![]() ![]() This was one of the Top Download Picks of The Washington Post and PC World.īest practices for resolving nvvad64v issuesĪ clean and tidy computer is the key requirement for avoiding problems with nvvad64v. We recommend Security Task Manager for verifying your computer's security. Therefore, you should check the nvvad64v.sys process on your PC to see if it is a threat. Important: Some malware camouflages itself as nvvad64v.sys. Recommended: Identify nvvad64v.sys related errors Therefore the technical security rating is 5% dangerous. The nvvad64v.sys file is a Verisign signed file. The nvvad64v.sys file is not a Windows core file. The driver can be started or stopped from Services in the Control Panel or by other programs. The file nvvad64v.sys is located in a not unambiguous folder. Repositioning the cards in the slots did not improve the situation either.The process known as NVIDIA Virtual Audio Driver or NVIDIA Virtual Audio Device (Wave Extensible) belongs to software NVIDIA Virtual Audio Device (Wave Extensible) by NVIDIA (Description: Nvvad64v.sys is not essential for the Windows OS and causes relatively few problems. Even if I release the graphics card and the audio from the graphics card individually to the VM, the problem does not change. The graphics card is output to the VM complete with all functions via PCIE pass-through. The Nvidia High Definition Audio Device is simply missing, which is why the driver for it cannot be installed. I have already tested various configurations. Nvidia GTX1080TI - secondary card for guest VM ![]() However, I have also found configs with comparable hardware where it also runs perfectly. Either a little something is wrongly set in the BIOS or there is a problem with the hardware itself. So I think it's a problem with the server's host system. However, the image is output hardware-accelerated via the GPU without any problems. Although it works with this card in the other Proxmox server. ![]() With the same result: no Nvidia high definition audio device. To check, I tested this card in the system with the 1080TI. I have another Proxmox server in operation in which an Nvidia Quadro P400 runs for a VM with passtrough. I've tried everything possible and can't get any further. I have the problem that I cannot get one of my Proxmox servers to output the audio signal via HDMI from a GTX1080TI graphics card connected via PCIE passtrough. Therefore I am now turning to the International Forum, in the hope that you can help me. ![]()
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March 2023
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