I am not very familiar with amdgpu. It appears much newer versions of the driver are available in Ubuntu 19.04 and later, or just directly from AMD. But I can not find any documentation suggesting issues like this were fixed. Though they might be...
** No longer affects: xorg-server (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to 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/xserver-xorg-video-amdgpu/+bug/1834761/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
