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IDProjectCategoryView StatusDate SubmittedLast Update
0000560madVRbugpublic2018-05-28 23:092018-09-17 23:20
Assigned Tomadshi 
StatusclosedResolutionnot fixable 
PlatformOSWindows 10OS Version1803
Summary0000560: Crash when entering full screen in HDR with nVidia stereoscopic 3d enabled
When "enable stereoscopic 3d" is checked in nVidia Control Panel, and then I view an HDR video in full-screen with madVR and mpc-HC, the nVidia driver crashes.
Viewing the video in a window works.
Viewing the video when stereoscopic 3d is disabled works.

Here's the crash info from the windows event log:
Faulting application name: mpc-hc64.exe, version:, time stamp: 0x596b8aa4
Faulting module name: nvwgf2umx.dll, version:, time stamp: 0x5b04772a
Exception code: 0xc0000409
Fault offset: 0x000000000120f544
Faulting process id: 0x6e38
Faulting application start time: 0x01d3f6c53254353d
Faulting application path: C:\Program Files\MPC-HC\mpc-hc64.exe
Faulting module path: C:\WINDOWS\System32\DriverStore\FileRepository\nv_dispi.inf_amd64_f32bf428bbff8aa5\nvwgf2umx.dll
Report Id: 31eaaaac-7833-4ba5-8406-539a882c2b49
Faulting package full name:
Faulting package-relative application ID:
Steps To ReproduceSteps to reproduce:
1. Configure MPC-HC to use madVR.
2. Configure madVR to pass through HDR to the display.
3. In nVidia control panel, "enable stereoscopic 3d".
4. Launch MPC-HC
5. Open a video encoded with HDR. For example this one: [^]
6. Enter full screen mode.

Application will crash and screen will go black, presumably while the driver is restarting.
Additional InformationSame behavior whether or not I check "enable automatic fullscreen exclusive mode"

I have reported this issue to nVidia as well.
TagsNo tags attached.
madVR Version0.92.14
Media Player (with version info)MPC-HC
Splitter (with version info)LAV Splitter 0.70.2
Decoder (with version info)LAV Video Decoder 0.70.2
DecodingDXVA2 Copyback
Deinterlacingauto mode
DXVA2 Scaling Activeno
Aero / Desktop CompositionOn
Problem occurs with modefullscreen exclusive mode
GPU ManufacturerNVidia
GPU ModelGTX 960 4GB
GPU Driver Version397.93
Attached Files

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-  Notes
madshi (administrator)
2018-05-28 23:14

The Nvidia driver does like to crash when 3D mode is enabled. Which is why madVR has an option that allows you to let madVR auto enable 3D mode only when it's needed. I'd recommend that you configure madVR that way.

There's probably not much I can do about the Nvidia driver crashing.

- Issue History
Date Modified Username Field Change
2018-05-28 23:09 garymm New Issue
2018-05-28 23:14 madshi Note Added: 0002293
2018-09-17 23:20 madshi Status new => closed
2018-09-17 23:20 madshi Assigned To => madshi
2018-09-17 23:20 madshi Resolution open => not fixable

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