Kit or Audio2Face Apps cannot start after enabled viewport extension

Based on the doc: Technical Requirements — Omniverse View documentation
My computer meet the requirements
CPU: 12th Gen Intel(R) Core™ i7-12700K 3.60 GHz
GPU: Geforce RTX 3070
OS: windows10
Drivers: 471.41

after install audio2face app (2022.1.1), start failed with viewport crashed log

Blockquote
[2.787s] [ext: omni.kit.window.property-1.6.3] startup
[2.790s] [ext: omni.kit.window.viewport-0.0.0] startup
2022-10-08 01:11:13 [3,659ms] [Error] [carb.crashreporter-breakpad.plugin] crash detected
2022-10-08 01:11:13 [3,660ms] [Warning] [carb.crashreporter-breakpad.plugin] A crash has occurred. If a debugger should be attached, please set the ‘/crashreporter/debuggerAttachTimeoutMs’ setting to a timeout in milliseconds. This can be used to allow the crash reporter to wait for up to that long for a debugger to attach before processing or sending the crash report.
2022-10-08 01:11:13 [3,663ms] [Warning] [carb.crashreporter-breakpad.plugin] Uploading minidump: file:‘C:/Users/zhangtongzhu/AppData/Local/ov/data/Kit/Audio2Face/2022.1\9902a916-a49d-4b26-a219-556c98ad82d5.dmp’ svr:‘https://services.nvidia.com/submit
2022-10-08 01:11:13 [3,663ms] [Warning] [carb.crashreporter-breakpad.plugin] Crash metadata for upload:
2022-10-08 01:11:13 [3,663ms] [Warning] [carb.crashreporter-breakpad.plugin] DumpId = ‘9902a916-a49d-4b26-a219-556c98ad82d5’
2022-10-08 01:11:13 [3,663ms] [Warning] [carb.crashreporter-breakpad.plugin] ProductName = ‘OmniverseKit’
2022-10-08 01:11:13 [3,663ms] [Warning] [carb.crashreporter-breakpad.plugin] StartupTime = ‘1665191469’
2022-10-08 01:11:13 [3,664ms] [Warning] [carb.crashreporter-breakpad.plugin] UptimeSeconds = ‘4’
2022-10-08 01:11:13 [3,664ms] [Warning] [carb.crashreporter-breakpad.plugin] Version = ‘103.1+release.18538.641148c1.tc’
2022-10-08 01:11:13 [3,664ms] [Warning] [carb.crashreporter-breakpad.plugin] appName = ‘Audio2Face’
2022-10-08 01:11:13 [3,664ms] [Warning] [carb.crashreporter-breakpad.plugin] appState = ‘startup’
2022-10-08 01:11:13 [3,664ms] [Warning] [carb.crashreporter-breakpad.plugin] appVersion = ‘2022.1.1-rc.3+release.52.4c5a7451.tc’
2022-10-08 01:11:13 [3,664ms] [Warning] [carb.crashreporter-breakpad.plugin] autoloadExts = ‘’
2022-10-08 01:11:13 [3,664ms] [Warning] [carb.crashreporter-breakpad.plugin] buildBranch = ‘release’
2022-10-08 01:11:13 [3,664ms] [Warning] [carb.crashreporter-breakpad.plugin] buildCi = ‘tc’
2022-10-08 01:11:13 [3,665ms] [Warning] [carb.crashreporter-breakpad.plugin] buildCiNumber = ‘11408403’
2022-10-08 01:11:13 [3,665ms] [Warning] [carb.crashreporter-breakpad.plugin] buildHash = ‘641148c1’
2022-10-08 01:11:13 [3,665ms] [Warning] [carb.crashreporter-breakpad.plugin] buildMajor = ‘103’
2022-10-08 01:11:13 [3,665ms] [Warning] [carb.crashreporter-breakpad.plugin] buildMinor = ‘1’
2022-10-08 01:11:13 [3,665ms] [Warning] [carb.crashreporter-breakpad.plugin] buildMr = ‘0’
2022-10-08 01:11:13 [3,665ms] [Warning] [carb.crashreporter-breakpad.plugin] buildNumber = ‘18538’
2022-10-08 01:11:13 [3,665ms] [Warning] [carb.crashreporter-breakpad.plugin] buildPatch = ‘0’
2022-10-08 01:11:13 [3,665ms] [Warning] [carb.crashreporter-breakpad.plugin] buildVersion = ‘103.1.0’
2022-10-08 01:11:13 [3,665ms] [Warning] [carb.crashreporter-breakpad.plugin] cpuId = ‘Intel64 Family 6 Model 151 Stepping 2’
2022-10-08 01:11:13 [3,665ms] [Warning] [carb.crashreporter-breakpad.plugin] cpuName = ‘12th Gen Intel(R) Core™ i7-12700K’
2022-10-08 01:11:13 [3,665ms] [Warning] [carb.crashreporter-breakpad.plugin] cpuVendor = ‘GenuineIntel’
2022-10-08 01:11:13 [3,665ms] [Warning] [carb.crashreporter-breakpad.plugin] desktopOrigin = ‘(0, 0)’
2022-10-08 01:11:13 [3,665ms] [Warning] [carb.crashreporter-breakpad.plugin] desktopSize = ‘3840x2160’
2022-10-08 01:11:13 [3,666ms] [Warning] [carb.crashreporter-breakpad.plugin] displayCount = ‘1’
2022-10-08 01:11:13 [3,666ms] [Warning] [carb.crashreporter-breakpad.plugin] displayRes_0 = ‘3840x2160x32bit@60Hz’
2022-10-08 01:11:13 [3,666ms] [Warning] [carb.crashreporter-breakpad.plugin] environmentName = ‘default’
2022-10-08 01:11:13 [3,666ms] [Warning] [carb.crashreporter-breakpad.plugin] gpuDriver_0 = ‘471.41’
2022-10-08 01:11:13 [3,666ms] [Warning] [carb.crashreporter-breakpad.plugin] gpuDriver_1 = ‘0x0000’
2022-10-08 01:11:13 [3,666ms] [Warning] [carb.crashreporter-breakpad.plugin] gpuVRAM_0 = ‘8433696768’
2022-10-08 01:11:13 [3,666ms] [Warning] [carb.crashreporter-breakpad.plugin] gpuVRAM_1 = ‘134217728’
2022-10-08 01:11:13 [3,666ms] [Warning] [carb.crashreporter-breakpad.plugin] gpu_0 = ‘NVIDIA GeForce RTX 3070’
2022-10-08 01:11:13 [3,666ms] [Warning] [carb.crashreporter-breakpad.plugin] gpu_1 = ‘Intel(R) UHD Graphics 770’
2022-10-08 01:11:13 [3,666ms] [Warning] [carb.crashreporter-breakpad.plugin] kitRendererDriverVersion = ‘471.41’
2022-10-08 01:11:13 [3,667ms] [Warning] [carb.crashreporter-breakpad.plugin] memoryStats = ‘(avail/total) RAM: 45.3314/63.696GB, Swap: 48.7268/73.196GB, VM: 130939/131072GB’
2022-10-08 01:11:13 [3,667ms] [Warning] [carb.crashreporter-breakpad.plugin] osDistro = ‘2009’
2022-10-08 01:11:13 [3,667ms] [Warning] [carb.crashreporter-breakpad.plugin] osName = ‘Windows 10 Pro’
2022-10-08 01:11:13 [3,667ms] [Warning] [carb.crashreporter-breakpad.plugin] osVersion = ‘10.0.19044’
2022-10-08 01:11:13 [3,667ms] [Warning] [carb.crashreporter-breakpad.plugin] portableMode = ‘0’
2022-10-08 01:11:13 [3,667ms] [Warning] [carb.crashreporter-breakpad.plugin] primaryDisplayRes = ‘3840x2160x32bit@60Hz’
2022-10-08 01:11:13 [3,667ms] [Warning] [carb.crashreporter-breakpad.plugin] systemInfo = ’

I’m noob to the omniver, just guess it’s viewport related issue, then i tried kit app and enable the viewport extension in kit. after enabled the kit app cannot started too. remove viewport from autoloadExts, kit app works.

Crash detected in pid 10896 thread 24284
Crash metadata:
DumpId = ‘cb409cb4-13aa-4d38-9693-09050b1b7b00’
ProductName = ‘OmniverseKit’
StartupTime = ‘1665190757’
UptimeSeconds = ‘8’
Version = ‘103.5+release.7032.aac30830.tc’
appName = ‘omni.app.mini’
appState = ‘startup’
appVersion = ‘0.1.1’
autoloadExts = ‘omni.renderer-rtx-0.0.0,omni.hydra.rtx-0.1.0,omni.kit.window.viewport-0.0.0’
buildBranch = ‘release’
buildCi = ‘tc’
buildCiNumber = ‘11538306’
buildHash = ‘aac30830’
buildMajor = ‘103’
buildNumber = ‘7032’
buildPatch = ‘0’
buildVersion = ‘103.5.0’
environmentName = ‘default’
kitRendererDriverVersion = ‘471.41’
memoryStats = ‘(avail/total) RAM: 46.2812/63.696GB, Swap: 51.4336/73.196GB, VM: 130939/131072GB’
portableMode = ‘0’
systemInfo = ’
|---------------------------------------------------------------------------------------------|
| Driver Version: 471.41 | Graphics API: D3D12
|=============================================================================================|
| GPU | Name | Active | LDA | GPU Memory | Vendor-ID | LUID |
| | | | | | Device-ID | UUID |
|---------------------------------------------------------------------------------------------|
| 0 | NVIDIA GeForce RTX 3070 | Yes: 0 | | 8043 MB | 10de | 6a8f08f0… |
| | | | | | 2488 | 0 |
|---------------------------------------------------------------------------------------------|
| 1 | Intel(R) UHD Graphics 770 | | | 128 MB | 8086 | 7316b000… |
| | | | | | 4680 | 0 |
|=============================================================================================|
| OS: Windows, Version: 10.0, Build: 19044
| Processor: 12th Gen Intel(R) Core™ i7-12700K | Cores: 12 | Logical: 20
|---------------------------------------------------------------------------------------------|
| Total Memory (MB): 65224 | Free Memory: 49652
| Total Page/Swap (MB): 74952 | Free Page/Swap: 55534
|---------------------------------------------------------------------------------------------|

telemetrySessionId = ‘12830665529401744841’
userId = ‘eggcaker@gmail.com’

Thread 24284 backtrace follows:
000: 0x0000000000000000
001: nvoptix.dll!optixQueryFunctionTable+0x20bc8e
002: nvoptix.dll!optixQueryFunctionTable+0x2122f6
003: rtx.optixdenoising.plugin.dll!+0x184c6
004: rtx.optixdenoising.plugin.dll!+0x17806
005: carb.scenerenderer-rtx.plugin.dll!+0x70d56
006: carb.scenerenderer-rtx.plugin.dll!+0x6ba60
007: carb.scenerenderer-rtx.plugin.dll!carbOnPluginShutdown+0x1a781
008: omni.hydra.rtx.plugin.dll!+0x2fb7
009: omni.usd.dll!omni::usd::UsdManager::advanceAllSyncScopes+0x5ff
010: omni.usd.dll!omni::usd::UsdManager::attachAllHydraEngines+0x23
011: omni.ext-viewport_window.plugin.dll!+0x81692
012: omni.ext.plugin.dll!carbOnPluginShutdown+0x245a4
013: omni.ext.plugin.dll!carbOnPluginShutdown+0x20cb4
014: omni.ext.plugin.dll!carbOnPluginShutdown+0x1531c
015: omni.ext.plugin.dll!carbOnPluginShutdown+0x3bfad
016: omni.ext.plugin.dll!carbOnPluginShutdown+0x39cdc
017: omni.ext.plugin.dll!carbOnPluginShutdown+0x41ca5
018: omni.kit.app.plugin.dll!+0x13651
019: omni.kit.app.plugin.dll!+0xe80a
020: omni.kit.app.plugin.dll!+0x46fc7
021: kit.exe!+0x371e
022: kit.exe!+0x431e
023: kit.exe!+0x28804
024: KERNEL32.DLL!BaseThreadInitThunk+0x14
025: ntdll.dll!RtlUserThreadStart+0x21

did I miss some thing requirements ?

Hi there,

I have logged your issue for our dev team to have a look at. thanks

After reinstall whole OS and drivers, this bug fixed.

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