Same problem on Arch Kernel 4.20.6-arch1-1-ARCH xorg-server 1.20.3-1 KDE Plasma: 5.14.5 Qt: 5.12.1 KDE Frameworks: 5.54.0 64-bit Intel® Core™ i7-2620M CPU @ 2.70GHz with integrated graphics on HP EliteBook 2560p
Same problem on Arch
Kernel 4.20.6-arch1-1-ARCH
xorg-server 1.20.3-1
KDE Plasma: 5.14.5
Qt: 5.12.1
KDE Frameworks: 5.54.0
64-bit
Intel® Core™ i7-2620M CPU @ 2.70GHz
with integrated graphics on HP EliteBook 2560p