How to change display 4K resolution in Yocto (ATOM E3950)

omg
omg New Member Posts: 1
edited November 2020 in UP Squared Linux

I follow the https://downloads.up-community.org/download/yocto-for-up-up2-and-up-core/
and setup Yocto system. System display resolution is [email protected] as default. How to change display resolution as 4K ?