hi,
thanks for the response but nothing has changed after applying ssdts.
I check to be sure with bdmesg if ssdts are injected and they are.
I don't know what is going on with my ssdts but whatever i do nothing is changing.
I'm using clover and I put ssdts (3 files) in patched folder on my efi partition.
Do I have to do something else?
I attach screenshot of my clover configurator acpi page and smbios page.
EDIT: OK, I checked Drop OEM in SSDT box in clover configurator and now brightness and sleep work