Same problem here. Xbox One Kinect working fine with Kinect Studio, including depth tracking and skeleton.
Using newest Driver4VR Gold software.
Kinect does not appear in device list, so calibration is not possible.
SteamVR + Ivry with PSVR starts normally.
No errors in Driver4VR log:
2021-01-13 17:51:26: Login user completed with result: 0
2021-01-13 17:51:26: Creating communication thread...
2021-01-13 17:51:26: Creating communication done...
2021-01-13 17:51:26: Initialize communication thread.
2021-01-13 17:51:26: Communication thread test start - #1
2021-01-13 17:51:27: Connecting to SteamVR - start
2021-01-13 17:51:29: Communication thread test end - #1
2021-01-13 17:51:29: Communication thread test start - #2
2021-01-13 17:51:29: Communication thread test end - #2
2021-01-13 17:51:29: Communication thread test start - #3
2021-01-13 17:51:29: Communication thread test end - #3
2021-01-13 17:51:29: Communication thread test start - #4
2021-01-13 17:51:29: Communication thread test end - #4
2021-01-13 17:51:29: Communication thread test start - #5
2021-01-13 17:51:29: Communication thread test end - #5
2021-01-13 17:51:30: Connecting to SteamVR - returned: None
2021-01-13 17:51:30: VRPath reg output:
2021-01-13 17:51:30: Runtime path = C:\Program Files (x86)\Steam\steamapps\common\SteamVR
Config path = C:\Program Files (x86)\Steam\config
Log path = C:\Program Files (x86)\Steam\logs
External Drivers:
C:\Program Files (x86)\Steam\steamapps\common\iVRy
C:\Program Files (x86)\Driver4VR\lib\drivers\driver4vr
2021-01-13 17:51:30: Connecting to SteamVR - complete
2021-01-13 17:51:30: Detected iVRy Headset.
2021-01-13 17:51:30: Creating VR Event thread...
2021-01-13 17:51:30: Creating VR Event done...
2021-01-13 17:51:30: Initialize VR Event thread.
2021-01-13 17:51:30: Connection status chanced to: Press 'Start Driver4VR'
2021-01-13 17:51:30: Stopping devices...
2021-01-13 17:51:30: Stopping devices... done.
2021-01-13 17:51:31: Status trace: stopped
2021-01-13 17:51:34: Status trace: stopped
2021-01-13 17:51:37: Status trace: stopped
2021-01-13 17:51:40: Status trace: stopped
2021-01-13 17:51:43: Status trace: stopped
2021-01-13 17:51:46: Status trace: stopped
2021-01-13 17:51:49: Status trace: stopped
2021-01-13 17:51:52: Status trace: stopped
2021-01-13 17:51:55: Status trace: stopped
2021-01-13 17:51:58: Status trace: stopped
2021-01-13 18:01:29: Creating Wii Connection...
2021-01-13 18:01:29: Creating Wii Connection... completed with success.
2021-01-13 18:01:29: End communication thread.
2021-01-13 18:01:29: End VR Event thread.
2021-01-13 18:01:29: Shutdown of driver4vr application has been completed.