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** Changed in: linux (Ubuntu)
       Status: New => Incomplete

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https://bugs.launchpad.net/bugs/2119390

Title:
  My Mic Is Not Working.

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Note: Link got mangled below and user attached the alsa info script
  instead of result. Here is the link - https://alsa-
  project.org/db/?f=386a2e1ef74ee1225064d66db94c69da608d9c8e

  ---
  Original report
  ---

  **Title:** Internal Microphone Not Working – HP Victus 16-e1xxx on
  Ubuntu 24.04.2 (Realtek ALC245)

  **Summary:**
  The internal microphone on my HP Victus 16-e1xxx laptop does not work on 
Ubuntu 24.04.2 LTS, even though it's detected and shows as active. Everything 
works fine on Windows 11. I've tried all known firmware and configuration fixes.

  ---

  **Laptop:**

  * Manufacturer: HP
  * Model: Victus by HP Laptop 16-e1xxx
  * Audio Chipset: Realtek ALC245
  * Kernel: `6.14.0-27-generic`
  * Ubuntu Version: `24.04.2 LTS (Noble)`
  * Mic works fine on: **Windows 11**

  ---

  ### **Commands and Outputs**

  <details><summary><code>sudo dmidecode -t system</code></summary>

  ```
  Manufacturer: HP
  Product Name: Victus by HP Laptop 16-e1xxx
  SKU Number: 374W1UA#ABL
  Family: 103C_5335M7 HP VICTUS
  ```

  </details>

  <details><summary><code>lspci | grep -i audio</code></summary>

  ```
  01:00.1 Audio device: NVIDIA Corporation Device 2291 (rev a1)
  06:00.1 Audio device: AMD Rembrandt Radeon HD Audio Controller
  06:00.5 Multimedia controller: AMD ACP/ACP3X/ACP6x Audio Coprocessor (rev 60)
  06:00.6 Audio device: AMD Family 17h/19h HD Audio Controller
  ```

  </details>

  <details><summary><code>pactl list sources short</code></summary>

  ```
  53    alsa_output.pci-0000_06_00.6.analog-stereo.monitor      PipeWire        
s32le 2ch 48000Hz       IDLE
  54    alsa_input.pci-0000_06_00.6.analog-stereo       PipeWire        s32le 
2ch 48000Hz       RUNNING
  ```

  </details>

  <details><summary><code>arecord -l</code></summary>

  ```
  **** List of CAPTURE Hardware Devices ****
  card 2: Generic_1 [HD-Audio Generic], device 0: ALC245 Analog [ALC245 Analog]
  Subdevices: 0/1
  Subdevice #0: subdevice #0
  ```

  </details>

  <details><summary><code>arecord -f cd -D hw:2,0
  test.wav</code></summary>

  ```
  No sound is recorded. Playback is silent even though the file is created.
  ```

  </details>

  <details><summary><code>alsa-info.sh output</code></summary>

  🔗 [https://alsa-
  project.org/db/?f=386a2e1ef74ee1225064d66db94c69da608d9c8e](https://alsa-
  project.org/db/?f=386a2e1ef74ee1225064d66db94c69da608d9c8e)

  </details>

  ---

  ### **Troubleshooting Steps Already Tried**

  ✅ Installed latest firmware:

  ```bash
  sudo apt install linux-firmware alsa-utils alsa-tools alsa-ucm-conf
  ```

  ✅ Reloaded ALSA:

  ```bash
  sudo alsa force-reload
  ```

  ✅ Installed and ran `alsa-info.sh`

  ✅ Verified ports with:

  ```bash
  pactl list sources | grep -A20 "Name:"
  ```

  ✅ Forced internal mic in WirePlumber:

  ```lua
  -- /etc/wireplumber/main.lua.d/91-force-internal-mic.lua
  alsa_monitor.rules = {
    {
      matches = { { { "node.name", "matches", "alsa_input.*analog-stereo" } }, 
},
      apply_properties = {
        ["api.alsa.use-acp"] = true,
        ["api.acp.auto-profile"] = false,
        ["api.acp.auto-port"] = false,
        ["device.profile-set"] = "default",
        ["node.disabled"] = false,
        ["device.disabled"] = false,
      },
    },
  }
  ```

  ✅ Boot options attempted:

  ```bash
  snd-intel-dspcfg.dsp_driver=1
  ```

  ✅ Live USB test of Ubuntu 24.04.2 – still no mic input.

  ---

  **Conclusion:**
  Microphone is physically working on Windows 11. Detected under Ubuntu, but no 
sound is captured. Likely a kernel/driver or ACP/ALC245 firmware issue on 
Ubuntu 24.04 (kernel 6.14). Please assist or escalate upstream for a patch.

  ---

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