Niestety, coś mnie podkusiło i wcisnąłem nieszczęsny skrót klawiszowy Fn+F2 ("z radarkiem"), który wyłączył mi sieć bezprzewodową... Niestety, ponowne odpalanie skrótu skończyło się tym:
Kod: Zaznacz cały
localhost:/home/jaqbeu# dmesg | tail -n4
[ 2345.716479] atkbd.c: Unknown key pressed (translated set 2, code 0xf3 on isa0060/serio0).
[ 2345.716479] atkbd.c: Use 'setkeycodes e073 <keycode>' to make it known.
[ 2345.822779] atkbd.c: Unknown key released (translated set 2, code 0xf3 on isa0060/serio0).
[ 2345.822779] atkbd.c: Use 'setkeycodes e073 <keycode>' to make it known.
Pogooglałem trochę (podłączając się kablem, który na szczęście działa) za "iwl3945: Radio disabled by HW RF Kill switch", które wyświetlił dmesg i na forum Ubuntu znalazłem rozwiązanie, które u niektórych ponoć działa, w skrócie:
Kod: Zaznacz cały
rmmod iwl3945
modprobe iwl3945 disable_hw_scan=0
Kod: Zaznacz cały
/etc/init.d/network-manager restart
Kod: Zaznacz cały
localhost:/home/jaqbeu# dmesg | tail
[ 2163.076775] atkbd.c: Unknown key released (translated set 2, code 0xf3 on isa0060/serio0).
[ 2163.076785] atkbd.c: Use 'setkeycodes e073 <keycode>' to make it known.
[ 2229.481326] nm-system-setti[9411]: segfault at 8 ip 7f0d49b092d7 sp 7fff5525a840 error 4 in libnm-settings-plugin-ifupdown.so[7f0d49b04000+9000]
[ 2345.716479] atkbd.c: Unknown key pressed (translated set 2, code 0xf3 on isa0060/serio0).
[ 2345.716479] atkbd.c: Use 'setkeycodes e073 <keycode>' to make it known.
[ 2345.822779] atkbd.c: Unknown key released (translated set 2, code 0xf3 on isa0060/serio0).
[ 2345.822779] atkbd.c: Use 'setkeycodes e073 <keycode>' to make it known.
[ 2350.130820] nm-system-setti[9513]: segfault at 8 ip 7f9f4f4732d7 sp 7fff5abc31a0 error 4 in libnm-settings-plugin-ifupdown.so[7f9f4f46e000+9000]
[ 2470.743026] nm-system-setti[9611]: segfault at 8 ip 7f34a478b2d7 sp 7fffafedd4c0 error 4 in libnm-settings-plugin-ifupdown.so[7f34a4786000+9000]
[ 2591.156306] nm-system-setti[9717]: segfault at 8 ip 7f46c32852d7 sp 7fffce9d4fc0 error 4 in libnm-settings-plugin-ifupdown.so[7f46c3280000+9000]
Kod: Zaznacz cały
localhost:/home/jaqbeu# iwlist scan
lo Interface doesn't support scanning.
eth0 Interface doesn't support scanning.
wmaster0 Interface doesn't support scanning.
wlan0 Interface doesn't support scanning : Network is down
Kod: Zaznacz cały
localhost:/home/jaqbeu# dmesg | grep iwl
[ 9.278362] iwl3945: Intel(R) PRO/Wireless 3945ABG/BG Network Connection driver for Linux, 1.2.26ks
[ 9.278362] iwl3945: Copyright(c) 2003-2008 Intel Corporation
[ 9.437515] iwl3945: Detected Intel Wireless WiFi Link 3945ABG
[ 9.496510] iwl3945: Tunable channels: 13 802.11bg, 23 802.11a channels
[ 9.499448] phy0: Selected rate control algorithm 'iwl-3945-rs'
[ 39.596426] firmware: requesting iwlwifi-3945-1.ucode
[ 39.727217] iwl3945: Radio disabled by HW RF Kill switch
[ 39.748491] iwl3945: Radio disabled by HW RF Kill switch
[ 1149.639478] iwl3945: Radio disabled by HW RF Kill switch
[ 1352.595445] iwl3945: Radio disabled by HW RF Kill switch
[ 1473.752583] iwl3945: Radio disabled by HW RF Kill switch
[ 1508.178373] iwl3945: Radio disabled by HW RF Kill switch
[ 1513.977589] iwl3945: Radio disabled by HW RF Kill switch
[ 1530.222818] iwl3945: Radio disabled by HW RF Kill switch
[ 1531.305144] iwl3945: Radio disabled by HW RF Kill switch
[ 1533.359971] iwl3945: Radio disabled by HW RF Kill switch
[ 3030.264377] iwl3945: Radio disabled by HW RF Kill switch
A ifconfig wlan0 up:
Kod: Zaznacz cały
localhost:/home/jaqbeu# ifconfig wlan0 up
SIOCSIFFLAGS: Nie ma takiego urządzenia
System info:
lsmod | grep 3945 :
Kod: Zaznacz cały
iwl3945 92916 0
firmware_class 12544 2 pcmcia,iwl3945
mac80211 162736 1 iwl3945
led_class 8968 1 iwl3945
cfg80211 30096 2 iwl3945,mac80211
Kod: Zaznacz cały
uname -a
Kod: Zaznacz cały
Linux lapq.local 2.6.26-2-amd64 #1 SMP Fri Mar 27 04:02:59 UTC 2009 x86_64 GNU/Linux
Kod: Zaznacz cały
dpkg -l | grep iwl
Kod: Zaznacz cały
ii firmware-iwlwifi 0.16