Unknown device in a Bootcamp Windows on MBP2018

[shamatar]

Hello everyone.

I've used a Bootcamp assistant to install Windows 10 on MBP2018, went smoothly except for two problems (may be unrelated)

1) There is a device with ! mark in device manager with ID
ACPI\VEN_INT&DEV_34BA

2) Volume controls do not work using the touch bar. Brightness works (althogu I've installed bootcampdrivers.com Radeon driver). Edit: For some reason after some time volume control starts to work, but the volume itself disappears and reappears at random...

Does anyone have similar problems?

Sincerely, Alex

 

[maflynn]

Does anyone have similar problems?

Google is your friend

https://answers.microsoft.com/en-us...0/4520453b-d35d-4ac4-b56e-9b4bb585dbe1?page=3

 

[jyavenard]

Google is your friend

https://answers.microsoft.com/en-us...0/4520453b-d35d-4ac4-b56e-9b4bb585dbe1?page=3

and reading the result of the search helps too. The link you posted is for DEV_33A0, the original question is for DEV_34BA

 

[IthinkIllthink]

Same error on my MBP 2018 13" in bootcamp.

An unknown device in device manager:

ACPI\VEN_INT&DEV_34BA

And MacRumors has the only result for a google search (aside from something in ?Russian that translates poorly).

Can anyone assist?

(I bought myself Assassin's Creed Odyssey for Christmas and am now problem solving... ouch, I'm expecting a world of pain)