Em Qua 22 Out 2008, Jef Lui escreveu:
lspci |grep -i wireless - para ver qual sua placa
lsmod - para ver os módulos carregados e encontrar o relacionado a placa
wireless São esses: broadcom, ndiswrapper (windows), ipw (Intel), wext
(genérico), madwifi (atheros).
Jeflui.
Jeflui,
Isto eu até fiz.
Minha placa é uma RTL-8185, veja:
[root@fasterix ~]# lspci
00:12.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8185 IEEE
802.11a/b/g Wireless LAN Controller (rev 20)
eu instalei via ndiswrapper, no lsmod só aparece o ndiswrapper.
Eu tentei usar isto como driver do wpa_supplicant, mas não rolou:
[root@fasterix ~]# wpa_supplicant -i wlan0 -c /etc/wpa_supplicant.conf -d -D
ndiswrapper
Initializing interface 'wlan0' conf '/etc/wpa_supplicant' driver 'ndiswrapper'
ctrl_interface 'N/A' bridge 'N/A'
Unsupported driver 'ndiswrapper'.
Failed to add interface wlan0
Cancelling scan request
Cancelling authentication timeout
Quando eu uso o wext acontece o seguinte:
[root@fasterix ~]# wpa_supplicant -i wlan0 -c /etc/wpa_supplicant -d -D wext
Initializing interface 'wlan0' conf '/etc/wpa_supplicant' driver 'wext'
ctrl_interface 'N/A' bridge 'N/A'
Configuration file '/etc/wpa_supplicant' -> '/etc/wpa_supplicant'
Reading configuration file '/etc/wpa_supplicant'
Initializing interface (2) 'wlan0'
Interface wlan0 set UP - waiting a second for the driver to complete
initialization
SIOCGIWRANGE: WE(compiled)=22 WE(source)=18 enc_capa=0xf
capabilities: key_mgmt 0xf enc 0xf flags 0x0
WEXT: Operstate: linkmode=1, operstate=5
Own MAC address: 00:08:54:8a:52:31
wpa_driver_wext_set_wpa
wpa_driver_wext_set_key: alg=0 key_idx=0 set_tx=0 seq_len=0 key_len=0
wpa_driver_wext_set_key: alg=0 key_idx=1 set_tx=0 seq_len=0 key_len=0
wpa_driver_wext_set_key: alg=0 key_idx=2 set_tx=0 seq_len=0 key_len=0
wpa_driver_wext_set_key: alg=0 key_idx=3 set_tx=0 seq_len=0 key_len=0
wpa_driver_wext_set_countermeasures
wpa_driver_wext_set_drop_unencrypted
RSN: flushing PMKID list in the driver
Setting scan request: 0 sec 100000 usec
EAPOL: SUPP_PAE entering state DISCONNECTED
EAPOL: KEY_RX entering state NO_KEY_RECEIVE
EAPOL: SUPP_BE entering state INITIALIZE
EAP: EAP entering state DISABLED
Added interface wlan0
RTM_NEWLINK: operstate=0 ifi_flags=0x1003 ([UP])
RTM_NEWLINK, IFLA_IFNAME: Interface 'wlan0' added
RTM_NEWLINK: operstate=0 ifi_flags=0x1003 ([UP])
Wireless event: cmd=0x8b06 len=8
State: DISCONNECTED -> SCANNING
Starting AP scan (broadcast SSID)
Trying to get current scan results first without requesting a new scan to
speed up initial association
Received 225 bytes of scan results (1 BSSes)
CTRL-EVENT-SCAN-RESULTS
No suitable AP found.
Setting scan request: 0 sec 0 usec
No enabled networks - do not scan
State: SCANNING -> INACTIVE
EAPOL: disable timer tick
Fica parado e não faz mais nada. Mas quando eu uso o networkmanager, funciona,
mesmo que as vezes tenho que tentar algumas vezes, veja:
[root@fasterix ~]# iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
wlan0 IEEE 802.11g ESSID:"Chrysopa"
Mode:Managed Frequency:2.437 GHz Access Point: 00:13:46:88:CC:B2
Bit Rate=54 Mb/s Tx-Power:20 dBm Sensitivity=0/3
RTS thr:off Fragment thr:off
Encryption
key:16E0-33EE-BA33-C46E-B030-6E61-314B-AD56-A39E-8EDC-EB2A-E24D-2637-E6B8-6DB9-EB17
Security mode:restricted
Power Management:off
Link Quality:100/100 Signal level:-30 dBm Noise level:-96 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
[root@fasterix ~]# ifconfig
wlan0 Link encap:Ethernet Endereço de HW 00:08:54:8a:52:31
inet end.: 192.168.0.103 Bcast:192.168.0.255 Masc:255.255.255.0
endereço inet6: fe80::208:54ff:fe8a:5231/64 Escopo:Link
UP BROADCASTRUNNING MULTICAST MTU:1500 Métrica:1
RX packets:229 errors:0 dropped:0 overruns:0 frame:0
TX packets:281 errors:0 dropped:6 overruns:0 carrier:0
colisões:0 txqueuelen:1000
RX bytes:34008 (33.2 KiB) TX bytes:38932 (38.0 KiB)
IRQ:21 Memória:d4800000-d4800025
E aí?
Qual pode ser o problema?
Inte
Ronaldo