I just bought a new computer with the intention of having dual graphics in my system.
I bought all the components by AMD recommendation, but I can not get the option to include the dual graph function. I installed the latest Crimson drivers (17.6.2) for the Win 10 x64 operating system. In BIOS (under the northbridge settings) the primary graphic is onboarn but in the advanced crimson settings i do not see anywhere options to enable dual graphic.
When I set in BIOS that primary gpu is onboard, PCI EX GPU in Crimson panel showing "disabled", and when i set in the bios that primary GPU is PCI Express then Crimson panel for onboard graphic says it's disabled. But when I connect the monitor to any card I get an image screen.
Windows device manager show both graphic cards enabled with same drivers.
This is my specification:
Asrock FM2A88M-HD+ r3.0 P1.50 (Supports AMD Dual Graphics)
Quad Core AMD A8-7650K, 4000mhz Kaveri
Transcend Dual DDR3 RaM
GPU PCI Express 3.0
XFX Radeon R7 250 1GB
APU AMD A-8
AMD Radeon R7 Series (Kaveri) 2GB
Please help me.
Message was edited by: Matt B We have updated the title of this discussion with relevant details to better describe your issue.
Your system memory needs to be running at 1866Mhz or higher.