iwl3945: Radio disabled by HW RF Kill switch

выключаю wifi на ноуте задвигалкой, а после даже после включения wifi не поннимается, в iwlist сеть не пропадала но соединение упало
dmesg выдает

iwl3945: Radio Frequency Kill Switch is On:
Kill switch must be turned off for wireless networking to work.
wlan0: No ProbeResp from current AP 00:40:05:52:9f:8c - assume out of range
iwl3945: WARNING: Requesting MAC access during RFKILL wakes up NIC
iwl3945: MAC is in deep sleep!
iwl3945: WARNING: Requesting MAC access during RFKILL wakes up NIC
iwl3945: MAC is in deep sleep!
iwl3945: WARNING: Requesting MAC access during RFKILL wakes up NIC
iwl3945: MAC is in deep sleep!
iwl3945: WARNING: Requesting MAC access during RFKILL wakes up NIC
ACPI: PCI interrupt for device 0000:0c:00.0 disabled
ACPI: PCI Interrupt 0000:0c:00.0[A] -> GSI 17 (level, low) -> IRQ 17
PM: Writing back config space on device 0000:0c:00.0 at offset 1 (was 100102, writing 100106)
iwl3945: Radio disabled by HW RF Kill switch
ACPI: PCI interrupt for device 0000:0c:00.0 disabled
ACPI: PCI Interrupt 0000:0c:00.0[A] -> GSI 17 (level, low) -> IRQ 17
PM: Writing back config space on device 0000:0c:00.0 at offset 1 (was 100102, writing 100106)
ACPI: PCI interrupt for device 0000:0c:00.0 disabled
ACPI: PCI Interrupt 0000:0c:00.0[A] -> GSI 17 (level, low) -> IRQ 17
PM: Writing back config space on device 0000:0c:00.0 at offset 1 (was 100102, writing 100106)
ACPI: PCI interrupt for device 0000:0c:00.0 disabled
ACPI: PCI Interrupt 0000:0c:00.0[A] -> GSI 17 (level, low) -> IRQ 17
PM: Writing back config space on device 0000:0c:00.0 at offset 1 (was 100102, writing 100106)

может ли ктонибудь подсказать как вылечится ато выключение wifi дает мне 0.5 часов работы, а перезагружытся чтобы ее включить надоело.
(ЗЫ - под федорой работало}