It seems to be solved with bios B0F, so
this is a bios/hardware related problem.
iwlwifi:
wmaster0 IEEE 802.11a Frequency:5.68 GHz
RTS thr:off Fragment thr=2346 B
wlan0 IEEE 802.11a ESSID:""
Mode:Managed Frequency:5.68 GHz Access Point: Not-Associated
RTS thr:off Fragment thr=2346 B
Encryption key:off
Link Quality:0 Signal level:0 Noise level:0
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
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both iwlwifi and ipw3945 are unable to turn off rf_kill
https://bugs.launchpad.net/bugs/105420
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