No audio on Samsung V2 Plus

System Details

  • Device: Google Nautilus v1.0 sku0 (Samsung V2 Plus Chromebook)
  • OS: Linux Mint 22.3 XFCE
  • Firmware Type: UEFI Full ROM
  • Firmware Version: MrChromebox-2512.2 (01/25/2026)
  • Internal storage type: eMMC

Summary of the Issue

My laptop doesn’t have audio after installing linux mint 22.3 xfce.The audio script doesn’t work. Downgrading Linux version, installing Lubuntu latest version, nothing worked. I reverted back to ChromeOS and the audio functions like a champ, so it can’t be hardware issue. I’ve run out of idea. Here is the link to my debugging script: debug-logs-Nautilus-2026-03-28_22h05m - Google Drive

Model: Samsung Chromebook Plus V2 (Nautilus)

Ram: 4gb

Log of the audio script

Detecting platform
Detected Intel Kabylake
WARNING: Your device has max98357a and can cause permanent damage to your speakers if you set the volume too loud!
Type "I understand the risk of permanently damaging my speakers" in all caps to continue: I UNDERSTAND THE RISK OF PERMANENTLY DAMAGING MY SPEAKERs
Try again
Type "I understand the risk of permanently damaging my speakers" in all caps to continue: I UNDERSTAND THE RISK OF PERMANENTLY DAMAGING MY SPEAKERS
Enabling AVS driver
Installing UCM configuration
Cloning into '/tmp/alsa-ucm-conf-cros'...
remote: Enumerating objects: 117, done.
remote: Counting objects: 100% (117/117), done.
remote: Compressing objects: 100% (80/80), done.
remote: Total 117 (delta 35), reused 96 (delta 30), pack-reused 0 (from 0)
Receiving objects: 100% (117/117), 20.81 KiB | 887.00 KiB/s, done.
Resolving deltas: 100% (35/35), done.
Checking kernel config for 6.8.0-101-generic
Detecting codecs
Found max98357a
Found da7219
Kernel config check passed
Increasing alsa headroom (fixes instability)
Initializing sound card
alsa-lib parser.c:270:(parse_syntax_field) Incompatible syntax 7 in avs_max98357a.conf
alsa-lib main.c:1554:(snd_use_case_mgr_open) error: failed to import hw:0 use case configuration -22
Found hardware: "avs_max98357a" "" "" "" ""
Hardware is initialized using a generic method
Found hardware: "hdaudioB0D2" "Intel Kabylake HDMI" "HDA:8086280b,80860101,00100000" "" ""
Hardware is initialized using a generic method
alsa-lib parser.c:270:(parse_syntax_field) Incompatible syntax 7 in avs_da7219.conf
alsa-lib main.c:1554:(snd_use_case_mgr_open) error: failed to import hw:2 use case configuration -22
Found hardware: "avs_da7219" "" "" "" ""
Hardware is initialized using a generic method
alsa-lib parser.c:270:(parse_syntax_field) Incompatible syntax 7 in avs_dmic.conf
alsa-lib main.c:1554:(snd_use_case_mgr_open) error: failed to import hw:3 use case configuration -22
Found hardware: "avs_dmic" "" "" "" ""
Hardware is initialized using a generic method
alsa-lib main.c:1554:(snd_use_case_mgr_open) error: failed to import hw:4 use case configuration -2
Found hardware: "avs_probe_mb" "" "" "" ""
Hardware is initialized using a generic method
Audio setup finished! Reboot to complete setup.
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