**Please be gentle with me as i am new to the community, thank you**
Gigabyte Radeon R9 280X Rev2.0 WindForce 3X OC 3072MB GDDR5 PCI-Express Graphics Card
AMD Catalyst Driver Version, and Driver History
Have tried from 13.10 all the way through to the most recent release Catalyst 14.4 (Did try 14.6 as i have been pretty lucky with the Beta ones but only rolled back as was getting jitters in video playback on most video players including PotPlayer, VLC e.t.c.)
64-bit Windows 7 Pro Service Pack 1
Its not so much game issue related, its more of a HTPC related issue. For some reason when i use to have my old AMD Radeon HD 5770 OC it worked perfectly so i could clone my desktop onto my TV so i could control all aspects but for some reason on this R9 280X Graphics card it will not let me do it no matter what drivers Beta or not from around 13.10 all the way to the present beta it simply just will not work, i have even played around with the connectors like DP, HDMI and DVI to no avail. My old setup use to be my 5770 via HDMI to my Onkyo TX-SR508 A/V Amp and that worked perfectly with NO ARTIFACTS/TEARING at all and yet this same setup no longer works, why?? Why is that?
Motherboard or System Make & Model
GA-990FXA-UD7 AM3+ Mobo
Powercolour 850W 80Plus Gold Dual Rail PSU
Display Device(s) and Connection(s) Used
Main Display: Acer S234HL FullHD Monitor via DVI to HDMI cable
Second HTPC display: Samsung 32" LCD 6Series TV connected via Onkyo TX-SR508 A/V Amp via HDMI cables and even tried HDMI DP adapter in the Graphics card end but this did not work.
Applications and Games
Main Video player tends to be PotPlayer for performance but despite this the issue is on ANYTHING if it is in Mirror or Clone mode on both screens.
AMD FX-9370 Eight-Core Processor 4.4Ghz with 4.7 Turbo mode
Motherboard BIOS Version
Same as when the motherboard was purchased, never changed.
System Memory Type & Amount
8Gb = 4 x 2Gb DDR3 Dual Channel Patriot Blue RAM running at 667Mhz
2 x SSD, one for main OS / Boot and other for general use and backup.
2 x 2Tb HDD Drives
1 x 3Tb HDD
1 x Pioneer BDXL Blu Ray Writer drive
1 x Hauppauge Capture device
System is predominantly clean as only been running since around March/April from a Partial-rebuild from a previous system.
Has been checked by paid NOD32 AV and also others such as Malwarebytes and Super AntiSpyware.
CPU: AMD FX-9370 @ 4.4GHz (4.7Ghz Turbo)(Antec H2O Kuhler 650 Liquid CPU Cooler) | RAM: Patriot Signature 4x2GB DDR3 667MHz| MoBo: GA-990FXA-UD7 (Rev 3.0)| GPU: Gigabyte GV-R928XOC-3GD 3Gb DDR5 R9 280X (Rev 2.0) | 1st Display: Acer 21" S243HL (HDMI-DVI) | 2nd Display: Output to Onkyo TX-SR508 AV reciever to Samsung LCD 6Series Full HD TV 100hz | PSU: 850W Powercolor 80Plus Gold Dual Rail | OS: MS Windows 7 Pro x64