Geforce RTX30 mobile series does not recognize second monitor in Ubuntu 22.04


in my laptop (Acer Predator Helios 300 PH317-55-70VW (NH.QB7EU.00N)), which is equipped with a RTX3070, when I try to use an external monitor using the HDMI output, it is not recognized. Apparently, Ubuntu is using v520 drivers, and I’m pretty sure the secure boot is disabled.
nvidia-bug-report attached: (149.0 KB)

Any ideas about how to solve it.

Many thanks

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

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