This issue should be the duplicated as: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1853277
If you don't want to change ACPI, please wait for LENOVO's new BIOS.
This issue should be the duplicated as: /bugs.launchpad .net/ubuntu/ +source/ linux/+ bug/1853277
https:/
If you don't want to change ACPI, please wait for LENOVO's new BIOS.