I have the same issue. As mentioned in reddit thread in OP, the login screen displays properly at 1366x768. I'm running MATE so I'm not sure how to implement the workaround @johnnyl33-k mentions for Xubuntu since there are no reflection options. I will note setting rotation to 'upside-down' in Control Center->Monitor Preference does not suffer from the tearing the 'normal' rotation does. It's just hard to work upside down!
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to libdrm in Ubuntu. https://bugs.launchpad.net/bugs/1885474 Title: 1366x768 screen resolution broken, all other resolutions OK Status in Ubuntu MATE: New Status in libdrm package in Ubuntu: Confirmed Status in mate-control-center package in Ubuntu: Confirmed Status in xserver-xorg-video-amdgpu package in Ubuntu: Confirmed Bug description: Hi, After upgrade from Ubuntu Mate 19.10 to Ubuntu Mate 20.04 i cannot use a resolution of 1366x768. Screenshot attached. I am using an Asus vivoBook laptop with Amd Ryzen 3 and a Radeon Vega Graphics AMD. I found someone in reddit reporting the same problem: https://www.reddit.com/r/UbuntuMATE/comments/ggq8g5/problem_with_resolution_1366x768_with_ubuntu_mate/ All other screen resolutions OK. Many thanks To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-mate/+bug/1885474/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
