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Audio Problem - nVidia 8400GS Passthrough - Windows 7 ...
https://forums.servethehome.com/index.php?threads/audio-problem-nvidia-8400gs-passthrough-windows-7-esxi-6-7-0-u1.26523/#:~:text=High%20Definition%20Audio%20Controller-%3Eright%20click-%3EProperties-%3EGeneral%20Tab-%3ELocation%3A.....%20%28function%201%29,Definition%20Audio%20Controller%22%20is%20the%20passthrough%20audio%20controller
[Guide] Audio - pass-through - HDMI | NVIDIA GeForce …
https://www.nvidia.com/en-us/geforce/forums/shield-tv/9/297989/guide-audio-pass-through-hdmi-arc-physical-s/
Optical cables (also known as S/PDIF or TOSLINK) carries a digital audio stream to an AV receiver that can decode two channels of uncompressed lossless PCM audio or compressed 5.1/7.1 surround sound. Unlike HDMI, TOSLINK is limited to “vanilla” Dolby Digital and DTS, as it does not have the bandwidth to carry lossless audio codecs such as ...
unRAID NVIDIA GPU Passthrough Fix (QEMU) – LabSrc
https://www.labsrc.com/unraid-nvidia-gpu-passthrough-fix-qemu/
Open the Properties of the High Definition Audio Controller and click on the Details tab and find the Device instance path in the Property drop-down just like before, then copy or write down the path. Audio Device Path. Go back to regedit and locate the Audio Regkey under HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\ plus the Device instance path.
To set up digital audio on your graphics card - Nvidia
https://www.nvidia.com/content/Control-Panel-Help/vLatest/en-us/mergedProjects/nvdsp/To_set_up_digital_audio_on_your_graphics_card.htm
To set up digital audio on your graphics card. From the NVIDIA Control Panel navigation tree pane, under Display, click Set up digital audio to open the associated page. The Set Up Digital Audio page lists the NVIDIA GPUs in the system that have audio-capable display connections, and then lists those connections (HDMI, DisplayPort, or DVI). For each connection, this page lists …
Audio Problem - nVidia 8400GS Passthrough - Windows 7 ...
https://forums.servethehome.com/index.php?threads/audio-problem-nvidia-8400gs-passthrough-windows-7-esxi-6-7-0-u1.26523/
High Definition Audio Controller->right click->Properties->General Tab->Location: ..... (function 1) matches the Location of the "NVIDIA GeForce 8400GS" display adapter .... (function 0) so "High Definition Audio Controller" is the passthrough audio controller. on the Driver Tab it says that the driver provider is Microsoft.
No sound through hdmi/GPU passthrough - VM Engine (KVM ...
https://forums.unraid.net/topic/49444-no-sound-through-hdmigpu-passthrough/
The Nvidia virtual audio device (wave extensible)(WDM) is always present and the High Definition Audio Device is the one that sometimes don't work or is missing. Sometimes it helped to edit the vm settings and switch from nvidia to vnc / no audio or the Realtek and then back to nvidia and boot the vm.
Force HDMI to carry 5.1 Dolby or whatever - Windows 10 ...
https://www.tenforums.com/sound-audio/148247-force-hdmi-carry-5-1-dolby-whatever.html
The Nvidia card has a display port to HDMI adapter, which I use to connect to the HDMI audio extractor which sends the HDMI on to the HDTV. But all the sound it ever gets is stereo. I plug a fireTV stick into the HDMI splitter and I get 5.1 Dolby out of the sound coaxial port on both the splitter and the HDTV, so the hardware works.
Proxmox GPU Passthrough - forums.developer.nvidia.com
https://forums.developer.nvidia.com/t/nvrm-rminitadapter-failed-proxmox-gpu-passthrough/199720
I have followed these steps to pass through the PCIe device to the VM → PCI(e) Passthrough - Proxmox VE. In Proxmox, lspci gets me: 02:00.0 VGA compatible controller: NVIDIA Corporation GP107GL [Quadro P400] (rev a1) 02:00.1 Audio device: NVIDIA Corporation GP107GL High Definition Audio Controller (rev a1) In VM, lspci gets me:
How do I setup my NVIDIA based graphics card to work with ...
https://nvidia.custhelp.com/app/answers/detail/a_id/2593/~/how-do-i-setup-my-nvidia-based-graphics-card-to-work-with-my-hdtv%3F
The NVIDIA internal HD audio codec can only be used to output to an HDMI (or DisplayPort) display. It does not support analog audio. If you require analog audio (i.e. for headphones or PC speakers), you must continue to use your PC's sound controller. The NVIDIA internal HD audio codec is superior to analog audio or S/PDIF signal.
Nvidia High Definition Audio 27.21.14.5509 with Dolby Home ...
https://forums.guru3d.com/threads/nvidia-high-definition-audio-27-21-14-5509-with-dolby-home-theatre-v4-enabled.431851/page-3
Basically same as optical, but came out after. Lets you send audio backwards between TV and Receiver through an HDMI cable, eliminating need for optical cable or optical ports. HDMI 2.1 eARC = can...
System Audio Wasapi or Directsound? - Kodi
https://forum.kodi.tv/showthread.php?tid=331538
the bottom section passthrough is to send the hd audio codec to a dedicated sound device such as an AVR or soundbar via spdif or hdmi depending on the sound card/graphics card. the codec selection is there so you can choose what codecs your dedicated sound device is capable of and as far as i'm aware kodi will "pseudo surround" the others.
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