Hand Skeleton sphagettifies when not on camera on the quest 3.

[Dekomoro]

Description

When in the alvr lobby your hand skeleton will have each individual component fly at seemingly random directions and stretch. Parts of the skeleton will even attach to your other hand. This is very visible and I presume it's one of the major causes for hands flying off when going off camera.

General Troubleshooting

• I carefully followed the instructions in the [README]
• I read the ALVR GitHub Wiki

Environment

Hardware

CPU:
AMD Ryzen 7 5700x

GPU:
AMD Radeon 7700 XT

GPU Driver Version:
Mesa RADV 24.3.4

Audio:
Pipewire 1.2.7

Installation

ALVR Version:
v20.12.1 and the latest git at the time of writing this

ALVR Settings File:
session.json

SteamVR Version:

Install Type:

• Packaged (exe, deb, rpm, etc)
• Portable (zip)
• Source

OS Name and Version (winver on Windows or grep PRETTY_NAME /etc/os-release on most Linux distributions): CachyOS and Arch Linux

[0JXI0]

Is this with multimodal tracking on?

[zmerp]

@0JXI0 this is in the lobby so yes

I haven't seen this issue myself, and not sure when I can fix it, seems low priority.

[Dekomoro]

I wonder if it's the quest v74 PTC. I didn't notice any hand tracking changes other than with Alvr however.

Sorry, I should have probably disclosed that I was on the ptc.

[zmerp]

Since the lobby doesn't use far ahead prediction, i think this is just a bug with the firmware