https://bugs.freedesktop.org/show_bug.cgi?id=99857
--- Comment #4 from copperly aidancspendlove@gmail.com --- I have a Lenovo Ideapad 320-15abr with an AMD Radeon R7 M265 2 GB and whenever I suspend in kubuntu 18.04 (what I had before) and more recently linux mint cinnamon 19 it will freeze and display a very garbled screen.