Hey guys, I have a 144hz monitor and when I have crossfire enabled I cannot make games fullscreen without it BSODing. If the game starts in low res fullscreen if I make it a higher resolution it BSODs. the file that causes the BSOD is 'atikmdag.sys'. Now I have done a fresh OS instal and removed drivers and reinstalled them. Even the BSOD fix for these files. It only happens in crossfire. Now if I change the adapter settings for my monitor to be a refresh rate of 60hz and not 144hz I don't have this problem at all or if I disable crossfire it stops doing it.. Do the drivers not support fullscreen 144hz refresh rate in crossfire or what?
GFX Cards = Radeon HD 7870/7850
Catalyst version = 13.10
Operating System = Windows 8 64-bit (also had issue on Windows 7 64-bit)