On Wed, Jun 15, 2022 at 02:59:40PM -0500, Rob Whitlock wrote:
> I have a Lenovo T450 that plays audio over the speakers and headphones but
> when the headphones are used there is some white noise playing all the time
> as well as the audio. This white noise is not there with Windows 10 or
> Linux. OpenBSD recognizes the audio codec as a Realtek ALC292 but Linux and
> the spec sheet for my laptop say it's a Realtek ALC3232. I suspect this
> might be causing the error but I'm not sure how to fix it. There was no
> mention of an ALC3232 in /usr/src/sys/dev/pci/azalia_codec.c while there
> was for ALC292.
>
Hi,
Could you try:
mixerctl inputs.mix2_source=dac-0:1
and check if noise level changes?
