There's no BIOS update on Lenovo's site, only a comment that it has been pulled.
'sudo acpidump' output attached. ** Attachment added: "output of 'sudo acpidump'" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1853277/+attachment/5309994/+files/acpidump.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1853277 Title: Touchpad not showing up in /proc/bus/input/devices To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1853277/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
