Virtual Desktop dedicated router
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I have a Ryzen 7 5800x + rtx3080 w/ 32GB RAM. Im on wifi 6 on fiber. Latest nvidia drivers, etc. Playing on a Quest 2 over Virtual Desktop (so via SteamVRs openXR implementation). Ive observed that many times Ill have mostly unplayable, choppy <10FPS performance when I launch the game w/ 100 render scaling. 80 gets me playable and removes the vomit inducing rubberbanding. However, there are rare instances where the stars align, and my game runs smooth as glass at 30FPS. Ill be able to crank almost everything to ultra and have it at 100 render scaling. Then Ill play with those same settings later in the day and I cant even take off because it is rubber banding so bad and I have to crank quality down. Wifi Analysis My wifi 6 modem/router combo has its 5ghz radio dedicated to my headset and I have a separate wifi 5 AP plugged in to service the rest of the devices in the house. I set this manually to a high channel since I cant control my routers AP channel. Then Ill find the best channel and usually it doesnt overlap, although oddly this modem/router has a 2nd 5ghz radio broadcasting in a high band channel but the bulk of it seems to be in the low band where there is some overlap w/ a neighbor across the street (who is at -90dBm). My signal strength seems to be at -33dBm on the low band 5ghz channel and -35dBm on the high band. I have no idea what that high band is doing other than possibly AT&T reserving it for future mesh backhaul support. Im struggling to even diagnose the situation to determine whether this is a wireless congestion issue, a modem/router (arris bgw320), or something with the game or my system. But it seems really weird that it would fluctuate so wildly from borderline playable at 80-90 render scaling to running like glass with everything cranked up. It seems completely random. Any guidance on what might be wrong, or even how to narrow down where the issue is coming from?
The secondary ap that the rest of the house is on is ~2 in front of me on my desk. The modem/router the Quest 2 is connected to is also ~2 but next to my left foot on the floor. It generally has a direct LoS to the headset although the desk top occasionally covers it if I lean forward.
Im struggling to explain this, but it isnt just a random few second blip of hiccups. It is the difference between my entire session running at 30fps, smooth as glass on high/ultra settings and 100 render scale vs. the exact same settings getting me 10-20fps or sometimes unplayably lower no matter what I do. Its like the weather changed or something.
Ive been considering this at the least because I cant manually configure 5ghz channels on this modem/router because AT&T suck. Ive been considering a DFS capable router as well since that seems wide open. Which wifi 6 router did the VD developer recommend? Also, Im not sure i need an actual router so much as a good access point. The modem serves as a router and I can plug into that.
You know, I used to be on my wifi 5 AmplifiHD before I switched to fiber, and had similar issues (although nowhere good as performance when it behaved well). Its a giant headache to switch everything again since the rest of the devices in the home are on it at present, so Ill likely get a new wifi 6 AP for the Q2 (AmplifiHD is just wifi 5) and see if that solves it and if not, return it.
Id tried it before but the shimmering and quality were worse than VD. Might be time to give it another goI also have an aftermarket link cable I coudl try, but I had even worse luck with that historically. Generally I hate the Oculus software compared to VD overall, but I guess I shoudl rule things out. Whats the process these days to switch between them? I recall having to edit a registry key because of needing to switch openXR runtimes.
Indeed that does sound different to my issue which was resolved with the new router. Could it be to do with the automatically adjust bitrate feature? I always set this disabled in the VD desktop streamer app, but maybe if it is enabled it could be the hidden variable that is affecting your sessions? Otherwise I would definitely be tempted to try Air Link as that should confirm whether it is an issue with VD or whether it is something else. I also prefer VD due to gamma adjustment but the sharpness is now quite similar since Link V33 got a sharpen mode, and anyway the idea would be to temporarily try AirLink to try to isolate the problem.
You can now use the Oculus desktop app and go to settings/beta/set Oculus runtime. However sometimes that doesnt work for me and you will need to do the manual registry edit: Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Khronos\OpenXR\1
Router list is below (I got this off the virtual desktop discord which is a good place to ask questions) Recommended Routers |
