Samsung C27JG5X on 5700XT missing resolution in multi display environment

[anon89812132]

Hello and welcome,

There was prepared a nice how to provide good information, so we can know how we an help based on some important information.

[HowTo] Provide System Information

This tutorial is superseded by this one. Remember all Tutorials are wiki posts that can be edited by TL2 (Trust Level 2) members and above. Welcome to Manjaro! To allow all of us helpful people on this forum TO HELP YOU, we need some basic information about your system. This probably means you described the symptoms of your problem, but now we need some more information to know where the origin of your issue is exactly. Someone else probably linked you to…

Edit you OP and add that information accordingly.