Background info: I have a Lenovo Legion with dual graphics cards.
I installed nvidia-driver-550 driver on Ubuntu using additional drivers UI.
The command I found on some other forum indicates that the driver is working:
damluar@damluar-Legion:~$ inxi -Gx
Graphics:
Device-1: Intel Alder Lake-P Integrated Graphics vendor: Lenovo
driver: i915 v: kernel bus-ID: 00:02.0
Device-2: NVIDIA vendor: Lenovo driver: nvidia v: 550.120 bus-ID: 01:00.0
modinfo nvidia | grep ^version
version: 550.120
But when I run nvidia-smi I get No devices were found.
lsmod | grep -i nouveau returns nothings as expect, because I blacklisted it.
Secute boot is disabled.
Nvidia bug report is here:
nvidia-bug-report.log (1.4 MB)
How can I verify that Nvidia driver is actually working and it is not Intel GPU?