Contribute
Register

Problem with Radeon 7850 - dual monitor

Status
Not open for further replies.
Joined
Jan 8, 2014
Messages
7
Motherboard
Asrock Z77 PRO3
CPU
i5-2500K 3.3GHz
Graphics
Sapphire Radeon HD 7850
Mac
  1. 0
Classic Mac
  1. 0
Mobile Phone
  1. 0
Problem with Radeon 7850 QE stops working

Hi,

I am facing some problems with my Radeon and dual monitor setup. When I boot I have mirrored setup and graphics acceleration is enabled. When I disable mirroring, it is running fine again. However, when I turn mirroring back on, graphics acceleration seems to be disabled (menu is not transparent anymore, VLC complains - OpenGL acceleration is not supported on your Mac etc.). Anybody has any idea how to fix this? I can't find anything related to this on net.
I just noticed that this is not only a problem when enabling/disabling mirroring but also after some time booted it seems that QE stops working for some other reasons (still didn't figure when it happens).

Thanks in advance.
 
Any ideas someone? I cannot find anything helpful on net
 
Status
Not open for further replies.
Back
Top