[Bug 2084191] Re: [X1E] Request: Add support for Lenovo Yoga Slim 7x

[wlarsong]

@Tobhe The latest kernel is causing some issues with sound:
will at will-Yoga-Slim-7-14Q8X9:~$ sudo dmesg | grep sound              
[   12.375624] snd-x1e80100 sound: probe with driver snd-x1e80100 failed with error -22
will at will-Yoga-Slim-7-14Q8X9:~$ cat /proc/asound/cards
will at will-Yoga-Slim-7-14Q8X9:~$ aplay -l
--- no soundcards ---
aplay: device_list:279: no soundcards found...
will at will-Yoga-Slim-7-14Q8X9:~$ uname -a
Linux will-Yoga-Slim-7-14Q8X9 6.19.0-10-qcom-x1e #10-Ubuntu SMP PREEMPT_DYNAMIC Tue Mar  3 18:36:44 UTC 2026 aarch64 GNU/Linux

Kernel 6.19.0-7 sound is fine.

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to ubuntu-concept.
https://bugs.launchpad.net/bugs/2084191

Title:
   [X1E] Request: Add support for Lenovo Yoga Slim 7x

Status in ubuntu-concept:
  Confirmed

Bug description:
  Add support for the Snapdragon X Elite powered Lenovo Yoga Slim 7x

  === Device Information ===

  Manufacturer: LENOVO
  Product Name: 83ED
  Version: Yoga Slim 714Q8X9

  === Kernel + DTB ===

  Live environment and installation work.

  === Known Issues ===

  1) Unable to boot with secure boot enabled
  Workaround: Disable secure boot using FN+F2 during device boot

  2) Blank screen on installer boot up
  Workaround: Restart manually with power button. May take up to 2 reboots to resolve.

  3) Initial GNOME installer window broken/flickering
  Workaround: set display scale to 100% (settings->displays)

  4) Install along side Windows fails on Bitlocker enabled error
  Workaround: Reboot and install with manual partitioning

  5) Keyboard not functioning in Grub boot menu post installation
  Fix: See possible and unverified fix in comment from Carlo Lazzerini dated 2024-10-21
  Workaround: Wait for the time to run out and the default (Ubuntu) item will execute. Use FN+F12 to pick between Windows/Ubuntu using BIOS boot menu

  6) Video card functioning slowly and battery indicator not working
  Fix: install firmware with qcom-firmware-extract manually

  7) Firmware install failing with Bitlocker encrypted Windows volumn
  Workaround: Manually mount Windows volume with GNOME Files app

  7) Bluetooth not functioning
  Fix: None

  8) Sound not functioning
  Fix: None for laptop
  Workaround) Attach an external audio device (eg. usb headphones)

  9) External display not detected
  Fix: None

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu-concept/+bug/2084191/+subscriptions