so, wayland started working properly. steps: 1. fresh ubuntu install 2. 1st login done in wayland -> max resolution wrongly recognized to be rather low (1200x800); scaling is disabled because of that 3. logout 4. login to xorg -> resolution properly recognized; i could set scaling to 200% 5. logout 6. login to wayland -> resolution properly recognized (i.e. physical monitor resoultion can now be seen in the dropdown menu), but default values for resolution (1200x800) and refresh rate (30) wrongly set; only one monitor (secondary) was usable because the primary was having wrong refresh rate -> when i set refresh rate to 60, primary monitor started to work again.
** Attachment added: "Screenshot from 2019-04-29 07-34-18-wayland-after-xorg-login.png" https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1826316/+attachment/5259837/+files/Screenshot%20from%202019-04-29%2007-34-18-wayland-after-xorg-login.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826316 Title: [amdgpu] two 4K monitor setup - resolution not properly recognized To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1826316/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs