Saltank wrote...
I'm also certain my BFG GTX 285 OC2 (factory overclocked) may be giving me artefacts due to overheating, but it doesn't explain anything else. Definitely a driver issue, and a week has now passed without a fix, this is downright shameful of the developers.
Are you running any sort of GPU monitoring / tweaking utility? If not it might be worth giving that a shot so you can monitor the temperatures and if necessary manually adjust the fanspeed. I don't know what's the best utility for a BFG card (didn't BFG go bust a while ago?), since I use EVGA precision myself, but I believe you can only download that these days if you've purchased and registered an EVGA card... I've heard some good things about Rivatuner though, or else maybe try google or asking around for a good tuning util for an nvidia card.
I wasn't very happy with some of the peak temperatures my card was reaching at certain points in the game, especially during some of the cutscenes - in most games the temperature is more steady, but in DA2 it seems to go up and down a lot . By default the fanspeed is set to dynamically increase/decrease with the temperature but it takes a while to take effect, so when the temperature is changing a lot within shorter periods of time the dynamic fanspeed isn't as great.
So what I did was set the fanspeed to manual at a fixed 70% speed before starting DA2. Because it's running at a steady speed it's always cooling at the same rate and doing a much better job of keeping the peak temperatures down. With dynamic fanspeed the fan could get upto 68% speed and peak temperatures could get as high as 92 degrees - with the fixed speed at 70% it never goes above 80. Downside is its constantly noisy, but meh, can't have everything.

edit: also you might want to try the 267.59 drivers, they boost performance for a lot of the cards even with DX10 - if you're currently pushing top framerates with earlier drivers, then with these drivers and vsync on you may not see a difference in fps, but it might put less strain on the card.
Modifié par Miriel Amarinth, 16 mars 2011 - 11:40 .