Won't go to suspend, blinks caps lock on HP laptop.

I need some help.

When I installed OpenSUSE, the suspend feature worked well, but now, before kernel update, I guess.

If I put laptop in suspend, fan keep spining, usb still powered, but it just blinks caps.

What can be the problem?

Does http://support.hp.com/gb-en/document/c01732674#AbT2 help?