 17:13:01 linux kernel: [17202647.592000] ADDRCONF(NETDEV_UP):
wlan0: link is not ready
Jan 24 17:15:21 linux kernel: [17202787.828000] ADDRCONF(NETDEV_UP):
wlan0: link is not ready
Jan 24 17:24:56 linux kernel: [17203361.976000] ADDRCONF(NETDEV_UP):
wlan0: link is not ready
Jan 24 17:28:24 linux kernel: [17203569.920000] input: AT Translated Set
2 keyboard as /class/input/input3
Jan 24 17:57:20 linux -- MARK --
Jan 24 18:15:27 linux kernel: [17206393.100000] ADDRCONF(NETDEV_UP):
wlan0: link is not ready
nem is tudom mit kene meg irni hogy pontosabb legyek, azert meg alljon
itt hogy a rendszer egy dapper napi frissitessel, es meg van egy laptop
amivel linux es win alol is siman fel tudok csatlakozni a halozatra
akkor amikor ezzel a pc-vel nem, es meg egy "iwconfig wlan0" is:
(perpill nem csatlakozva a nethez:)
wlan0 IEEE 802.11b+/g+ ESSID:"Philcom" Nickname:"acx v0.3.21"
Mode:Managed Frequency:2.442 GHz Access Point: Not-Associated
Bit Rate:54 Mb/s Tx-Power=15 dBm Sensitivity=1/3
Retry min limit:7 RTS thr:off
Power Management:off
Link Quality=36/100 Signal level=10/100 Noise level=0/100
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:881 Invalid misc:0 Missed beacon:0
es csatlakozva:
wlan0 IEEE 802.11b+/g+ ESSID:"Philcom" Nickname:"acx v0.3.21"
Mode:Managed Frequency:2.442 GHz Access Point: Not-Associated
Bit Rate:54 Mb/s Tx-Power=15 dBm Sensitivity=1/3
Retry min limit:7 RTS thr:off
Encryption key:****-***-** Security mode:open
Power Management:off
Link Quality=38/100 Signal level=13/100 Noise level=0/100
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
a valaszokat elore is koszonom!
udvozlet: Schmidt Gergely
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