Description of problem:

Hallo! I have it problem on my asus x200ma, Fedora 21 (from 3.18 and more version of kernels):

1) Message shown during the boot:
Ignoring BGRT: invalid status 0 (expected 1)

2) After boot i have black screen. I need press to power off button and then press any key that screen is on.

3) FN keys not working too: 

FN (F5) Decreases display brightness
FN (F6) Increases display brightness

4) I have an errors when the notebook is boot (i see it in logs, because when my notebook is boot i have screen is off ):
intel_soc_dts_thermal: request_threaded_irq ret -22

5) Family 6 Model 37 CPU: only decoding architectural errors

6) SELinux is preventing shutdown from using the sys_resource capability. For complete SELinux messages. run sealert -l bea55f6b-5c81-4220-aeba-76eb9ca5287e

7) receive_packet failed on wlp2s0: Network is down

8) <error> [1424699168.684238] [platform/nm-linux-platform.c:2266] link_change(): Netlink error changing link 3:  <UP> mtu 0 (1) driver 'ath9k' udi '/sys/devices/pci0000:00/0000:00:1c.1/0000:02:00.0/net/wlp2s0': Unspecific failure