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Author Topic: NVidia HDMI HD audio driver query  (Read 1175 times)

stricko

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NVidia HDMI HD audio driver query
« on: September 02, 2018, 04:27:33 am »

Hi guys,

I've recently updated my graphics card to a Nvidia GT1030 to give me a bit more oomph for handling 4k video. For audio I'm outputting via the HDMI port to a Denon AVR-X1400 receiver (upgraded at about the same time). I'm pretty sure that all my cabling is HDMI 2.0.

Since the upgrade, I've noticed several issues with audio, including buffering with some hi-res sources, including sacd images. I dimly recall having similar issues in the past, but had resolved them and everything was running fine up until the upgrade. Digging a bit deeper I had a look at the Audio Path, and it seems that everything is being resampled down to 48khz. Seems to be the case both DirectSound and WASAPI. (I have to be a bit careful with terminology now, as I'm already out of my depth.... ;-))

I'n using the current up to date NVidia driver set.

Any suggestions gratefully received.
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