Hi Gorath,
Thanks for the reply.
Perhaps my question is slightly out of scope if this is community only, thanks for reminding me 🙂
Moving on to the first point, unfortunately you are not accurate in what you state and unless you are 100% sure, you should never state facts.
First and foremost, a game developer needs to enable CF/SLI in game/engine. If this is not done, then the second card will simply never fire up. Period. Certainly AMD will never look at creating patches or even CF profiles within Crimson if the game does not support CF/SLI.
CF is a COMPLETE pain in the rear, sometimes working, sometimes not but mostly its just full of side effects that neither side wants to take ownership for, but that's another topic altogether.
Actually my issue, after much testing, was found to be with the CF bridge or at least the CF fingers on the cards. Testing with another game known to work with CF produced the same symptoms so adjusting the bridge whilst in-game allowed me to fix the issue, it was just something i never considered and everything else was reporting as OK within the OS and Crimson.
The second point, that i would like to raise, is that since getting CF back to a normal working state (I don't know if i can even say that in the same sentence as crossfire but hey ho...) is that i can now run SW: Battlefront well. Good CF scaling, usage and temps across the board. Actually this is mostly down to AMD and the work they have been doing over the last few months, but i am getting Black Textures some distance in front of my character. Depending on the viewing angle, it will come and go, but mostly its always in the direction of the map progression.
Testing with various resolutions and graphics settings, this appears to be less of an issue once the shadow and lighting is switched to low. However the issue still remains, its just a little more bearable. I believe that this is definitely shadow related somehow, which appears to be another side effect of being and AMD card owner depending on the game and engine, but hey (again)...
If anyone is encountering this issue with AMD cards, i'd like to know what their experience is, hardware, drivers etc. For example, i have someone on another forum advising that everything is fine with a pair of R9 290's. So for me it seems that certain cards in CF are affected by this, other not.
Speak up peeps 🙂