I've tried with a different monitor that also supports 144 Hz and seem to be limited at 120 Hz on this monitor as well. I've attached the xorg log from a boot with that monitor attached instead.
** Attachment added: "Xorg.0.log" https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-amdgpu/+bug/1834761/+attachment/5274322/+files/Xorg.0.log -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1834761 Title: [amdgpu] monitor refresh rates higher than 120 Hz not detected/cannot be set To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1834761/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp