12 Oct
2017
12 Oct
'17
1:32 a.m.
Well, first of all, stop top posting.
Gmail does this by default. I'll try not to do it. Secondly, I think that KDE, by
default, enable desktop effects. It has been a while since I used it, but I think you need OpenGL (either hardware or software emulated).
From the errors you sent, it's hard to tell. But it might be you don't have enough memory assigned to your VM. Also you can try using virtio device instead of QXL and enable OpenGL. Note that this is not the same driver as xf86-video-qxl.
I've just tried KDE neon. Resolution works with the xrandr command and CPU load is normal. But anyway I can't spent more time on it. I'll stick to Ubuntu as guest. Thanks