Re: Using the audio(4) driver for recording under -current?

[RVP <rvp%SDF.ORG@localhost>]

On Wed, 26 Oct 2022, Brian Buhrow wrote:

> 	hello.  Just to clarify, I'm not trying to use two audio devices for recording at the same
> time.  What I was doing was something like:

That (mildly adapted for my HW) works for me.

> Of course, the above parameters need to be changed for the specific audio device which is to be
> used, but the resulting behavior is the ame, whether I'm using a uaudio device or an hdaudio
> device.  The behavior is:
>
> The recording file gets no data from /dev/soundx
> cat fails with an error: resource temporarily unavailable
> and, I get kernel messages like: audio2: device timeout

For your HW, HDaudio might need custom patches/widget setup. Will have
to look at the Linux sources. Can you post:

1. dmesg output (after boot -vx)

2. hdaudioctl output:

	hdaudioctl list
	hdaudioctl show <CID> <NID>

-RVP