Audio Code 10 on Lenovo ThinkPad C13 Yoga (Morpheus) - FW 2512.2

I’m a bit confused now. In another thread here (link: https://forum.chrultrabook.com/t/which-audio-license-should-i-purchase-for-lenovo-c13-yoga-morpheus/8647), I was told that for the AMD Picasso platform (Morpheus), the ACP audio driver is not licensed and should be free.

However, I still have the Code 10 error with the csaudioacp3x (v1.0.4) driver on my Lenovo C13 Yoga. If it’s not a license issue, what else could be causing this?

I’m using:

  • Firmware: MrChromebox-2512.2 (2026-01-25)

  • OS: Windows 10 LTSC

Could you please clarify if Picasso really needs a license or if there is a technical conflict with this specific firmware version? Any help to resolve Code 10 would be great!