First of all, my setup:
Z87-G45 Gaming(bios v1.9, everything up-to-date)
Crucial ballistix 8Gb DDR3 1600MHZ
i5 4670K
xfx 750w pro core edition
R9 290 tri-x
120 GB samsung evo SSD
1TB seagate barracuda
The keyboard is a CM Storm quickfire TK.
So the problem is out of the 10+ times when I boot my PC there is one time where my keyboard doesn't boot, can't type on it and led's aren't working.
I have to take out the cable of the usb port and plug it back in and then it works again.
Similar problem described here:
http://geekhack.org/index.php?topic=41998.0
It can't be my keyboard, can it? Because when I plugged the keyboard back in everything works fine.
Thanks for helping,

Z87-G45 Gaming(bios v1.9, everything up-to-date)
Crucial ballistix 8Gb DDR3 1600MHZ
i5 4670K
xfx 750w pro core edition
R9 290 tri-x
120 GB samsung evo SSD
1TB seagate barracuda
The keyboard is a CM Storm quickfire TK.
So the problem is out of the 10+ times when I boot my PC there is one time where my keyboard doesn't boot, can't type on it and led's aren't working.
I have to take out the cable of the usb port and plug it back in and then it works again.
Similar problem described here:
http://geekhack.org/index.php?topic=41998.0
It can't be my keyboard, can it? Because when I plugged the keyboard back in everything works fine.
Thanks for helping,
