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[Launchpad Bug Tracker <2116798@xxxxxxxxxxxxxxxxxx>]

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[Partially troubleshooted and wrote this bug description with Gemini]: 
Distribution & Version: Ubuntu 22.04.5 LTS
Kernel Version: 6.8.0-60-generic (also tested on 6.8.0-59-generic)
Computer: HP OMEN Laptop 16-b0xxx
Audio Codec: Realtek ALC245

On Ubuntu 22.04.5 LTS, the internal microphone is detected but fails to
capture any audio. The speakers work correctly only after forcing the
legacy snd-hda-intel driver. The microphone hardware is confirmed to be
working under a Windows 11 dual boot.

A momentary signal (a small blip on the input meter) is registered from
the internal microphone only during the split-second that headphones are
plugged into the 3.5mm jack. The default Sound Open Firmware driver
fails to initialize the codec, producing ASoC: error at
snd_soc_dai_startup on Digital Codec DAI: -22 errors in dmesg. Audio
only works after forcing the legacy snd-hda-intel driver.

Forced the legacy snd-hda-intel driver by setting options snd-intel-
dspcfg dsp_driver=1. This was necessary to get speaker output.

Tested numerous snd-hda-intel model options, including auto, hp-omen,
laptop-amic, and alc269-hp, with no success.

Used hdajackretask to manually remap several pins (including 0x12, 0x19)
to "Internal Mic." While this makes the device appear correctly in the
UI, no audio is captured.

Verified in alsamixer that all "Capture" and "Mic Boost" levels are
turned up and unmuted.

Verified system and application privacy settings to ensure the
microphone is not blocked.

** Affects: alsa-driver (Ubuntu)
     Importance: Undecided
         Status: Incomplete


** Tags: audio microphone sound
-- 
Internal Microphone detected but no audio on HP Omen 16 (Realtek ALC245)
https://bugs.launchpad.net/bugs/2116798
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