Okay, this is nuts. So plugging a jack into the mic port did help with the tray thing.
I also managed to get a pipewire debug log, and the cause seems to be this:
[W][17:21:55.951320] alsa.pcm | [ pcm_pipewire.c: 393 on_stream_state_changed()] no target node available
[W][17:21:55.951341] alsa.pcm | [ pcm_pipewire.c: 1216 on_core_error()] 0x7f606722ab00: error id:2 seq:7 res:-2 (No such file or directory): no target node available
with the mic port plugged in this error is gone.
BUT I still can’t get no sound out of Resolve 
Now Resolve shows up in the stream in wpctl status
PipeWire 'pipewire-0' [1.6.3, spike@spike-desktop, cookie:2208981160]
└─ Clients:
32. kwin_wayland [1.6.3, spike@spike-desktop, pid:1098]
33. WirePlumber [1.6.3, spike@spike-desktop, pid:1154]
41. WirePlumber [export] [1.6.3, spike@spike-desktop, pid:1154]
58. pipewire [1.6.3, spike@spike-desktop, pid:1264]
59. libcanberra [1.6.3, spike@spike-desktop, pid:1215]
60. [1.6.3, spike@spike-desktop, pid:1215]
61. libcanberra [1.6.3, spike@spike-desktop, pid:1229]
62. plasmashell [1.6.3, spike@spike-desktop, pid:1229]
63. [1.6.3, spike@spike-desktop, pid:1229]
64. xdg-desktop-portal [1.6.3, spike@spike-desktop, pid:1108]
75. PipeWire ALSA [resolve] [1.6.3, spike@spike-desktop, pid:7207]
76. PipeWire ALSA [resolve] [1.6.3, spike@spike-desktop, pid:7207]
96. wpctl [1.6.3, spike@spike-desktop, pid:7858]
Audio
├─ Devices:
│ 42. GP106 High Definition Audio Controller [alsa]
│ 43. Family 17h (Models 00h-0fh) HD Audio Controller [alsa]
│
├─ Sinks:
│ * 50. Family 17h (Models 00h-0fh) HD Audio Controller Analóg sztereó [vol: 0.80]
│
├─ Sources:
│ * 51. Family 17h (Models 00h-0fh) HD Audio Controller Analóg sztereó [vol: 1.00]
│
├─ Filters:
│
└─ Streams:
71. PipeWire ALSA [resolve]
72. input_FR < ALC892 Analog:capture_FR [active]
73. monitor_FL
77. input_FL < ALC892 Analog:capture_FL [active]
80. monitor_FR
81. PipeWire ALSA [resolve]
70. output_FR > ALC892 Analog:playback_FR [active]
83. output_FL > ALC892 Analog:playback_FL [active]
Video
├─ Devices:
│
├─ Sinks:
│
├─ Sources:
│
├─ Filters:
│
└─ Streams:
65. kwin_wayland
66. output_1 > plasmashell:input_1 [init]
67. plasmashell
68. input_1 < kwin_wayland:output_1 [init]
Settings
└─ Default Configured Devices:
0. Audio/Sink alsa_output.pci-0000_0c_00.3.analog-stereo
I have also installed realtime-privileges, but it didn’t affect this issue. Although I have to mention that I get these lines:
[I][18:52:56.645823] mod.rt | [ module-rt.c: 581 check_realtime_privileges()] setrlimit() failed: Operation not permitted
[I][18:52:56.645847] mod.rt | [ module-rt.c: 587 check_realtime_privileges()] failed to set realtime policy: Operation not permitted
[I][18:52:56.645868] mod.rt | [ module-rt.c: 552 check_realtime_privileges()] Clamp rtprio 83 to 0
[I][18:52:56.645888] mod.rt | [ module-rt.c: 560 check_realtime_privileges()] Priority max (0) must be at least 11
[I][18:52:56.645906] mod.rt | [ module-rt.c: 596 check_realtime_privileges()] can't set rt prio to 83 (try increasing rlimits)
But according to PW this is not an error.
I’m out of ideas again.
