Newly built pc won't work properly :(

Vainius Lazauskas

Honorable
Oct 8, 2013
2
0
10,510
Hello everyone :) It's a shame that my first post is about problem I am having.Recently I bought a custom pc. After puting all parts together and pressing the power button I noticed there's no display on my monitor which is also new. My suspections are that motherboard somehow won't read my GPU. Because when I turn DVI into motherboard and not into GPU slot there's display(because of integrated intel HD graphics) and everything works fine except windows and bios won't detect my GPU at all, like it's not even there. I tried resseting CMOS several times. I installed newest UEFI(bios) version. Tried setting north bridge setting to GEN1. Nothing works. And yes it is seated properly and receiving power from PSU. Same with HD7770 which I had from earlier

Later I checked GTX 760 and HD 7770 in friends computer (motherboard: Asus P5P43TD PRO)
Took his graphic card(Nvidia 9800 GT Silent Cell) And strangely it worked on my computer without any additional settings.

My build is: http://de.pcpartpicker.com/p/1MhFX

P.S. Dr Debuger shows A2 and A6 errors while booting. They seem to be something about IDE and SCSI detection.

P.P.S. Sorry for my english which is really bad hehe :D

Hope anyone knows a solution for this. I would be really glad :)