MIME-Version: 1.0
From: Ernest Noga <ernest@ernnog.com>
Date: Fri, 6 Oct 2023 12:09:17 +0200
Message-ID: <CA+JuiokN2XM9+178eZGKweLhzS_kegcTJ4xTEbLTW1S9h12M+A@mail.gmail.com>
Subject: Audio not working
To: ~alpine/users@lists.alpinelinux.org
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I currently have a working alpine install with sway and pipewire, I have
followed pipewire and sway wiki pages as closely as possible yet my audio
does not work, despite it working on other distros live desktops, so I know
it's possible on linux in general. I have installed sof-firmware. My laptop
is Dell XPS 13 Plus 9320. aplay -l shows no sound cards nor does
/proc/asound/cards and wpctl status shows no audio devices, sinks or
endpoints. My /dev/snd is empty except of timer, therefore I believe this
is a kernel issue.

Output of dmesg | grep -iE 'snd|sof':
[    0.028435] software IO TLB: area num 16.
[    0.818426] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo
Giometti <giometti@linux.it>
[    0.914240] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[    0.914241] software IO TLB: mapped [mem
0x000000004e6e0000-0x00000000526e0000] (64MB)
[   28.965165] snd_hda_intel 0000:00:1f.3: DSP detected with PCI
class/subclass/prog-if info 0x040100
[   28.965303] snd_hda_intel 0000:00:1f.3: SoundWire enabled on CannonLake+
platform, using SOF driver
[   29.000619] sof-audio-pci-intel-tgl 0000:00:1f.3: DSP detected with PCI
class/subclass/prog-if info 0x040100
[   29.000681] sof-audio-pci-intel-tgl 0000:00:1f.3: SoundWire enabled on
CannonLake+ platform, using SOF driver
[   29.000686] sof-audio-pci-intel-tgl 0000:00:1f.3: enabling device (0000
-> 0002)
[   29.000793] sof-audio-pci-intel-tgl 0000:00:1f.3: DSP detected with PCI
class/subclass/prog-if 0x040100
[   29.000834] sof-audio-pci-intel-tgl 0000:00:1f.3: bound 0000:00:02.0
(ops i915_exit [i915])
[   29.007242] sof-audio-pci-intel-tgl 0000:00:1f.3: use msi interrupt mode
[   29.023214] sof-audio-pci-intel-tgl 0000:00:1f.3: DMICs detected in NHLT
tables: 0
[   29.023217] sof-audio-pci-intel-tgl 0000:00:1f.3: hda codecs found, mask
4
[   29.024711] sof-audio-pci-intel-tgl 0000:00:1f.3: Firmware info: version
2:2:0-57864
[   29.024713] sof-audio-pci-intel-tgl 0000:00:1f.3: Firmware: ABI 3:22:1
Kernel ABI 3:23:0
[   29.024714] sof-audio-pci-intel-tgl 0000:00:1f.3: unknown sof_ext_man
header type 3 size 0x30
[   29.121343] sof-audio-pci-intel-tgl 0000:00:1f.3: Firmware info: version
2:2:0-57864
[   29.121346] sof-audio-pci-intel-tgl 0000:00:1f.3: Firmware: ABI 3:22:1
Kernel ABI 3:23:0

Output of lspci -k | grep -i audio:
00:1f.3 Multimedia audio controller: Intel Corporation Alder Lake PCH-P
High Definition Audio Controller (rev 01)
Kernel driver in use: sof-audio-pci-intel-tgl

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<div dir=3D"ltr"><div>I currently have a working alpine install with sway a=
nd pipewire, I have followed pipewire and sway wiki pages as closely as pos=
sible yet my audio does not work, despite it working on other distros live =
desktops, so I know it&#39;s possible on linux in general. I have installed=
 sof-firmware. My laptop is Dell XPS 13 Plus 9320. aplay -l shows no sound =
cards nor does /proc/asound/cards and wpctl status shows no audio devices, =
sinks or endpoints. My /dev/snd is empty except of timer, therefore I belie=
ve this is a kernel issue.</div><div><br></div><div>Output of dmesg | grep =
-iE &#39;snd|sof&#39;:</div><div>[ =C2=A0 =C2=A00.028435] software IO TLB: =
area num 16.<br>[ =C2=A0 =C2=A00.818426] pps_core: Software ver. 5.3.6 - Co=
pyright 2005-2007 Rodolfo Giometti &lt;<a href=3D"mailto:giometti@linux.it"=
>giometti@linux.it</a>&gt;<br>[ =C2=A0 =C2=A00.914240] PCI-DMA: Using softw=
are bounce buffering for IO (SWIOTLB)<br>[ =C2=A0 =C2=A00.914241] software =
IO TLB: mapped [mem 0x000000004e6e0000-0x00000000526e0000] (64MB)<br>[ =C2=
=A0 28.965165] snd_hda_intel 0000:00:1f.3: DSP detected with PCI class/subc=
lass/prog-if info 0x040100<br>[ =C2=A0 28.965303] snd_hda_intel 0000:00:1f.=
3: SoundWire enabled on CannonLake+ platform, using SOF driver<br>[ =C2=A0 =
29.000619] sof-audio-pci-intel-tgl 0000:00:1f.3: DSP detected with PCI clas=
s/subclass/prog-if info 0x040100<br>[ =C2=A0 29.000681] sof-audio-pci-intel=
-tgl 0000:00:1f.3: SoundWire enabled on CannonLake+ platform, using SOF dri=
ver<br>[ =C2=A0 29.000686] sof-audio-pci-intel-tgl 0000:00:1f.3: enabling d=
evice (0000 -&gt; 0002)<br>[ =C2=A0 29.000793] sof-audio-pci-intel-tgl 0000=
:00:1f.3: DSP detected with PCI class/subclass/prog-if 0x040100<br>[ =C2=A0=
 29.000834] sof-audio-pci-intel-tgl 0000:00:1f.3: bound 0000:00:02.0 (ops i=
915_exit [i915])<br>[ =C2=A0 29.007242] sof-audio-pci-intel-tgl 0000:00:1f.=
3: use msi interrupt mode<br>[ =C2=A0 29.023214] sof-audio-pci-intel-tgl 00=
00:00:1f.3: DMICs detected in NHLT tables: 0<br>[ =C2=A0 29.023217] sof-aud=
io-pci-intel-tgl 0000:00:1f.3: hda codecs found, mask 4<br>[ =C2=A0 29.0247=
11] sof-audio-pci-intel-tgl 0000:00:1f.3: Firmware info: version 2:2:0-5786=
4<br>[ =C2=A0 29.024713] sof-audio-pci-intel-tgl 0000:00:1f.3: Firmware: AB=
I 3:22:1 Kernel ABI 3:23:0<br>[ =C2=A0 29.024714] sof-audio-pci-intel-tgl 0=
000:00:1f.3: unknown sof_ext_man header type 3 size 0x30<br>[ =C2=A0 29.121=
343] sof-audio-pci-intel-tgl 0000:00:1f.3: Firmware info: version 2:2:0-578=
64<br>[ =C2=A0 29.121346] sof-audio-pci-intel-tgl 0000:00:1f.3: Firmware: A=
BI 3:22:1 Kernel ABI 3:23:0</div><div><br></div><div>Output of lspci -k | g=
rep -i audio:</div><div>00:1f.3 Multimedia audio controller: Intel Corporat=
ion Alder Lake PCH-P High Definition Audio Controller (rev 01)<br>	Kernel d=
river in use: sof-audio-pci-intel-tgl</div></div>

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