I've got a problem with my computer and hope maybe someone on here might have an answer. I'm only shown Dummy Output; the computer is a model I think exclusively sold in Germany (All-in-One; Windows 11 replaced with Linux Mint) with built-in speakers. Plugged-in headphones don't work, either. I've tried a variety of tricks, such as here http://mreen.epizy.com/SoundFixTips2.html or here https://superuser.com/questions/1509312 ... 13#1509313. Among many more, but I've literally spent hours on this issue researching without getting any further. From the second link,
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/etc/modprobe.d/alsa-base.conf
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quiet splash
Outputs are:
aplay -l:
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**** Liste der Hardware-Geräte (PLAYBACK) ****
Karte 0: sofhdadsp [sof-hda-dsp], Gerät 1: HDMI1 (*) []
Sub-Geräte: 1/1
Sub-Gerät #0: subdevice #0
Karte 0: sofhdadsp [sof-hda-dsp], Gerät 2: HDMI2 (*) []
Sub-Geräte: 1/1
Sub-Gerät #0: subdevice #0
Karte 0: sofhdadsp [sof-hda-dsp], Gerät 3: HDMI3 (*) []
Sub-Geräte: 1/1
Sub-Gerät #0: subdevice #0
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System:
Kernel: 5.15.0-58-generic x86_64 bits: 64 compiler: gcc v: 11.3.0
Desktop: Cinnamon 5.4.12 Distro: Linux Mint 21 Vanessa
base: Ubuntu 22.04 jammy
Machine:
Type: Desktop System: CSL GmbH & KG product: UNITY F27W v: N/A
serial: <superuser required>
Mobo: Morshow model: rev1.0 serial: <superuser required>
UEFI: American Megatrends v: E.GP10L.SVID.005W date: 05/08/2021
Memory:
RAM: total: 15.46 GiB used: 2 GiB (12.9%)
RAM Report:
permissions: Unable to run dmidecode. Root privileges required.
CPU:
Info: quad core model: Intel Celeron N4120 bits: 64 type: MCP
arch: Goldmont Plus rev: 8 cache: L1: 224 KiB L2: 4 MiB
Speed (MHz): avg: 1711 high: 1975 min/max: 800/2600 cores: 1: 1735
2: 1975 3: 1946 4: 1189 bogomips: 8755
Flags: ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx
Graphics:
Device-1: Intel GeminiLake [UHD Graphics 600] driver: i915 v: kernel
bus-ID: 00:02.0
Display: x11 server: X.Org v: 1.21.1.3 driver: X: loaded: modesetting
unloaded: fbdev,vesa gpu: i915 resolution: 1920x1080~60Hz
OpenGL: renderer: Mesa Intel UHD Graphics 600 (GLK 2) v: 4.6 Mesa 22.2.5
direct render: Yes
Audio:
Device-1: Intel Celeron/Pentium Silver Processor High Definition Audio
driver: sof-audio-pci-intel-apl bus-ID: 00:0e.0
Sound Server-1: ALSA v: k5.15.0-58-generic running: yes
Sound Server-2: PulseAudio v: 15.99.1 running: yes
Sound Server-3: PipeWire v: 0.3.48 running: yes
Network:
Device-1: Intel Wireless 7265 driver: iwlwifi v: kernel bus-ID: 01:00.0
IF: wlp1s0 state: up mac: <filter>
Device-2: Intel Ethernet I225-V driver: igc v: kernel port: N/A
bus-ID: 02:00.0
IF: enp2s0 state: down mac: <filter>
Bluetooth:
Device-1: Intel Bluetooth wireless interface type: USB driver: btusb v: 0.8
bus-ID: 1-4:4
Report: hciconfig ID: hci0 rfk-id: 0 state: up address: <filter>
bt-v: 2.1 lmp-v: 4.2
Drives:
Local Storage: total: 476.94 GiB used: 10.97 GiB (2.3%)
ID-1: /dev/sda vendor: TeamGroup model: TM4PS7512G size: 476.94 GiB
Partition:
ID-1: / size: 467.89 GiB used: 10.97 GiB (2.3%) fs: ext4 dev: /dev/sda2
ID-2: /boot/efi size: 511 MiB used: 5.2 MiB (1.0%) fs: vfat
dev: /dev/sda1
Swap:
ID-1: swap-1 type: file size: 2 GiB used: 0 KiB (0.0%) file: /swapfile
Sensors:
System Temperatures: cpu: 56.0 C mobo: N/A
Fan Speeds (RPM): N/A
Repos:
Packages: 2136
No active apt repos in: /etc/apt/sources.list
Active apt repos in: /etc/apt/sources.list.d/official-package-repositories.list
1: deb http://linux-mint.froonix.org vanessa main upstream import backport
2: deb http://archive.ubuntu.com/ubuntu jammy main restricted universe multiverse
3: deb http://archive.ubuntu.com/ubuntu jammy-updates main restricted universe multiverse
4: deb http://archive.ubuntu.com/ubuntu jammy-backports main restricted universe multiverse
5: deb http://security.ubuntu.com/ubuntu/ jammy-security main restricted universe multiverse
Info:
Processes: 241 Uptime: 5m Init: systemd runlevel: 5 Compilers: gcc: 11.3.0
Shell: Bash v: 5.1.16 inxi: 3.3.13
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Feb 02 21:04:07 kame-UNITY-F27W kernel: Command line: BOOT_IMAGE=/boot/vmlinuz-5.15.0-58-generic root=UUID=46d5bb06-32f4-49d4-a3d7-6c97dc7a910b ro quiet splash /etc/modprobe.d/alsa-base.conf
Feb 02 21:04:07 kame-UNITY-F27W kernel: Kernel command line: BOOT_IMAGE=/boot/vmlinuz-5.15.0-58-generic root=UUID=46d5bb06-32f4-49d4-a3d7-6c97dc7a910b ro quiet splash /etc/modprobe.d/alsa-base.conf
Feb 02 21:04:07 kame-UNITY-F27W kernel: ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
Feb 02 21:04:07 kame-UNITY-F27W kernel: pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
Feb 02 21:04:08 kame-UNITY-F27W kernel: PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
Feb 02 21:04:08 kame-UNITY-F27W kernel: software IO TLB: mapped [mem 0x000000006d10d000-0x000000007110d000] (64MB)
Feb 02 21:04:08 kame-UNITY-F27W kernel: usb 1-2: Product: Microsoft Notebook/Mobile Optical Mouse 2.0
Feb 02 21:04:08 kame-UNITY-F27W kernel: usb 1-2: Manufacturer: Microsoft
Feb 02 21:04:08 kame-UNITY-F27W kernel: input: Microsoft Microsoft Notebook/Mobile Optical Mouse 2.0 as /devices/pci0000:00/0000:00:15.0/usb1/1-2/1-2:1.0/0003:045E:007D.0001/input/input2
Feb 02 21:04:08 kame-UNITY-F27W kernel: hid-generic 0003:045E:007D.0001: input,hidraw0: USB HID v1.10 Mouse [Microsoft Microsoft Notebook/Mobile Optical Mouse 2.0] on usb-0000:00:15.0-2/input0
Feb 02 21:04:08 kame-UNITY-F27W kernel: xor: measuring software checksum speed
Feb 02 21:04:08 kame-UNITY-F27W kernel: snd_hda_intel 0000:00:0e.0: DSP detected with PCI class/subclass/prog-if info 0x040100
Feb 02 21:04:09 kame-UNITY-F27W kernel: snd_soc_skl 0000:00:0e.0: DSP detected with PCI class/subclass/prog-if info 0x040100
Feb 02 21:04:09 kame-UNITY-F27W kernel: sof-audio-pci-intel-apl 0000:00:0e.0: DSP detected with PCI class/subclass/prog-if info 0x040100
Feb 02 21:04:09 kame-UNITY-F27W kernel: sof-audio-pci-intel-apl 0000:00:0e.0: DSP detected with PCI class/subclass/prog-if 0x040100
Feb 02 21:04:09 kame-UNITY-F27W kernel: sof-audio-pci-intel-apl 0000:00:0e.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
Feb 02 21:04:09 kame-UNITY-F27W kernel: sof-audio-pci-intel-apl 0000:00:0e.0: use msi interrupt mode
Feb 02 21:04:09 kame-UNITY-F27W kernel: sof-audio-pci-intel-apl 0000:00:0e.0: hda codecs found, mask 4
Feb 02 21:04:09 kame-UNITY-F27W kernel: sof-audio-pci-intel-apl 0000:00:0e.0: using HDA machine driver skl_hda_dsp_generic now
Feb 02 21:04:09 kame-UNITY-F27W kernel: sof-audio-pci-intel-apl 0000:00:0e.0: DMICs detected in NHLT tables: 0
Feb 02 21:04:09 kame-UNITY-F27W kernel: sof-audio-pci-intel-apl 0000:00:0e.0: Firmware info: version 2:0:0-b678a
Feb 02 21:04:09 kame-UNITY-F27W kernel: sof-audio-pci-intel-apl 0000:00:0e.0: Firmware: ABI 3:20:0 Kernel ABI 3:18:0
Feb 02 21:04:09 kame-UNITY-F27W kernel: sof-audio-pci-intel-apl 0000:00:0e.0: warn: FW ABI is more recent than kernel
Feb 02 21:04:09 kame-UNITY-F27W kernel: sof-audio-pci-intel-apl 0000:00:0e.0: unknown sof_ext_man header type 3 size 0x30
Feb 02 21:04:09 kame-UNITY-F27W kernel: sof-audio-pci-intel-apl 0000:00:0e.0: Firmware info: version 2:0:0-b678a
Feb 02 21:04:09 kame-UNITY-F27W kernel: sof-audio-pci-intel-apl 0000:00:0e.0: Firmware: ABI 3:20:0 Kernel ABI 3:18:0
Feb 02 21:04:09 kame-UNITY-F27W kernel: sof-audio-pci-intel-apl 0000:00:0e.0: warn: FW ABI is more recent than kernel
Feb 02 21:04:09 kame-UNITY-F27W kernel: sof-audio-pci-intel-apl 0000:00:0e.0: Topology: ABI 3:20:0 Kernel ABI 3:18:0
Feb 02 21:04:09 kame-UNITY-F27W kernel: sof-audio-pci-intel-apl 0000:00:0e.0: warn: topology ABI is more recent than kernel
Feb 02 21:04:09 kame-UNITY-F27W kernel: sof-audio-pci-intel-apl 0000:00:0e.0: ASoC: Parent card not yet available, widget card binding deferred
Feb 02 21:04:09 kame-UNITY-F27W kernel: input: sof-hda-dsp HDMI/DP,pcm=1 as /devices/pci0000:00/0000:00:0e.0/skl_hda_dsp_generic/sound/card0/input8
Feb 02 21:04:09 kame-UNITY-F27W kernel: input: sof-hda-dsp HDMI/DP,pcm=2 as /devices/pci0000:00/0000:00:0e.0/skl_hda_dsp_generic/sound/card0/input9
Feb 02 21:04:09 kame-UNITY-F27W kernel: input: sof-hda-dsp HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:0e.0/skl_hda_dsp_generic/sound/card0/input10
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1 sink(s) available.
* index: 0
name: <auto_null>
driver: <module-null-sink.c>
flags: DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
state: RUNNING
suspend cause: (none)
priority: 1000
volume: front-left: 65536 / 100% / 0.00 dB, front-right: 65536 / 100% / 0.00 dB
balance 0.00
base volume: 65536 / 100% / 0.00 dB
volume steps: 65537
muted: no
current latency: 0.15 ms
max request: 0 KiB
max rewind: 0 KiB
monitor source: 0
sample spec: s16le 2ch 44100Hz
channel map: front-left,front-right
Stereo
used by: 1
linked by: 2
configured latency: 2.51 ms; range is 0.50 .. 2000.00 ms
module: 14
properties:
device.description = "Dummy-Ausgabe"
device.class = "abstract"
device.icon_name = "audio-card"
Sound options are given as - Standard and default:0 sof-hda-dsp
I really hope someone may have an answer to this; I'm really stuck. Let me know what other outputs you need; I just dumped the input I've seen enquired after most often in similar posts. Thanks a lot in advance for your replies! :- )