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SubjectRe: azx_probe() called twice
On Wed, 25 Apr 2018 14:29:31 +0200,
Paul Menzel wrote:
>
> Dear Takashi,
>
>
> On 04/25/18 13:58, Takashi Iwai wrote:
> > On Wed, 25 Apr 2018 13:48:27 +0200, Paul Menzel wrote:
>
> >> With the attached debug patch, `azx_probe()` seems to have been called
> >> twice on the ASRock E350M1. Is that expected? It also differs, that
> >> it’s only called once during some boots, and twice during others.
> >
> > How many HD-audio devices does it have?
>
> I’d say one (ALC892), but how do I verify that?

I meant HD-audio controllers.

> Please find lspci and
> Linux logs attached from an older boot with Linux 4.11.
....
> 00:01.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Wrestler HDMI Audio
....
> 00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 Azalia (Intel HDA) (rev 40)

So you have two HD-audio controllers (one for HDMI/DP and another for
Realtek codec). It's expected behavior that azx_probe() gets called
twice.


Takashi

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