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Date:      Mon, 02 Sep 2024 16:23:56 +0000
From:      bugzilla-noreply@freebsd.org
To:        usb@FreeBSD.org
Subject:   [Bug 254465] [sound] No sound with Schiit Audio Modi 3+ USB dac
Message-ID:  <bug-254465-19105-UzD7nlAgEA@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-254465-19105@https.bugs.freebsd.org/bugzilla/>
References:  <bug-254465-19105@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D254465

Jack Neely <jjneely@linuxczar.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jjneely@linuxczar.net

--- Comment #11 from Jack Neely <jjneely@linuxczar.net> ---
I have a newer Schiit Asguard 3 with the Unison DAC module.  It also does n=
ot
work at all.

Can I fund someone in looking at this bug?

pcm4: <Schiit Audio Schiit Unison Universal Dac> on uaudio0 (1p:1v/0r:0v)
default
        snddev
flags=3D0x200002e7<SIMPLEX,AUTOVCHAN,SOFTPCMVOL,BUSY,MPSAFE,REGISTERED,VPC,=
PRIO_WR>
        [pcm4:play:dsp4.p0]: spd 48000, fmt 0x00200010/0x00201000, flags
0x00002100, 0x00000006
        interrupts 54, underruns 0, feed 53, ready 0
[b:3072/1536/2|bs:2048/1024/2]
        channel flags=3D0x2100<BUSY,HAS_VCHAN>
        {userland} -> feeder_mixer(0x00200010) -> feeder_format(0x00200010 =
->
0x00201000) -> {hardware}
        pcm4:play:dsp4.p0[pcm4:virtual:dsp4.vp0]: spd 48000, fmt
0x00101000/0x00200010, flags 0x10000000, 0x00000063
        interrupts 0, underruns 0, feed 0, ready 0 [b:0/0/0|bs:8192/1024/8]
        channel flags=3D0x10000000<VIRTUAL>
        {userland} -> feeder_root(0x00101000) -> feeder_format(0x00101000 ->
0x00100010) -> feeder_matrix(1.0 -> 2.0) -> feeder_volume(0x00200010) ->
{hardware}

feed_root: (virtual) appending 4 bytes (count=3D4 l=3D0 feed=3D530)
uaudio_chan_play_callback: transferring 1536 bytes
pcm4: chn_trigger() pcm4:play:dsp4.p0: calling go=3D0xffffffff , prev=3D0x0=
0000001
uaudio_configure_msg_sub:
pcm4: chn_trigger() pcm4:virtual:dsp4.vp0: calling go=3D0xffffffff ,
prev=3D0x00000001
pcm4: chn_resizebuf(): PCMDIR_PLAY (hardware) timeout=3D10 b[3072/1536/2]
bs[2048/1024/2] limit=3D0
sndbuf_remalloc(): b=3D0xfffff804f377b180 8192 [8192] NOCHANGE
pcm4: chn_resizebuf(): PCMDIR_PLAY (virtual) timeout=3D10 b[0/0/0]
bs[8192/1024/8] limit=3D2048
uaudio_chan_play_callback: not running or no buffer!
uaudio_chan_play_callback: not running or no buffer!

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