Hello.
A have a PC only for multimedia, no gaming at all.
I used to use only AMD's APU A4-3400 but more and more content on YT is uploaded in 1080p@60 while just 720p@60 makes this APU stutter. So I purchased AMD Radeon HD6670 and problem solved - even 1080p@60 works smoothly.
Now, I was thinking of mirroring the desktop to two displays, I've read that it's possible to use this HD6670 and APU linked by CrossFire but I just can't get it to work. My mobo is Gigabyte GA-A75M-D2H and the GPU is also Gigabyte, 1GB.
When I set default display in BIOS to APU (UMA Frame Buffer set to 1024MB) I get main desktop on APU and extended on GPU. I cannot use mirror, no such option available and I get this info that mirroring is not available on two different GPU devices. When I change default display in BIOS to PCI Express then I gen desktop only on GPU, the APU unit seems switched off (display does not turn on).
I tried 3 different drivers (+CCC) but I don't have the CrossFire option available to tick. I tried drivers released by AMD site, Gigabyte site and some other available on the internet. I removed all prior driver versions using AMD Cleanup Utility.
What do I do wrong?
Is there something I'm missing in the setup?
A have a PC only for multimedia, no gaming at all.
I used to use only AMD's APU A4-3400 but more and more content on YT is uploaded in 1080p@60 while just 720p@60 makes this APU stutter. So I purchased AMD Radeon HD6670 and problem solved - even 1080p@60 works smoothly.
Now, I was thinking of mirroring the desktop to two displays, I've read that it's possible to use this HD6670 and APU linked by CrossFire but I just can't get it to work. My mobo is Gigabyte GA-A75M-D2H and the GPU is also Gigabyte, 1GB.
When I set default display in BIOS to APU (UMA Frame Buffer set to 1024MB) I get main desktop on APU and extended on GPU. I cannot use mirror, no such option available and I get this info that mirroring is not available on two different GPU devices. When I change default display in BIOS to PCI Express then I gen desktop only on GPU, the APU unit seems switched off (display does not turn on).
I tried 3 different drivers (+CCC) but I don't have the CrossFire option available to tick. I tried drivers released by AMD site, Gigabyte site and some other available on the internet. I removed all prior driver versions using AMD Cleanup Utility.
What do I do wrong?
Is there something I'm missing in the setup?