### Instalacja (bez ACPI)

Current hardware usually requires ACPI (Advanced Configuration and Power Interface) to control the interrupt handling. ACPI completely replaces the old APM system.

Select Instalacja (bez ACPI) if you encounter problems during boot of the kernel. Known problems with machines that have problems with ACPI are:

- kernel freezes when booting
- PCI Cards are not detected or initialized properly

You may also try the Test oprogramowania sprzętowego boot option and look at the test results of the ACPI validation.