nobackup Posted January 8, 2018 Posted January 8, 2018 There is a constant small stutter with my vive that is driving me nuts. It looks like my reprojecting is causing it....for example it's at about 18-20 percent just standing around steam VR home. I have a good rig, i76700K, 1080 gtx, 32 GB RAM, i shoudl be getting a solid 90fps, so I don't understand where this lag is coming from. Latest drivers, minimal background tasks. Running the Steam VR beta, I tried with non-beta and it was the same. Also tried rolling back gpu drivers, but no effect. If I turn off reprojection it's a stuttery mess. Any ideas?
Synthesis Posted January 8, 2018 Posted January 8, 2018 Are you running asynchronous reprojection or interleaved reprojection? You shouldn't be running both at the same time, so if you are, please disable one.Thanks, -John C
nobackup Posted January 8, 2018 Author Posted January 8, 2018 HI john, thanks for the quick reply. I only have asynchronous reprojection checked, interleaved is not enabled.
Synthesis Posted January 8, 2018 Posted January 8, 2018 Gotcha. Try switching to interleaved and unchecking asynchronous and see if that makes a difference.Thanks, -John C
nobackup Posted January 8, 2018 Author Posted January 8, 2018 Yep, no difference. I noticed NVIDIA had some new drivers out, so I just installed them - and the re projection rate dropped to about 10%. So maybe it's a driver issue. It still seems high though, and I notice it when I turn my head. Any other ideas?
Synthesis Posted January 8, 2018 Posted January 8, 2018 Could well be the driver then. Try rolling it back to the previous version.Thanks, -John C
nobackup Posted January 8, 2018 Author Posted January 8, 2018 Yeah...I've tried multiple different older drivers, but the most recent on gives the best performance. And when I say best, I'm sitting at 10-12 percent reprojection. =(
Synthesis Posted January 8, 2018 Posted January 8, 2018 Weird idea: Try turning off the camera. Sometimes that can interfere with it, but your system should be more than capable of handling Vive. It wasn't always this bad right?Thanks, -John C
nobackup Posted January 8, 2018 Author Posted January 8, 2018 camera is off. and it I just checked my GPU in task manager and it's sitting at 40% in steam vr.....seems quite low. Is there a log file or something I can send you to take a look at?
Synthesis Posted January 8, 2018 Posted January 8, 2018 Yes, you can create a system log through SteamVR, but I don't know if the data it records will be useful for this purpose. Worth a shot though.Thanks, -John C
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