Ubuntu 22.04. Lost 2-nd monitor afrer NVIDIA 525.85.05 driver installed

Hello Experts.
After I installed NVIDIA 525.85.05 driver oh Ubuntu 22,04, Lenovo IdeaPad-Gaming-3 I do not see second monitor any more.

When I start nvidia-settings, it shows error messages:

nvidia-settings tools does not show me NVIDIA X-server settings:
Screenshot from 2023-03-04 13-59-30

Tere is my nvidia-bug-report.log.
nvidia-bug-report.log (6.5 MB)

After reading some analog posts I checked the BIOS and can see that secure boot is disabled.
I also checked /etc/X11/ and can see that xorg.conf is absent there.

Appreciate any help to resolve the problem.

Wrong driver. Please use Software & Updates to switch to the non “-open” driver version.

Thank you, generix!
It helped.

Hello Experts.

This is my first time with nvidia, so probably naive question.

I have instaled ubuntu 22.04 LTS in my HP Victus Gaming laptop (nvidia GERFORCEGTX)
I also have I installed NVIDIA 525-open driver.

But I do not see second monitor.

When I start nvidia-settings, it shows error messages:

Besides, basically I can no do anything from nvidia-settings tools:
Captura2023-12-07_12-57-22

Tere is my nvidia-bug-report.log.
nvidia-bug-report.log (2.1 MB)

After reading some analog posts I checked the BIOS and can see that secure boot is disabled. I also checked /etc/X11/ and can see that xorg.conf is absent there.

Appreciate any help to resolve the problem.

Wrong driver. Please use Software & Updates to switch to the non “-open” driver version or set kernel parameter nvidia.NVreg_OpenRmEnableUnsupportedGpus=1
to enable the -open driver.

Generix,

Thank you very much for the answer.
Unfortunately for me it does not works.
When I try to do that and after reboot I get “black screen” and can do nothing. Any other suggestion?
In advance thank you very much

Please delete /etc/X11/xorg.conf and remove nomodeset kernel parameter.

Dear generix,

I have removed the /etc/X11/xorg.conf
then, I have did this:

and then, I have try with all possibles non “-open” driver version options (545,535,520, and 470):

but, every time I got the same problem, When I reboot I get “black screen” and can do nothing.
opther options?

Please create a new nvidia-bug-report.log.

Dear Generix,

here it is
nvidia-bug-report.log (2.5 MB)

There’s still ‘nomodeset’ set, did you forget to run sudo update-grub after modifying the file?

Yes, that is true, sorry. I forget to run sudo update-grub after modifying the file. It is working now :)

Thank you very much!

Dears Experts.

This is me, again, basically with he same problem.
My HP Victus Gaming laptop (nvidia GERFORCEGTX)
with ubuntu 22.04 LTS, was working well for several months.

However, I ran into the dreaded issue the other day of Ubuntu not detecting my second monitor.

here is my Software & Updates

When I start nvidia-settings, it shows error messages:

here you can see my /etc/default/grub:

There is my nvidia-bug-report.log.
Processing: nvidia-bug-report.log.gz…

Your help will be really Appreciate.