VRCX will cause huge bug that i cant open any application depend on steamvr

[YanYiZA]

VRCX will cause i cant open any application depend on steamvr!!!!!!!!!!!!!!!!!!!!!

In vrchat log,it will casuse

2024.12.28 00:29:34 Error      -  [OpenVR] Could not initialize OpenVR. Error code: IPC_NamespaceUnavailable


2024.12.28 00:29:34 Error      -  Initializing XR Failed. Check Editor or Player log for details.

And sometimes,my steam vr will report

SteamVR initialization failed!
SteamVR failed initialization with error code VRinitError IPC NamespaceUnavailable: "shared IPc Namespace Unavailable (310)
Please verify SteamVR is properly installed and try again.

It took me 5 hours to find out that VRCX cause this
Fix it as soon as possible

I have tried delete roaming/VRCX ,change version of vrcx to 20241025,reinstall vrcx but none of them worked.
Only when i close vrcx ,then i can launch application depend on steamvr

Follow is steamvr system report
SteamVR-2024-12-28-AM_02_01_47.txt

[Natsumi-sama]

Could you give this option a try, Settings -> General -> Disable VR Overlay GPU Acceleration

[Lunanite]

Could you give this option a try, Settings -> General -> Disable VR Overlay GPU Acceleration

I was also experiencing this bug, disabling either or both of the GPU accelerations does not fix the bug.

[Natsumi-sama]

Restarted VRCX after changing the options? also tried disabling VR overlay all together?

[Lunanite]

Restarted VRCX after changing the options? also tried disabling VR overlay all together?

Disabling the VR overlay does stop the bug.

[YanYiZA]

Yes,Disable VR Overlay GPU Acceleration doesnt work.but disabling vr overlay can stop it.You'd better try to find out why,because i dont even know that vrcx cause this bug and its difficult to find out it

[Natsumi-sama]

I'd like to see the VRCX logs
%AppData%\VRCX\logs
C:\Program Files (x86)\Steam\logs\vrclient_VRCX.txt