But for the life of me I can't get the a mixer that takes both the PC audio and line-in and mixes them on the way out. (I use the Line Out built in audio on my motherboard as well) -
This is an older motherboard - I'll try and run some of the commands given here but I"m not seeing any errors - just what seems to be an internal mixer that isn't routing the line in to the line out for output - I do have an HDMI output but I keep that turned down and muted as I want what is in the speakers to come from the motherboard/monitors.
thanks for any assistance
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inxi -Axxx
Audio:
Device-1: Intel 9 Series Family HD Audio vendor: Micro-Star MSI
driver: snd_hda_intel v: kernel bus-ID: 00:1b.0 chip-ID: 8086:8ca0
class-ID: 0403
Device-2: AMD Ellesmere HDMI Audio [Radeon RX 470/480 / 570/580/590]
vendor: Micro-Star MSI driver: snd_hda_intel v: kernel pcie: speed: 8 GT/s
lanes: 8 bus-ID: 02:00.1 chip-ID: 1002:aaf0 class-ID: 0403
Sound Server-1: ALSA v: k5.15.0-100-generic running: yes
Sound Server-2: PulseAudio v: 15.99.1 running: yes
Sound Server-3: PipeWire v: 0.3.48 running: yes
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john@john-MS-7922:~$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC892 Analog [ALC892 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 7: HDMI 1 [HDMI 1]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 8: HDMI 2 [HDMI 2]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 9: HDMI 3 [HDMI 3]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 10: HDMI 4 [HDMI 4]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 11: HDMI 5 [HDMI 5]
Subdevices: 1/1
Subdevice #0: subdevice #0
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john@john-MS-7922:~$ journalctl -k | grep -Ei "ALSA|HDA|sof[-]|HDMI|snd[_-]|sound|hda.codec|hda.intel"
Mar 13 16:27:25 john-MS-7922 kernel: ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
Mar 13 16:27:25 john-MS-7922 kernel: snd_hda_intel 0000:00:1b.0: enabling device (0000 -> 0002)
Mar 13 16:27:25 john-MS-7922 kernel: snd_hda_intel 0000:02:00.1: Force to non-snoop mode
Mar 13 16:27:25 john-MS-7922 kernel: snd_hda_intel 0000:02:00.1: bound 0000:02:00.0 (ops amdgpu_dm_audio_component_bind_ops [amdgpu])
Mar 13 16:27:25 john-MS-7922 kernel: input: HDA ATI HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:01.1/0000:02:00.1/sound/card1/input21
Mar 13 16:27:25 john-MS-7922 kernel: input: HDA ATI HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:01.1/0000:02:00.1/sound/card1/input22
Mar 13 16:27:25 john-MS-7922 kernel: input: HDA ATI HDMI HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:01.1/0000:02:00.1/sound/card1/input23
Mar 13 16:27:25 john-MS-7922 kernel: input: HDA ATI HDMI HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:01.1/0000:02:00.1/sound/card1/input24
Mar 13 16:27:25 john-MS-7922 kernel: input: HDA ATI HDMI HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:01.1/0000:02:00.1/sound/card1/input25
Mar 13 16:27:25 john-MS-7922 kernel: input: HDA ATI HDMI HDMI/DP,pcm=11 as /devices/pci0000:00/0000:00:01.1/0000:02:00.1/sound/card1/input26
Mar 13 16:27:25 john-MS-7922 kernel: snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC892: line_outs=4 (0x14/0x15/0x16/0x17/0x0) type:line
Mar 13 16:27:25 john-MS-7922 kernel: snd_hda_codec_realtek hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
Mar 13 16:27:25 john-MS-7922 kernel: snd_hda_codec_realtek hdaudioC0D0: hp_outs=1 (0x1b/0x0/0x0/0x0/0x0)
Mar 13 16:27:25 john-MS-7922 kernel: snd_hda_codec_realtek hdaudioC0D0: mono: mono_out=0x0
Mar 13 16:27:25 john-MS-7922 kernel: snd_hda_codec_realtek hdaudioC0D0: inputs:
Mar 13 16:27:25 john-MS-7922 kernel: snd_hda_codec_realtek hdaudioC0D0: Front Mic=0x19
Mar 13 16:27:25 john-MS-7922 kernel: snd_hda_codec_realtek hdaudioC0D0: Rear Mic=0x18
Mar 13 16:27:25 john-MS-7922 kernel: snd_hda_codec_realtek hdaudioC0D0: Line=0x1a
Mar 13 16:27:25 john-MS-7922 kernel: input: HDA Intel PCH Front Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input27
Mar 13 16:27:25 john-MS-7922 kernel: input: HDA Intel PCH Rear Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input28
Mar 13 16:27:25 john-MS-7922 kernel: input: HDA Intel PCH Line as /devices/pci0000:00/0000:00:1b.0/sound/card0/input29
Mar 13 16:27:25 john-MS-7922 kernel: input: HDA Intel PCH Line Out Front as /devices/pci0000:00/0000:00:1b.0/sound/card0/input30
Mar 13 16:27:25 john-MS-7922 kernel: input: HDA Intel PCH Line Out Surround as /devices/pci0000:00/0000:00:1b.0/sound/card0/input31
Mar 13 16:27:25 john-MS-7922 kernel: input: HDA Intel PCH Line Out CLFE as /devices/pci0000:00/0000:00:1b.0/sound/card0/input32
Mar 13 16:27:25 john-MS-7922 kernel: input: HDA Intel PCH Line Out Side as /devices/pci0000:00/0000:00:1b.0/sound/card0/input33
Mar 13 16:27:25 john-MS-7922 kernel: input: HDA Intel PCH Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input34