After I updated to the newest driver with my gtx980,I lost the correct resolutions for DSR. If I enable it, it shows 2x at 4073x679 and 4x as 5760x960, neither of which display, two driver versions ago at 344.75 it showed the correct 3840x2160 for the 4x DSR resolution. I tried clean installing, running as administrator, if I downgrade to the 344.75 I get the correct DSR resolutions again and it works just fine. I noticed it on the December 22 update and just thought I'd wait until the next update to see if it fixed it, and it did not. Anyone else having this issue or can offer some help?