Physical switch. (Hardware)
This is after switching wireless off /on
Posted from CF-19...I'll edit here in a second.
EDIT:CF-19VMRFX2M Bios V 4.20L11 EC 4.20L13 ME Firmware 6.0.21.1188 Concealed Mode disabled.
Linux cf19f 3.13.0-58-generic #97-Ubuntu SMP Wed Jul 8 02:56:15 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
ENDEDIT. 
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j@cf19f:~$ modinfo wmi
filename:       /lib/modules/3.13.0-58-generic/kernel/drivers/platform/x86/wmi.ko
license:        GPL
description:    ACPI-WMI Mapping Driver
author:         Carlos Corbacho
srcversion:     CED5410F008DC70DF5F064B
alias:          acpi*:pnp0c14:*
alias:          acpi*:PNP0C14:*
depends:        
intree:         Y
vermagic:       3.13.0-58-generic SMP mod_unload modversions 
signer:         Magrathea: Glacier signing key
sig_key:        70:A9:7E:EA:B2:62:56:39:DF:8C:99:79:47:6F:D1:51:6D:CD:65:0B
sig_hashalgo:   sha512
parm:           debug_event:Log WMI Events [0/1] (bool)
parm:           debug_dump_wdg:Dump available WMI interfaces [0/1] (bool)
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j@cf19f:~$ modinfo iwlwifi
filename:       /lib/modules/3.13.0-58-generic/kernel/drivers/net/wireless/iwlwifi/iwlwifi.ko
license:        GPL
author:         Copyright(c) 2003-2013 Intel Corporation <ilw@linux.intel.com>
version:        in-tree:
description:    Intel(R) Wireless WiFi driver for Linux
firmware:       iwlwifi-100-5.ucode
firmware:       iwlwifi-1000-5.ucode
firmware:       iwlwifi-135-6.ucode
firmware:       iwlwifi-105-6.ucode
firmware:       iwlwifi-2030-6.ucode
firmware:       iwlwifi-2000-6.ucode
firmware:       iwlwifi-5150-2.ucode
firmware:       iwlwifi-5000-5.ucode
firmware:       iwlwifi-6000g2b-6.ucode
firmware:       iwlwifi-6000g2a-5.ucode
firmware:       iwlwifi-6050-5.ucode
firmware:       iwlwifi-6000-4.ucode
firmware:       iwlwifi-7265-7.ucode
firmware:       iwlwifi-3160-7.ucode
firmware:       iwlwifi-7260-7.ucode
srcversion:     A45BAACCAD263355629DB7A
alias:          pci:v00008086d0000095Asv*sd00005490bc*sc*i*
alias:          pci:v00008086d0000095Bsv*sd00005290bc*sc*i*
DELETED MANY MORE ALIAS LINES
alias:          pci:v00008086d00004232sv*sd00001301bc*sc*i*
alias:          pci:v00008086d00004232sv*sd00001201bc*sc*i*
depends:        cfg80211
intree:         Y
vermagic:       3.13.0-58-generic SMP mod_unload modversions 
signer:         Magrathea: Glacier signing key
sig_key:        70:A9:7E:EA:B2:62:56:39:DF:8C:99:79:47:6F:D1:51:6D:CD:65:0B
sig_hashalgo:   sha512
parm:           swcrypto:using crypto in software (default 0 [hardware]) (int)
parm:           11n_disable:disable 11n functionality, bitmap: 1: full, 2: disable agg TX, 4: disable agg RX, 8 enable agg TX (uint)
parm:           amsdu_size_8K:enable 8K amsdu size (default 0) (int)
parm:           fw_restart:restart firmware in case of error (default true) (bool)
parm:           antenna_coupling:specify antenna coupling in dB (defualt: 0 dB) (int)
parm:           wd_disable:Disable stuck queue watchdog timer 0=system default, 1=disable, 2=enable (default: 0) (int)
parm:           nvm_file:NVM file name (charp)
parm:           bt_coex_active:enable wifi/bt co-exist (default: enable) (bool)
parm:           led_mode:0=system default, 1=On(RF On)/Off(RF Off), 2=blinking, 3=Off (default: 0) (int)
parm:           power_save:enable WiFi power management (default: disable) (bool)
parm:           power_level:default power save level (range from 1 - 5, default: 1) (int)
Checking a MK3 now with same drive.