J'y comprends rien. J'ai réessayé et cette fois-ci, il trouve le point d'accès. iwconfig renvoie ça :
wlan0 IEEE 802.11bg ESSID:"NEUF_61F8"
Mode:Managed Frequency:2.462 GHz Access Point: 00:25:15:14:61:FC
Bit Rate=1 Mb/s Tx-Power=27 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Encryption key:off
Power Management:off
Link Quality=54/70 Signal level=-56 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
ifconfig renvoie ça :
wlan0 Link encap:Ethernet HWaddr 00:23:4e:6c:be:6f
adr inet6: fe80::223:4eff:fe6c:be6f/64 Scope:Lien
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:57 errors:0 dropped:0 overruns:0 frame:0
TX packets:6 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
RX bytes:17872 (17.4 KiB) TX bytes:588 (588.0 B)
Et google.fr est toujours un "unknown host". J'ai tenté un dmesg à tout hasard, et je trouve un truc bizarre :
[ 13.352275] b43 ssb0:0: firmware: requesting b43/ucode15.fw
[ 13.405407] b43 ssb0:0: firmware: requesting b43/lp0initvals15.fw
[ 13.417790] b43 ssb0:0: firmware: requesting b43/lp0bsinitvals15.fw
[ 13.560325] b43-phy0: Loading firmware version 478.104 (2008-07-01 00:50:23)
[ 19.073212] b43-phy0 ERROR: Fatal DMA error: 0x00000400, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000
[ 19.073302] b43-phy0 ERROR: This device does not support DMA on your system. Please use PIO instead.
[ 19.073374] b43-phy0: Controller RESET (DMA error) ...
[ 19.073571] b43-phy0 ERROR: Fatal DMA error: 0x00000400, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000
[ 19.073654] b43-phy0 ERROR: This device does not support DMA on your system. Please use PIO instead.
[ 19.073726] b43-phy0: Controller RESET (DMA error) ...
[ 19.308323] b43-phy0: Loading firmware version 478.104 (2008-07-01 00:50:23)
[ 24.821143] b43-phy0: Controller restarted