Oh. I just realised it's a relatively new model AMD CPU but has no integrated graphics. So the Nvidia GPU is the only GPU. Also you don't seem to have any active Nvidia driver.
Such a new machine should be running a newer Ubuntu release to minimise compatibility problems so please install 24.04.1 LTS instead: https://ubuntu.com/download/desktop ** Changed in: linux-hwe-6.2 (Ubuntu) Status: Incomplete => Won't Fix ** Tags added: nvidia -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2078814 Title: [Lenovo LOQ 15ARP9] I cannot change or control backlight brightness To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-hwe-6.2/+bug/2078814/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
