Comment # 5 on bug 1213664 from Andrei Borzenkov

(In reply to Stefan Dirsch from comment #3)
> Can you confirm this?

I do not have bare metal to test. On VM with installed NVIDIA driver
blacklisting virtio_gpu results in text mode boot because NVIDIA installation
adds "nosimplefb=1". Removing this kernel parameter boots into full KDE/X11 GUI
using simpledrmfb driver.