after install Rx 480 my motherboard screen is flickering at startup

Hi,like a said title my screen is flickering at startup i bought yesterday rx 480 its driver issue or hardware issue i dont understood,probably about between motherboard&gpu
problem.i am worry its serious problem or can be just handle from easy steps.

Fleckering video here : https://www.youtube.com/watch?v=KeYoNbjw4Dk

My Specs
Processor: AMD FX X8 8320 Soket AM3+ 3.5GHz 16MB Cache 125W 32nm
Motherboard: GIGABYTE 990XA-UD3 AMD 990X AM3+ DDR3 2000MHz (O.C.) <<<<-- rev1.1
Graphic Card: Rx 480 Strix 8G-OC
RAM: CORSAIR 8GB (2x4GB) Vengeance LowProfile DDR3 1600MHz CL9 Dual Kit
Hard Disk Drive: WD 3.5" 1TB Caviar Blue SATA 3.0 7200Rpm 64MB Cache
SSD: Corsair 128GB Force GS Sata 3.0
CPU Cooler:XIGMATEK AEGIR
OS:Windows 10 64 bit

*Fleckering solution: in bios disable logo preview and fleckering gone but still worry about future,this card is failure or not?

my benchmark,test result might be help for decide what's wrong
http://prntscr.com/emhh6i gpu and cpu benchmark
http://prntscr.com/emhhao memory benchmark
http://prntscr.com/emhhj2 system stress test

another problem i am getting this https://www.youtube.com/watch?v=qUSNAhhzYic when my monitor is go to sleep mod or off/on taking this dots i dont understood also.

Thanks fellas
Reply to Elemandares
10 answers Last reply
More about install 480 motherboard screen flickering startup
  1. MERGED QUESTION
    Question from Elemandares : "about motherboard rev"

    Elemandares said:
    guyz i have 990xa-ud3 (rev1.1) but at gigabyte site dont have any rev1.1 or rev1.x driver what should i do download for upgrade bios i cannot sure about it also my bios is old style can i apply efi interface for my motherboard if i can how?

    thank you <3

    oh sorry i opened under miss title i didnt realise that


    rounakr94 said:
    If your PC is working okay I would advise dont upgrade Bios.
    Anyways here is Rev 1.x Link: http://www.gigabyte.com/Motherboard/GA-990XA-UD3-rev-1x#support-dl


    Elemandares said:
    i dont get any major issue but i have http://www.tomshardware.co.uk/answers/id-3364886/install-480-motherboard-screen-flickering-startup.html issue like that and not comfartable with that i can take photo describe to problem also


    You may uodate but i think problem wont solve by BIOS upgrade.
    First of all update to latest Drivers and check if all connections are okay from monitor to GPU.
    Also reseat the gpu to lock the latch.
    Reply to rounakr94
  2. okey ı got it but last thing about mainboard how can i see my bios version and decide to upgrade also can i apply uefi interface with my motherboard
    Reply to Elemandares
  3. my bios was a f14b version and its not official i guess beucase i cant find anywhere now. Right now i downgrade my bios version f14b to "f13" its isnt last driver also not beta version for safety as a result didnt fixed my fleckring problem and whats looks like here as a video

    https://www.youtube.com/watch?v=KeYoNbjw4Dk
    Reply to Elemandares
  4. rounakr94 said:
    MERGED QUESTION

    You may uodate but i think problem wont solve by BIOS upgrade.
    First of all update to latest Drivers and check if all connections are okay from monitor to GPU.
    Also reseat the gpu to lock the latch.



    thank you for your help mate i did 2 steps after than not fleckering at startup

    1.bios downgrade stable and official version after restart didnt fix issue still flickering like in a video decided to check connection and reseatto pcie slot
    2.opened case unscrew it remove card reseat make connection again and after 2 restart i didnt see any fleckering maybe cause there is no more motherboard adv. image but problem fixed for now its enough thank you <3
    Reply to Elemandares
  5. its happening again its very annoying actually i wanna fix and learn why its happening i have chance to refund to card if reason to card
    Reply to Elemandares
  6. Okay try with a new card after returning this card. It may be card issue. But since you mentioned that problem disappeared after reseating card I think its related to PCI e slot. But do try with a new card.
    Reply to rounakr94
  7. i have a burned card anyway to understand with burned card pci e slot problem?
    Reply to Elemandares
  8. I would say rma or return the new card. And then check with another card which is working
    Reply to rounakr94
  9. rounakr94 said:
    I would say rma or return the new card. And then check with another card which is working


    i understood but you know rma process take time because of this reason i wanna be sure its card or mobo issue otherwise samething happend again and i will refund card again its take like a 1 month i guess
    Reply to Elemandares
  10. Cant be sure without testing another card in yhat pc. See if your local shop or any friend have a gpu so that you may test it.
    Reply to rounakr94
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