I have the HP Reverb G2 with a RTX 3080 graphics card. Very clear image and a good combo. Highly recommend to anyone thinking about replacing their headset. The set up of the G2 can be a bit tricky though. The following is a guide I put together which may help. Note, I'm not saying it's the only way, just the way I did it so I could run ED and non-Steam VR games with minimal fuss.
Downloading and installing the software (it's all free)
1. Make sure your Win10 OS is up to date - do a manual update to check this.
2. Download and install 'Steam' (if it is not already installed). Create a Steam account (if you don't already have one).
3. In Steam search for 'SteamVR'. Download the program and install it.
4. Still in Steam search for 'Steam Windows Mixed Reality for Steam VR". Download it and install it.
5. Then go to the Microsoft Store using the standard app' on your computer.
6. If you do
not have a menu item in Win10 called 'Mixed Reality Portal' (you may have if your OS is up to date), then in the MS Store search for 'Mixed Reality Portal'. Download it from the Store and it will automatically install.
7. Then still in the Store search for 'Open XR Developer Tools for Windows Mixed Reality'. Download it from the Store and it will also automatically install.
Your done with downloading and may be wondering why all the software. The answer is Steam and SteamVR have a bad habit of stealing the show regardless of whether you are launching a Steam game or not. Also 'Open XR Developer Tools' uses the latest version of the runtime and exposes some settings you can use to make your VR experience better. I'll come back to this, but you need to get your G2 connected.
Connect and Set Up the G2
8. Set up your G2 so it fits and is ready to plug in.
9. You'll need 2 USB's on your computer - a USB A (3.0) and USB C. The RTX has these, but not sure about your graphics card. If you only have two USB A's you'll find a connector in the G2 box which will adapt a USB A to C.
10. Once you've hooked up the G2 to your computer you can power it on and open the Windows 'Mixed Reality Portal' software and go through the set up procedure. Pair the controllers and have a look around the Cliff House which is your virtual home in WMR.
Configuration
Now with the configuration. The G2 has a very max high resolution and if you try to run it at full res' your computer will probably complain and result in VR stutter, so we want to get to the point where you can launch ED easily, with high game settings and without melting your CPU or GPU and without stutter.
11. Open Steam and go to 'SteamVR' in your library. Right click on it and choose 'properties' and then 'Betas' and choose 'beta - SteamVR Beta Update'. (you can't manually update it, so it may do this later if you set the 'updates' to auto update).
12. Open 'SteamVR' and under the 'General" option set the resolution to 100% and turn off 'SteamVR Home'.
13. Open 'OpenXR Developer Tools for Windows Mixed Realty' and under 'Developer Settings' enable the 'Use latest preview of OpenXR runtime' and 'customised render scale'. Set the scale to 75% and 'motion reprojection' to 'automatic'. This last option works like warp in Oculus and from my point of view the frame rate doesn't matter provided you get a smooth experience in ED. Aiming for 90 FPS is simply unnecessary if the game runs smoothly. IMO It is better to get the high resolution the G2 provides (even at 75% of its max).
You can fiddle around with the SteamVR resolution and OpenXR render scale later to get the best mix for you, but I have found that the above settings work well
provided you turn down super sampling and HDR directly in the ED game options. These settings should also give you a nice near monitor quality image with your ED settings set pretty high.
Opening WMR and ED
Ok, close Steam, SteamVR and the WMR portal and restart your computer. When you have re-booted you can now try out ED. To do this:
14. Open the Windows 'Mixed Reality Portal' (
not the Steam Windows Mixed Reality for Stream VR as this will open Steam and Steam VR which is a pain). If you've done everything correctly you should be able to put on the G2 and have a nice clear picture in the Cliff House.
15. Open the ED launcher and start ED in the normal way. What should happen is you will see a starburst in the G2 (which is very pretty) once ED opens and then be taken to the game. If you check the taskbar you will see that it has called the SteamVR runtime (not the whole Steam or SteamVR UI).
Don't forget to change SS and HDR in the ED options before going further. I set SS to '1' and HDR to '1' and let OpenXR do the scaling. If you are not happy with this just fiddle with the OpenXR render scale and ED settings until your happy. You don't need to adjust the SteamVR resolution (can if you want). Really you only need to reduce the scaling once in the pipeline and OpenXR is probably the best place to do it because its simple and will apply the G2 resolution that works best for you regardless of what game you happen to be playing.
Closing ED and WMR
Obviously you can close ED in the normal way and will be put back in the the SteamVR grid.
When you close the Windows 'Mixed Reality Portal' it will also appear to close the SteamVR runtime, but there is a bug (since about 2016) which results in an error when you next try to use SteamVR. The error is caused because in fact the SteamVR runtime processes are still running in the background even after you close WMR. The only work around I know of is to kill the processes manually. I use a .bat file which I call 'Kill SteamVR' with the following commands:
taskkill /F /FI "IMAGENAME eq VR*" /T
taskkill /F /FI "IMAGENAME eq Steam*" /T
Place those commands in a notepad file. Save it as 'all files' with the extension .bat and place a shortcut to the file on your desktop. Then after you close WMR you just need to click on it and you will see it kill all open SteamVR processes. That way your good to go next time you want to play a VR game and won't be left wondering why you are still in the Cliff House after you have started your game.
Good luck, hope it goes well.