This bug was fixed in the package xserver-xorg-video-amdgpu-hwe-16.04 - 18.0.1-1~16.04.1
--------------- xserver-xorg-video-amdgpu-hwe-16.04 (18.0.1-1~16.04.1) xenial; urgency=medium
* Backport for hwe-16.04 stack. (LP: #1772632)
-- Timo Aaltonen <email address hidden> Thu, 07 Jun 2018 10:50:49 +0300
This bug was fixed in the package xserver- xorg-video- amdgpu- hwe-16. 04 - 18.0.1-1~16.04.1
--------------- xorg-video- amdgpu- hwe-16. 04 (18.0.1-1~16.04.1) xenial; urgency=medium
xserver-
* Backport for hwe-16.04 stack. (LP: #1772632)
-- Timo Aaltonen <email address hidden> Thu, 07 Jun 2018 10:50:49 +0300