Asus chromebook cx1505cka trackpad and audio not working

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1

System Details

  • Device: [asus chromebook ]cx1505cka
  • OS: [liunx mint 22.3]
  • Firmware Type: [UEFI Full ROM]
  • Firmware Version: [MrChromebox-2603.2 (05/17/2026)]
  • Internal storage type: [eMMC]

Summary of the Issue

trackpad and audio

Steps to Reproduce

  1. when you turn on the computer

Expected Behavior

Trackpad is semi functional it will let me click but i cant move the mouse and the audio is not working at all. i know it work in chromeos.

Screenshot from 2026-05-25 19-47-12
Screenshot from 2026-05-25 19-47-12635×394 38 KB

2
  1. search for PixArt touchpad in the forum, you will find solution
  2. run WeirdTreeThing’s audio setup script, as per the documentation here and on my site
3

i got touchpad working. thank you

i try to use the audio script it does not work at all

Screenshot from 2026-05-26 09-57-01
Screenshot from 2026-05-26 09-57-01664×350 46.1 KB

4

what do you mean it doesn’t work at all? did you even read what the output says?

“audio setup finished. reboot to complete setup”

5

i reboot the computer its does nothing its say there no sound card

Screenshot from 2026-05-26 10-30-12
Screenshot from 2026-05-26 10-30-12655×441 14.2 KB

Screenshot from 2026-05-26 10-03-46
Screenshot from 2026-05-26 10-03-46803×737 26.5 KB

6

then now the part after what I quoted is relevant - you can either switch to a supported Distro (like Mint DE) or deal with audio not working