Direct Preview no images

[DreamingPoet]

Unreal Engine : 4.27
WaveVR : 5.3.2-r.4
Win10 x64
Device: Vive XR Elite

Direct Preview through WIFI: connection OK, audio OK, tracking OK, but no images showed in the headset .

Direct Preview through USB: connection OK, audio OK, tracking OK, but no images showed in the headset .

Here is the log from RRServer:

[2023-09-19 13:11:58.615 +8 0x1E4C DEBUG RRModSettings] [DoInit] copy C:\ProgramData\HTC\ViveSoftware\ViveRR\RRserver\RR2_serverSetting.setting OK , exist:0 .
[2023-09-19 13:11:58.617 +8 0x1E4C DEBUG RRModSettings] [DoInit] copy C:\ProgramData\HTC\ViveSoftware\ViveRR\RRserver\RR2_HmdList.json OK , exist:0 .
[2023-09-19 13:11:58.618 +8 0x1E4C DEBUG RRModSettings] [DoInit] copy C:\ProgramData\HTC\ViveSoftware\ViveRR\RRserver\RR2_QualityPreset.json OK , exist:0 .
[2023-09-19 13:11:58.619 +8 0x1E4C INFO RRModSettings] LoadSettingsFromFile begin.
[2023-09-19 13:11:58.627 +8 0x1E4C INFO RRModSettings] Set variable STRING HmdNameList.0 = FOCUS3
[2023-09-19 13:11:58.627 +8 0x1E4C INFO RRModSettings] Set variable STRING HmdNameList.1 = VIVE XR
[2023-09-19 13:11:58.627 +8 0x1E4C INFO RRModSettings] Set variable STRING HmdNameList.2 = COSMOS
[2023-09-19 13:11:58.627 +8 0x1E4C INFO RRModSettings] LoadHmdListFromFile begin.
[2023-09-19 13:11:58.636 +8 0x1E4C INFO RRModSettings] LoadQualityFromFile begin.
[2023-09-19 13:11:58.663 +8 0x1E4C DEBUG RRModSettings] [WmiServiceExectue] ipaddress is 192.168.0.23
[2023-09-19 13:11:58.663 +8 0x1E4C DEBUG RRModSettings] [WmiServiceExectue]Network Device is Realtek PCIe GbE Family Controller
[2023-09-19 13:11:58.666 +8 0x1E4C DEBUG RRModSettings] [WmiServiceExectue]machine type:Desktop
[2023-09-19 13:11:58.724 +8 0x1E4C DEBUG RRModSettings] [WmiServiceExectue] The gpu is OrayIddDriver Device, driver version is 17.1.58.818
[2023-09-19 13:11:58.724 +8 0x1E4C DEBUG RRModSettings] [WmiServiceExectue] The gpu is NVIDIA GeForce RTX 3060, driver version is 31.0.15.3734
[2023-09-19 13:11:58.815 +8 0x1E4C DEBUG RRModSettings] [WmiServiceExectue]The speed is 1000
[2023-09-19 13:11:58.815 +8 0x1E4C DEBUG RRModSettings] [WmiServiceExectue]The network adapter driver version is  10.54.1111.2021
[2023-09-19 13:11:58.817 +8 0x1E4C DEBUG RRModSettings] [WmiServiceExectue] IP Address is 192.168.0.23
[2023-09-19 13:11:58.817 +8 0x1E4C INFO RRModSettings] Get device name VIVE XR
[2023-09-19 13:11:58.817 +8 0x1E4C INFO RRModSettings] DoInit end.
[2023-09-19 13:11:58.818 +8 0x1E4C INFO RRServer] Use runtime : Wave
[2023-09-19 13:11:58.818 +8 0x1E4C INFO RRServer] LoadModuleDriverAgentWave begin.
[2023-09-19 13:11:58.822 +8 0x1E4C INFO RRServer] Module DriverAgentWave version : 0.0.0.2
[2023-09-19 13:11:58.823 +8 0x1E4C INFO RRServer] LoadModuleDriverAgentWave() Load success.
[2023-09-19 13:11:58.823 +8 0x1E4C INFO RRServer] LoadModuleDriverAgentWave end.
[2023-09-19 13:11:58.823 +8 0x1E4C INFO RRServer] DefaultSteamVrPath = 
[2023-09-19 13:11:58.823 +8 0x1E4C INFO RRServer] CompressionPreset = 3
[2023-09-19 13:11:58.824 +8 0x1E4C INFO RRServer] ClientHmdPredict = 44
[2023-09-19 13:11:58.825 +8 0x1E4C INFO RRServer] IP Address list : 192.168.0.23

...

[PoseExtendData]fEventCount:170,fPoseCount:269,fPoseDataSizePerSec:142032,fMicCountPerSec:0,fJitterAvg:3.66,fJitterMax:12.20,fJitterMin:0.20,fJitterMaxCount:3
[2023-09-19 13:12:26.621 +8 0x1AF4 INFO VSWPipeVarDriver] New pipe client connected.
[2023-09-19 13:12:26.622 +8 0x1AF4 INFO RRModDriverAgentWave] OnPipeVar Driver Connected = TRUE
[2023-09-19 13:12:26.806 +8 0x2894 DEBUG RRModReport] UpdateStatus : FrameLoss = 0
[2023-09-19 13:12:26.806 +8 0x2894 DEBUG RRServer] [Main] DriverTexFPS:0, ExtrapolationCount:0 SkipTextureCount(same pose time):0 
[2023-09-19 13:12:26.806 +8 0x2894 DEBUG RRModReport] UpdateStatus : ServerState = 3
[2023-09-19 13:12:27.004 +8 0x34C DEBUG RRModTransmit] [PoseExtendData]fEventCount:179,fPoseCount:269,fPoseDataSizePerSec:142032,fMicCountPerSec:0,fJitterAvg:3.68,fJitterMax:18.20,fJitterMin:0.20,fJitterMaxCount:4
[2023-09-19 13:12:27.096 +8 0x22EC ERROR RRModPreprocessing] OpenSharedResource() fail, idx: 0
[2023-09-19 13:12:27.185 +8 0x22EC ERROR RRModPreprocessing] OpenSharedResource() fail, idx: 1
[2023-09-19 13:12:27.243 +8 0x22EC ERROR RRModPreprocessing] The texture handle is nullptr.
[2023-09-19 13:12:27.298 +8 0x22EC ERROR RRModPreprocessing] The texture handle is nullptr.
[2023-09-19 13:12:27.353 +8 0x22EC ERROR RRModPreprocessing] The texture handle is nullptr.
[2023-09-19 13:12:27.408 +8 0x22EC ERROR RRModPreprocessing] The texture handle is nullptr.
[2023-09-19 13:12:27.464 +8 0x22EC ERROR RRModPreprocessing] The texture handle is nullptr.
[2023-09-19 13:12:27.519 +8 0x22EC ERROR RRModPreprocessing] The texture handle is nullptr.
[2023-09-19 13:12:27.574 +8 0x22EC ERROR RRModPreprocessing] The texture handle is nullptr.