Hi all,
I’ve been running Ubuntu 25.10 on dell latitude 7455 for months. In 6.19.0-3-qcom-x1eversion, audio work fine. Then a few days ago, updating to 6.19.0-9-qcom-x1e killed my sound card. Tried 6.19.0-13-qcom-x1e today -still dead.
Quick summary:
Device: Dell Latitude 7455 (Qualcomm X1E-80-100)
Kernel: Ubuntu linux-qcom-x1e
Regression:
- Works: 6.19.0-3-qcom-x1e
- Broken: 6.19.0-9-qcom-x1e & 6.19.0-13-qcom-x1e
Issue:
- aplay -l: no soundcards found
- Probe fail: snd-x1e80100 sound: probe failed with error -22 (-EINVAL)
Everything else initializes fine: ADSP remoteproc, LPASS macros, SoundWire bus, WCD938x codec, WSA884x amps.
It fails specifically when the ASoC machine driver (snd_soc_x1e80100) registers the card -blocks ALSA entirely.
Anyone seen this? Happy to chat or test patches. Cheers!