* Add UCM2 profile for Lenovo Legion Pro 7 16IAX10H (ALC287, Subsystem ID 0x17aa3907)
[not found] <189b2a59ae008400-webhooks-bot@alsa-project.org>
@ 2026-03-09 11:57 ` GitHub issues - opened
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From: GitHub issues - opened @ 2026-03-09 11:57 UTC (permalink / raw)
To: alsa-devel
alsa-project/alsa-ucm-conf issue #717 was opened from someoneKeith:
Hardware
- Machine: Lenovo Legion Pro 7 16IAX10H
- CPU: Intel Core Ultra 9 275HX (Meteor Lake)
- Kernel: 6.17.0-14-generic
- OS: Ubuntu 24.04
Audio codec
- Codec: Realtek ALC287
- Vendor ID: 0x10ec0287
- Subsystem ID: 0x17aa3907
- Card ID: PCH
Problem
Internal microphone not detected at all.
No UCM2 profile exists for this subsystem ID.
`pactl list sources short` shows no internal microphone source.
Only USB audio and monitor sources are listed.
Pins detected (via hdajackretask)
- Pin 0x12: Internal Mic
- Pin 0x14: Internal Speaker
- Pin 0x17: Internal Speaker
- Pin 0x19: Black Mic, Left side (jack)
- Pin 0x21: Black Headphone, Left side
Request
Please add a UCM2 profile for Subsystem ID 0x17aa3907
to enable the internal microphone on this Lenovo Legion model.
Issue URL : https://github.com/alsa-project/alsa-ucm-conf/issues/717
Repository URL: https://github.com/alsa-project/alsa-ucm-conf
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2026-03-09 11:57 ` Add UCM2 profile for Lenovo Legion Pro 7 16IAX10H (ALC287, Subsystem ID 0x17aa3907) GitHub issues - opened
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