This would indicate that the issue is not with ALSA or pipewire but with the underlying device driver?ĮDIT: I found that the steps below are irrelevant as pop-os uses pipewire rather than pulseaudio. I believe the relevant device is missing as I remember it having a different name. Memory at c4000000 (32-bit, non-prefetchable) Ĭapabilities: MSI: Enable- Count=1/1 Maskable- 64bit+Ĭapabilities: Express Endpoint, MSI 00 Memory at c5830000 (64-bit, non-prefetchable) Ĭapabilities: Power Management version 3Ĭapabilities: MSI: Enable+ Count=1/1 Maskable- 64bit+Ġ1:00.1 Audio device: NVIDIA Corporation GM107 High Definition Audio Controller (rev a1)įlags: bus master, fast devsel, latency 0, IRQ 17 Memory at c5840000 (64-bit, non-prefetchable) Subsystem: Lenovo 100 Series/C230 Series Chipset Family HD Audio Controllerįlags: bus master, fast devsel, latency 64, IRQ 157 I ran lspci -v | grep -A6 Audio and found an output similar to the inxi command: 00:1f.3 Audio device: Intel Corporation 100 Series/C230 Series Chipset Family HD Audio Controller (rev 31) Sound Server-2: PipeWire v: 0.3.59 running: yes Mobo: LENOVO model: 20EQS2BH00 serial: UEFI: LENOVOĭevice-1: Intel 100 Series/C230 Series Family HD Audioĭevice-2: NVIDIA GM107 High Definition Audio Type: Laptop System: LENOVO product: 20EQS2BH00 v: ThinkPad P50 The first suggestion, inxi -SMA, returns: System: I ran through troubleshooting on this page.

The audio settings show no inputs or outputs at all. My laptop stopped recognizing the audio device seemingly at random (probably after doing something stupid that I don't remember).

Sound no output devices found