KRUAndu

I don't seem to get anything when I plug the cable in the adapter whilst the laptop has booted into Win8. Device Manager doesn't pick up anything new... I set the PE4H to 6,9sec disable time, making the laptop boot into Intel HD graphics in the BIOS, and in Win8 the eGPU starts working with Intel HD on the side, and NVIDIA Control Panel shows the Preferred graphics processor section now . BF3 had a small performance increase, yes, but the COD games still stay the same... and they are in DX9 mode! Lowest graphics (resolution at 1080p) and only 40fps . BTW: I booted Setup1.x from a USB (Legacy mode, not UEFI), it gave me a TOLUD result of 3.25GB stock. And tried the DSDT overriding, a real pain with Win8 without getting a BSOD, but Setup1.x it manages to succeed overriding, but when chainloading to UEFI, I get a black screen with a big red HALT. And tried installing 1.xSetup on the HDD, doesn't even boot up. Gives me an error in the Windows Boot Manager, that a file is missing... then continues booting into Win8.

Hi Tech Inferno Fan, great work throughout the years of eGPU work! I am having problems with my GTX460. I have lag in all COD games I play (COD4, MW2, BO), but Battlefield3 seems to run somewhat fine, but not perfect. Over the last 4 months of using eGPU, I have noticed drastic performance loss. When I first got it, BF3 ran almost 45fps, now it's gone down to 30fps... EVEN after an upgrade (went from a Latitude E4300 (had problems even then) to a E4310, that is powered by a i5-560m CPU). Are drivers the problem? Or the fact I didn't do a DSDT override, since it worked out of the box? Or that I don't have Setup 1.x installed, since I'm on Win8 UEFI? SYSTEM: Laptop: Dell Latitude E4310; CPU: i5-560m @ 2.67GHz; RAM: 4GB, 3,86GB usable; GPU: Intel HD (inactive), GTX460 (768mb version), PE4H (x1.Opt? (NOT SURE IF OPTIMUS WORKS :S) Expresscard connection). BASICLY THE SAME PROBLEM LIKE THIS: