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 Thu, 30 Mar 2017 14:30:58 -0700 (PDT)
Subject: Re: Realtek Audio On Kabylake
To: Dimitry Andric <dim@FreeBSD.org>
Cc: freebsd-current@freebsd.org
References: <7e4448d5-7458-5361-4105-b19b203a67a3@nomadlogic.org>
 <0F3671DA-704C-4E78-A080-45B351E29367@FreeBSD.org>
From: Pete Wright <pete@nomadlogic.org>
Message-ID: <9bafb460-0583-b7af-f24d-593a4f0565fd@nomadlogic.org>
Date: Thu, 30 Mar 2017 14:30:57 -0700
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On 03/30/2017 14:26, Dimitry Andric wrote:
> On 30 Mar 2017, at 20:18, Pete Wright <pete@nomadlogic.org> wrote:
>> Hello,
>> I have a new Kabylake based Intel laptop running CURRENT (well
>> drm-next).  Everything has "just worked" so far except audio. Here is
>> the output of /dev/sndstat:
>>
>> $ cat /dev/sndstat
>> Installed devices:
>> pcm0: <Realtek (0x0225) (Analog)> (play/rec) default
>> pcm1: <Intel Kabylake (HDMI/DP 8ch)> (play)
>> No devices installed from userspace.
>>
>> I am unable to get audio output on the laptop's speakers using the
>> Analog device at pcm0, I was wondering if this was due to the Realtek
>> device not being recognized?  I would expect the model number or
>> something similar as opposed to "0x0225".  Here's the output of
>> pciconf for reference:
>>
>> $ pciconf -lv
> ...
>
> Hmm, that output didn't contain any Realtek device?  What does dmesg
> say about the pcm devices?  Also, can you get any sound via pcm1?

yea i thought that was odd as well.  here's what i think is relevant 
from my dmesg buffer:

$ dmesg|grep hdaa
hdaa0: <Realtek (0x0225) Audio Function Group> at nid 1 on hdacc0
pcm0: <Realtek (0x0225) (Analog)> at nid 33 and 18 on hdaa0
hdaa1: <Intel Kabylake Audio Function Group> at nid 1 on hdacc1
pcm1: <Intel Kabylake (HDMI/DP 8ch)> at nid 3 on hdaa1

i have not attempted to output audio via pcm1 via an HDMI connected 
panel - but I can test that tonight.  using pcm1 does *not* work with 
the headphone jack or laptop speakers but i think that's expected.

thanks!
-pete

-- 
Pete Wright
pete@nomadlogic.org
@nomadlogicLA