Hi I just purchased a pair of headphones with usb c connections because I only use my audio engineer monitors in jack out and a usb mic. So the description you make sense, I just purchased a pair of earbuds wire and with usb c connections.
10 Oct 2026 at 07:39 by [email protected]: > On Mon, Oct 05, 2026 at 03:52:55PM +0200, Stefano L wrote: > >> Internal microphone on ThinkPad T490 (azalia0, Realtek ALC257) records >> silence. Playback works. >> >> How to repeat: run aucat -o /tmp/mic.wav, speak, stop with Ctrl-C, play back >> with aucat -i /tmp/mic.wav. The recording is silent. Same result with the >> headphone jack unplugged. >> >> State: kern.audio.record=1, input.mute=0, input.level=1.000, >> inputs.mic=255,255, record.adc-0:1_source=mic, >> record.adc-2:3_source=mic2,mic, record.adc-4:5_source=mic2, >> outputs.mic2_sense=unplugged. >> > > Is this a phone headset or just headphones? > > Could you send the full mixerctl output and the complete dmesg output? >
