NVIDIA Pixel Clock Patcher

[GoldenTiger]

(10-29-2014 02:59 PM)ToastyX Wrote:  

(10-09-2014 05:25 PM)GoldenTiger Wrote:  I had been trying to get DSR on my GTX 970 SLI working with custom resolutions afforded by the patched pixel clock using a 2560x1440 X-Star DP2710. Until the new 344.24 WHQL driver DSR would not enable for me with any EDID patched resolution with the Pixel Clock Patcher used. As of 344.24 I can now enable DSR & SLI with a custom resolution using CRU + this thread's patcher, however if I go above the 400mhz default DL-DVI limit DSR seems to be disabled. I'm unsure if this is a driver limitation or if this is something your tool could address somehow, as it may be an additional DL-DVI clock check they added in the drivers somewhere if I were to hazard a guess. This is letting me do 97hz + DSR at 2560x1440 which is great though compared to the prior versions.

I just tested DSR now that they've added support for Fermi in 334.48, but I'm not seeing a 400 MHz limit. I'm not able to test DSR with SLI though, so I don't know if there's a separate limitation there.

Hi!

Sorry for the late reply but I finally tried again using the new 344.60 WHQL and you're right, it was related to DSR... it was probably PEBKAC on my end with 344.88 but the patcher works fine at least for me on 344.60, though the drivers then disable the DSR option with any pixel clocks set over 400mhz (though the refresh rate takes as it should be).

Thanks and have a good day!