ETH+DCR

Gigabyte WF 1060 3gb 23mhs/304mhs
Asus dual 1060 6gb 23.5mhs/310mhs

Both with samsung memory

Core:+125
Mem:+900

-dcri 40

What can be wrong if when i enter my bios it goes bananas and changes to chinese language and and then freezes after 3sec..  
I have tested to unplug everything, tested with different gpus, ram, without mouse just keyboard, i have even tried with different psus... I feel that my mobo is broken or bad bios.
It runs fine in windows and it can mine and all but when i removed the cmos battery to see if that fixed the problem it only made it worse because now i cant find more than 2 gpus.. Aaand i cant go into bios to change it so if anyone knows what can be wrong pls help me


MOBO: MSI B150 Pc mate

Is it possible to mix for an example RX 480 with the RX 580 in the same rig?

As i understand the 500series cards doesnt work with older drivers that 400series uses?
Im thinking that if i get some 580s i have to use a newer driver and than the 480s i have will fail because they are bios modded.

I would be really glad to know the answer of this because its quite hard to get hands on the 400s now..

//Jobez