On 07.01.2026 21:02, Milky wrote: > On Tuesday, January 6th, 2026 at 1:06 AM, Jason Andryuk <[email protected]> > wrote: >> You could de-compile the ACPI tables and see if they have CPU info. >> Something like: >> mkdir acpi-tables >> cd acpi-tables >> cp /sys/firmware/acpi/tables/* . >> iasl -d * >> grep -r -e _PCT -e _PPC -e _PSS *.dsl >> >> That could help confirm the tables are missing. > > Unfortunately it would appear so. Grepping doesn't return any results. > > The same is also true under Debian Live; does it mean that frequency scaling, > since it seems to be working under Debian Live, doesn't always rely on this?
Yes, that's possible afaik. Which driver is in use there? Jan > I'm currently trying to find someone else with a librebooted T480S to check > their ACPI tables, since I'm wondering if I botched my libreboot build. > >
