Optimus HP Laptop HDMI monitor not detected after update

Hello,
I have been using OpenSuse Tumbleweed for 2 year with no problem. But since the last update today I had some problems with the video driver and after the reboot the OS stuck on the boot screen. I have been able to boot in recovery mode and access the terminal. I have removed and then installed again the nvidia drivers along with bumblebee following this guide: https://en.opensuse.org/SDB:NVIDIA_Bumblebee
I had to do this because it couldn’t update the **bbswitch-kmp-default **and it was incompatible with the new kernel version: **4.18.15-1-default. **After I reinstalled the drivers my gnome was able to start but unfortunately I am unable to get my external HDMI monitor working.
Whenever I run

intel-virtual-output

I get this message:

No VIRTUAL outputs on ":0".

My ** /etc/bumblebee/xorg.conf.nvidia** looks like:


Section "ServerLayout"
    Identifier  "Layout0"
    Option      "AutoAddDevices" "true"
    Option      "AutoAddGPU" "false"
EndSection


Section "Device"
    Identifier  "DiscreteNvidia"
    Driver      "nvidia"
    VendorName  "NVIDIA Corporation"
    Option "ProbeAllGpus" "false"


    Option "NoLogo" "true"
    Option "AllowEmptyInitialConfiguration"
    Option "UseEDID" "false"
EndSection


I have a /usr/share/X11/xorg.conf.d/20-intel.conf file with:


Section "Device"
    Identifier "intelgpu0"
    Driver "intel"
    Option "VirtualHeads" "2"
EndSection

In order to get it working I have followed these guides but with no success:
https://github.com/Bumblebee-Project/Bumblebee/issues/855
https://github.com/Bumblebee-Project/Bumblebee/wiki/Multi-monitor-setup
https://unix.stackexchange.com/questions/321151/do-not-manage-to-activate-hdmi-on-a-laptop-that-has-optimus-bumblebee

My laptop has an intel video card along with NVIDIA 960m. Does somebody has some ideas why I can’t get it working after this update? It was working before the update and I as long as I remember the configuration was the same as I have it now.
If any additional information is needed I’ll be happy to provide it.

Thanks in advance!
Georgi Georgiev