Nothing appears on mobile screen (except "Awaiting VR stream" message). It might try to reconnect after some time but frames are never displayed. Following message is written to vridge.log (in RiftcatDirectory/logs):
Not enough storage is available to complete this operation.
Signature verification could not be completed successfully for this component
This has been reported on (but does not always happen):
- AMD Radeon R9 200 Series
- AMD Radeon 7970
In most cases it's fixable by one or both of the solutions below:
1) Reinstall AMD driver. Experimental and non-WHQL drivers may sometimes cause this error.
2) Disable Microsoft Hyper-V. Virtualization (even without active virtual machines) can also result in this error. See instructions here (external website).