Hi all,
I just got BSOD caused by avckf.sys.
Link to log: http://www.sendspace.com/file/ogwccu
Take a look please 
I just watching the Video (mkv format) and laptop suddenly crashed caused by BSOD. This is first time after motherboard replace by service.
Win7Pro x64
BD IS 2014
Regards
Edit:
If you need anything else write please.