Не стартует xfce после установки дров nvidia

systemctl start lightdm.service

$ su
Пароль:
# cat "blacklist nouveau" > /etc/modprobe.d/nvidia.conf

lspci|grep VGA
lsmod|grep drm
lsmod|grep nvidia
rpm -qa|grep nvidia
cat /etc/modprobe.d/* |grep nouv

Section "Device"
        [lines here]
        Driver "nouveau "
        Option "NoAccel" "true" 
        [more lines here]
EndSection