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#1 Posted : Friday, January 24, 2020 10:03:04 PM(UTC)

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I'm using the latest version of vMix (, the issue I'm facing is vMix almost constantly restarting when I use a RTX 2070 graphics card (latest Nvidia drivers).
Swapped the RTX for a 1050Ti and everything is fine.

You can find vMix logs attached to this message. I think the most relevant lines are:

SlimDX.Direct3D9.Direct3D9Exception: D3DERR_DEVICELOST: Device lost (-2005530520)
Error disabling ShadowPlay: vMix.GFXEException: Could not find NvNode

vMix Logs.zip (4kb) downloaded 0 time(s).

I can provide full info about the machine or the setup if needed.

Any tips? Thanks
#2 Posted : Friday, January 24, 2020 11:05:26 PM(UTC)

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DeviceLost means the graphics card is constantly resetting.
This can have a couple of causes:

1. Faulty driver. Update to the latest if not done already.
2. Faulty graphics card. (swapping between two graphics cards would seem to confirm this is the case)
3. Graphics card does not have power cables connected correctly, or PSU is not powerful enough.


Barney Box Lane  
#3 Posted : Saturday, January 25, 2020 12:55:33 AM(UTC)
Barney Box Lane

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check after installing that it did actually disable the built in Intel graphics card it's something those cards should do by default
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