wifi умер. На iwlist scan говорит invalid argument.

Botater ~ # uname -a
Linux Botater 2.6.36-gentoo-r5 #11 SMP Mon Jan 10 19:10:51 MSK 2011 i686 AMD Turion(tm) II Dual-Core Mobile M520 AuthenticAMD GNU/Linux
Botater ~ # lspci -k | grep -C 4 Network
01:00.0 VGA compatible controller: ATI Technologies Inc M93 [Mobility Radeon HD 4500 Series]
	Subsystem: Lenovo Device 394a
	Kernel driver in use: radeon
	Kernel modules: fglrx
08:00.0 Network controller: Broadcom Corporation Device 4727 (rev 01)
	Subsystem: Broadcom Corporation Device 0510
	Kernel driver in use: wl
	Kernel modules: wl
09:00.0 Ethernet controller: Attansic Technology Corp. Atheros AR8132 / L1c Gigabit Ethernet Adapter (rev c0)

Botater ~ # lsmod | grep -C 10 wl
snd_pcm_oss            28032  0 
snd_mixer_oss          10427  1 snd_pcm_oss
snd_hrtimer             1344  0 
test_nx                 1283  0 
gspca_main             18232  0 
scsi_wait_scan           493  0 
fglrx                2244573  0 
snd_hda_codec_conexant    24854  1 
snd_hda_intel          17489  0 
snd_hda_codec          57677  13 snd_hda_codec_intelhdmi,snd_hda_codec_via,snd_hda_codec_idt,snd_hda_codec_atihdmi,snd_hda_codec_ca0110,snd_hda_codec_realtek,snd_hda_codec_cmedia,snd_hda_codec_cirrus,snd_hda_codec_nvhdmi,snd_hda_codec_analog,snd_hda_codec_si3054,snd_hda_codec_conexant,snd_hda_intel
wl                   2612210  0 
snd_hwdep               4332  1 snd_hda_codec
snd_pcm                54734  9 snd_intel8x0,snd_atiixp,snd_atiixp_modem,snd_intel8x0m,snd_ac97_codec,snd_hda_codec_si3054,snd_pcm_oss,snd_hda_intel,snd_hda_codec
snd_timer              14029  3 snd_seq,snd_hrtimer,snd_pcm
snd                    40196  23 snd_intel8x0,snd_atiixp,snd_atiixp_modem,snd_intel8x0m,snd_ac97_codec,snd_hda_codec_via,snd_hda_codec_idt,snd_hda_codec_ca0110,snd_hda_codec_realtek,snd_hda_codec_cirrus,snd_hda_codec_analog,snd_hda_codec_si3054,snd_seq_oss,snd_seq,snd_seq_device,snd_pcm_oss,snd_mixer_oss,snd_hda_codec_conexant,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_timer
snd_page_alloc          5829  6 snd_intel8x0,snd_atiixp,snd_atiixp_modem,snd_intel8x0m,snd_hda_intel,snd_pcm


Botater ~ # ifconfig | grep -A 8 wlan 
wlan0     Link encap:Ethernet  HWaddr 00:26:82:69:a6:34  
          inet6 addr: fe80::226:82ff:fe69:a634/64 Scope:Link
          UP BROADCAST RUNNING 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:17 

Botater ~ # iwconfig
lo        no wireless extensions.

eth0      no wireless extensions.

sit0      no wireless extensions.

wlan0     IEEE 802.11  ESSID:""  Nickname:""
          Mode:Managed  Frequency:2.412 GHz  Access Point: Not-Associated   
          Bit Rate:72 Mb/s   Tx-Power:off   
          Retry min limit:7   RTS thr:off   Fragment thr:off
          Power Managementmode:All packets received
          Link Quality=5/5  Signal level=0 dBm  Noise level=0 dBm
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0