oh, sry. i forgot to mention the board. it is MSI B250M Mortar with 16GB Memory.
I went through all possible settings, but nothing helped. but it is hard to say, maybe there is a combination which will work. need to spend some more time testing. thought maybe some1 had already issues, since there are some users in forum with similar combo of G4560 and B250M boards.
i will also try to run 6.1 on my old hardware. Ahtlon 5350 with AM1 ITX board. if it works, so its hardware issue. Most probably it is the mainboard issue. i saw other users were able to use this combo with 1.03a DS918+ loader. lets see how it will work for me.
i will also try to run the new combo on 5.2 and see how it will run.