ATI Radeon HD 4670 and graphic anomalies with IL-2 1946

[Kaptein_Damli]

Tested tonight with cleaning the drivers. Installed 9.4. Still errors. Then I turned off overclocking and no errors so far. Didn´t had the time to test long, but flew 10-15 minutes without a bug. Only bug is the purple flash inside the cockpit like a reflection from the muzzle flash, and sometimes when my bullets hit enemy, sometime I see odd colours, but this is not annoying like the other errors where! Thanx for the help.

[RCAF_FB_Orville]

Originally Posted by Kaptein_Damli

Tested tonight with cleaning the drivers. Installed 9.4. Still errors. Then I turned off overclocking and no errors so far. Didn´t had the time to test long, but flew 10-15 minutes without a bug. Only bug is the purple flash inside the cockpit like a reflection from the muzzle flash, and sometimes when my bullets hit enemy, sometime I see odd colours, but this is not annoying like the other errors where! Thanx for the help.

Hi Kaptein, to solve the purple muzzle flash issue go into "IL-2 setup" which can be found down below your confi file, then uncheck "use vertex arrays" and the other vertex arrays box which I don't recall the name of. It will be easy enough to locate though as there are only two vertex arrays boxes. This will fix the problem.........But occasionally I too get a "rainbow burst" of colours, when firing guns.....Not sure how to fix this but it doesn't happen too often.

EDIT: The second box option is "Vertex array extension", both can be found in the "video" part second from top left.

[Wolf]

any one know what's going on here
and sorry for the high jack

Ati 4850
amd 4200x2
4 gig of ram
win xp 32

[RCAF_FB_Orville]

Hi Wolf, I have seen similar on my 4870X2. What is your driver version and can you post your catalyst control centre 3d settings? Your confi would be helpful too. I solved it by disabling catalyst AI. As mentioned above also the vertex arrays boxes in setup. I have no idea if that is related too, but now I have no problem. Don't ask me why, but it worked on my rig.

This is what I use, which is almost trouble free.

AA 4X (Box filter)
AF 2X
Catalyst AI DISABLED
MipMap High quality
V refresh ON
Enable adaptive antialiasing ON quality (minimum)
Triple buffering on.
Catalyst version 9.4

Your IL2 video setup would be helpful in addition.

Cheers.

[Wolf]

CAT 9.5
Catalyst AI DISABLED
And it now looks great
Thanks for the help

[RCAF_FB_Orville]

Glad to hear it mate, no problem