I can also confirm that xorg-x11-drv-ati-19.0.1-1.1test.fc30.x86_64 fixes the problem for me. I have:
Installed Packages xorg-x11-drv-ati.x86_64 19.0.1-1.1test.fc30 @@commandline xorg-x11-server-Xorg.x86_64 1.20.5-3.fc30 @updates xorg-x11-server-common.x86_64 1.20.5-3.fc30 @updates
and everything looks OK.
I can also confirm that xorg-x11- drv-ati- 19.0.1- 1.1test. fc30.x86_ 64 fixes the problem for me. I have:
Installed Packages drv-ati. x86_64 19.0.1-1.1test.fc30 @@commandline server- Xorg.x86_ 64 1.20.5-3.fc30 @updates server- common. x86_64 1.20.5-3.fc30 @updates
xorg-x11-
xorg-x11-
xorg-x11-
and everything looks OK.