Date: Sat, 28 Sep 2024 19:55:51 +0300 From: Christos Margiolis <christos@freebsd.org> To: Joe B <josef.c.bailey@protonmail.com> Cc: Kevin Zheng <kevinz5000@gmail.com>, "freebsd-multimedia@FreeBSD.org" <freebsd-multimedia@freebsd.org> Subject: Re: Getting sound to work Message-ID: <6lepe4wlezchjll2zow772u3zf275b2ewmovowjvz3pn3z4jsv@ks74dnbggyj5> In-Reply-To: <UoYiqQNL_kKmiLIX-4WhX568gY755VGAg_EeolFEvPyDaVaBqqi-7y0Qi6qxS-QXgmC8fUDjzIqc-VARQvdiQgsraGBrdbOyTD_0EFcfKPc=@protonmail.com> References: <xiu_X6Qihlv9sc3jQ78WrLiLSRr7eYsAN33lyE1bHJPhhV5wlGB1q1sKaKNNzxw1ZjLkB38ZX7Yt3mcVSHoO3GrmDzYwAYyVkWuCbAtKaww=@protonmail.com> <a590424d-caed-4ad3-bf22-dae32a2c795d@gmail.com> <byexhn2ljj3rzb2zvy6icormmn2a4q65oiga2jb2n36m36nbwm@lnncrvazcgko> <UoYiqQNL_kKmiLIX-4WhX568gY755VGAg_EeolFEvPyDaVaBqqi-7y0Qi6qxS-QXgmC8fUDjzIqc-VARQvdiQgsraGBrdbOyTD_0EFcfKPc=@protonmail.com>
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> On Monday, September 16th, 2024 at 11:31 AM, Christos Margiolis
> > With hw.snd.verbose=2.
> >
> > Also the output of mixer(8) would be useful.
>
> Thanks for the reply
>
> root@freebsd1:~ # sysctl hw.snd.verbose=2
> hw.snd.verbose: 0 -> 2
> root@freebsd1:~ # cat /dev/sndstat
> FreeBSD Audio Driver (64bit 2009061500/amd64)
> Installed devices:
> pcm0: <Intel Kaby Lake (HDMI/DP 8ch)> on hdaa0 (1p:1v/0r:0v) default
> snddev flags=0x2e7<SIMPLEX,AUTOVCHAN,SOFTPCMVOL,BUSY,MPSAFE,REGISTERED,VPC>
> [pcm0:play:dsp0.p0]: spd 48000, fmt 0x00200010, flags 0x00006100, 0x00000004
> interrupts 0, underruns 0, feed 0, ready 0 [b:2048/1024/2|bs:2048/1024/2]
> channel flags=0x6100<BUSY,HAS_VCHAN,VCHAN_PASSTHROUGH>
> {userland} -> feeder_mixer(0x00200010) -> {hardware}
> pcm0:play:dsp0.p0[pcm0:virtual:dsp0.vp0]: spd 8000, fmt 0x00100008, flags 0x10000000, 0x00000000
> interrupts 0, underruns 0, feed 0, ready 0 [b:0/0/0|bs:0/0/0]
> channel flags=0x10000000<VIRTUAL>
> {userland} -> feeder_root(0x00000000) -> {hardware}
>
> root@freebsd1:~ # mixer
> pcm0:mixer: <Intel Kaby Lake (HDMI/DP 8ch)> on hdaa0 (play) (default)
> vol = 1.00:1.00 pbk
> pcm = 1.00:1.00 pbk
This looks reasonable. I am afraid your sound card might one of those
that nice SOF support, which is not ported to FreeBSD yet, although I am
planning to work on it at some point.
Just to make sure, since I guess you're trying to play sound from HDMI,
are your video drivers up to date and correctly configured?
Christos
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