Ubuntu
xserver-xorg-video-amdgpu package

  1. Bug #1813701
  2. Comment #14

Comment 14 for bug 1813701

Revision history for this message
Ivan Grigoryev (ivvanvg) wrote : Re: [amdgpu] Flickering graphics corruption in kernel 4.18.0-13.14-generic 4.18.17 (but none observed in kernel 4.18.0-10)

I think this problem is identical to mine.
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-amdgpu/+bug/1802976
I also found some more videos confirming the problem on Ubuntu 18.04
https://www.youtube.com/watch?v=jYdoA7wTuz4
https://www.youtube.com/watch?v=BqBc9kZvjHQ