Can't enable wifi on vaio CW ubuntu 12.04

Posted by rastemoh on Ask Ubuntu See other posts from Ask Ubuntu or by rastemoh
Published on 2012-06-18T14:45:43Z Indexed on 2012/06/18 15:23 UTC
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wireless

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vaio

I was using my wifi with no problem, but an hour ago I switched it off from system settings and then tried to turn it on again, but no success. it's about 1 month I am using it and I had no problem with WIFI except this one.
I rebooted and went to windows 7, but even that OS can't turn it on!!
this is rfkill list all:
0: sony-wifi: Wireless LAN
Soft blocked: yes
Hard blocked: yes
1: sony-bluetooth: Bluetooth
Soft blocked: yes
Hard blocked: yes
2: phy0: Wireless LAN
Soft blocked: yes
Hard blocked: yes

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