[Pkg-utopia-maintainers] Bug#1032880: pipewire: mic input broken by recent changes

[Andrew Perrin]

Package: pipewire
Version: 1.2.7-1+b2
Followup-For: Bug #1032880
X-Debbugs-Cc: andrewperrin at netscape.net

Dear Maintainer,

I am having the same issue with my system: Thinkpad X1 Carbon; internal mic worked fine until recent upgrade;
now shows "Dummy Input" only. 

Relevant dmesg lines:
[    5.543389] snd_hda_intel 0000:00:1f.3: Digital mics found on Skylake+ platform, using SOF driver
...
[    6.069228] sof-audio-pci-intel-tgl 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if 0x040380
[    6.069279] sof-audio-pci-intel-tgl 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
[    6.076978] sof-audio-pci-intel-tgl 0000:00:1f.3: use msi interrupt mode
[    6.156036] sof-audio-pci-intel-tgl 0000:00:1f.3: hda codecs found, mask 5
[    6.156039] sof-audio-pci-intel-tgl 0000:00:1f.3: using HDA machine driver skl_hda_dsp_generic now
[    6.156040] sof-audio-pci-intel-tgl 0000:00:1f.3: NHLT device BT(0) detected, ssp_mask 0x4
[    6.156041] sof-audio-pci-intel-tgl 0000:00:1f.3: BT link detected in NHLT tables: 0x4
[    6.156042] sof-audio-pci-intel-tgl 0000:00:1f.3: DMICs detected in NHLT tables: 4
[    6.160654] sof-audio-pci-intel-tgl 0000:00:1f.3: Firmware paths/files for ipc type 0:
[    6.160656] sof-audio-pci-intel-tgl 0000:00:1f.3:  Firmware file:     intel/sof/sof-tgl.ri
[    6.160657] sof-audio-pci-intel-tgl 0000:00:1f.3:  Topology file:     intel/sof-tplg/sof-hda-generic-2ch-pdm1.tplg
[    6.161708] sof-audio-pci-intel-tgl 0000:00:1f.3: Firmware info: version 2:2:0-57864
[    6.161709] sof-audio-pci-intel-tgl 0000:00:1f.3: Firmware: ABI 3:22:1 Kernel ABI 3:23:1
[    6.161712] sof-audio-pci-intel-tgl 0000:00:1f.3: unknown sof_ext_man header type 3 size 0x30
[    6.268342] sof-audio-pci-intel-tgl 0000:00:1f.3: Firmware info: version 2:2:0-57864
[    6.268345] sof-audio-pci-intel-tgl 0000:00:1f.3: Firmware: ABI 3:22:1 Kernel ABI 3:23:1
[    6.324466] sof-audio-pci-intel-tgl 0000:00:1f.3: Topology: ABI 3:22:1 Kernel ABI 3:23:1
...
[    6.356773] snd_hda_codec_realtek ehdaudio0D0: autoconfig for ALC287: line_outs=2 (0x14/0x17/0x0/0x0/0x0) type:speaker
[    6.356776] snd_hda_codec_realtek ehdaudio0D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[    6.356777] snd_hda_codec_realtek ehdaudio0D0:    hp_outs=1 (0x21/0x0/0x0/0x0/0x0)
[    6.356778] snd_hda_codec_realtek ehdaudio0D0:    mono: mono_out=0x0
[    6.356778] snd_hda_codec_realtek ehdaudio0D0:    inputs:
[    6.356779] snd_hda_codec_realtek ehdaudio0D0:      Mic=0x19
[    6.401389] skl_hda_dsp_generic skl_hda_dsp_generic: hda_dsp_hdmi_build_controls: no PCM in topology for HDMI converter 3
[    6.420949] input: sof-hda-dsp Mic as /devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0/input16
[    6.420991] input: sof-hda-dsp Headphone as /devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0/input17
[    6.421024] input: sof-hda-dsp HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0/input18
[    6.421053] input: sof-hda-dsp HDMI/DP,pcm=4 as /devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0/input19
[    6.421084] input: sof-hda-dsp HDMI/DP,pcm=5 as /devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0/input20
...

root at madison:~# inxi -Axxx
Audio:
  Device-1: Intel Tiger Lake-LP Smart Sound Audio vendor: Lenovo driver: sof-audio-pci-intel-tgl
    bus-ID: 00:1f.3 chip-ID: 8086:a0c8 class-ID: 0403
  API: ALSA v: k6.12.12-amd64 status: kernel-api
  Server-1: PipeWire v: 1.2.7 status: n/a (root, process) with: 1: pipewire-pulse status: active
    2: wireplumber status: active 3: pipewire-alsa type: plugin



root at madison:~# arecord -l
**** List of CAPTURE Hardware Devices ****
card 0: sofhdadsp [sof-hda-dsp], device 0: HDA Analog (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: sofhdadsp [sof-hda-dsp], device 6: DMIC (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: sofhdadsp [sof-hda-dsp], device 7: DMIC16kHz (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
root at madison:~# arecord -t wav foo.wav
arecord: main:850: audio open error: Host is down




-- System Information:
Debian Release: trixie/sid
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: amd64 (x86_64)

Kernel: Linux 6.12.12-amd64 (SMP w/8 CPU threads; PREEMPT)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages pipewire depends on:
ii  adduser                  3.137
ii  init-system-helpers      1.68
ii  libpipewire-0.3-modules  1.2.7-1+b2
ii  pipewire-bin             1.2.7-1+b2

pipewire recommends no packages.

pipewire suggests no packages.

-- no debconf information