rfkill on jetson tk1 (wifi on mini-pcie)

I’m compile own kernel with support for intel centorino wireless n-2230 (mini pcie) - modules and firmware loaded successfully:

[    8.876633] iwlwifi 0000:01:00.0: loaded firmware version 18.168.6.1 op_mode iwldvm
[    9.100050] iwlwifi 0000:01:00.0: CONFIG_IWLWIFI_DEBUG disabled
[    9.100067] iwlwifi 0000:01:00.0: CONFIG_IWLWIFI_DEBUGFS disabled
[    9.100080] iwlwifi 0000:01:00.0: CONFIG_IWLWIFI_DEVICE_TRACING disabled
[    9.100092] iwlwifi 0000:01:00.0: CONFIG_IWLWIFI_DEVICE_TESTMODE disabled
[    9.100102] iwlwifi 0000:01:00.0: CONFIG_IWLWIFI_P2P enabled
[    9.100113] iwlwifi 0000:01:00.0: Detected Intel(R) Centrino(R) Wireless-N 2230 BGN, REV=0xC8
[    9.100179] iwlwifi 0000:01:00.0: L1 Enabled; Disabling L0S
[    9.107930] iwlwifi 0000:01:00.0: RF_KILL bit toggled to disable radio.

this same problem is for my second mini-pcie card Atheros AR9285.

but is hard blocked. ‘rfkill unblock’ dosent help, any ideas? is possible work any wifi mini-pcie cards?

on typical laptops, block modules hp_wmi, asus_wmi helped, but there is no any wmi_ interfaces…