Adding "mem_sleep_default=deep" to the grub file and running 'sudo update-grub' didn't do the trick.
In general, is a Lenovo laptop a better option when one wants to run Ubuntu on the latest AMD (4700u)? It is strange HP only supports s2idle when that consumes more power. Note Hibernate also does not work. I will now try to update kernel to 5.7.7 to check if brightness works. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1886937 Title: limited hardware support AMD 4700u HP Envy x360 13-ay003nd To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1886937/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs