So my 8KX arrived yesterday. I unplug my 5K+ and plug the new headset in. I hear the windows sound that it’s recognized the unit, but no video on the headset. My 5K+ was like this when first plugged in and a system reboot usually fixed it so I do that. I’m back in PiTool and the headset is recognized, but still no video. I click to reboot the headset. Video ! I then go to put it on and click my Index controllers on. No controllers . They worked perfectly fine with my 5K+. Having ran into this issue in the past, I remember to try reinstalling PiTool. I reinstall it and still no controllers. I finally figure out that I have to re-pair the controllers in PiTool, as for some reason the 8KX disconnected them. So I have video, tracking, and hands now. Last step I perform is running a script a guy here made that changes some SteamVR settings to improve the 8KX display. After running the script, I finally get to don this bad boy. I put it on and tbh, at first I wasn’t overly impressed. I thought back to January when I first tested the 8KX and remembered it looking far sharper and absolutely stunning. What I was seeing was just a slight improvement over my 5K+ and made me question the purchase for a minute. I try out some games and noticed it was rather wonky at times and somewhat nauseating. Thinking this can’t be right, I have a 2080ti running it, I start checking settings.
I check PiTool first and all the things I had on with my 5K+ are on. Looks good, so I install the latest nvidia drivers. Still wonky. Reinstall PiTool. Still wonky. I update the headset firmware, same thing. I finally decide to reinstall SteamVR. I put the headset on and WHAM! It looks incredible ! The sharpness I remembered was back! Huge difference!
Knowing I had messed with SteamVR made me wonder about that script I ran, so I check my SteamVR settings. Sure enough, they had changed since I had reinstalled SteamVR. I don’t know what exactly caused my issues, but I did see that while most of the other settings had changed, the maxRecommendedResolution was still set at 16384, and the gputargetrender was 1. I later increased this to 1.5 and it seemed to improve it even more.
My point of all of this is I’m a Pimax user. Have been since the Kickstarter with my 5K+. I’ve put a lot of hours and time into VR with my pimax. Luckily, I knew the steps to take to get my headset working, get the controllers working, update the firmware, reinstall PiTool, and adjust the SteamVR settings. Had I not known them, this would have absolutely been a terrible first experience with a Pimax. Not only that, but getting the SteamVR/Pitool settings right results in a massive visual improvement in sharpness and clarity. It’s that noticeable, but not out of the box. Had I not known of these tweaks, my initial experience wouldn’t be nearly as impressive as it could be.
I suggest that Pimax provides a quick startup guide for the 8KX. An easy to follow PDF that lists some initial steps to take to get your pimax working, some common issues and fixes, links to PiTool, firmware, and how to adjust SteamVR to get the best visuals. If they want people to have the best experience with their 8KX, they can’t assume newcomers will know these things when they receive their package with zero information inside it. All they’re going to do is come into the forums with a negative attitude because their $1300 headset isn’t working right. A quick start guide can help with this.
I know @SweViver is working on the Pimax Experience to help with this, but I still feel a quick start guide is needed to coincide with it.