[ltp] Frequency scaling not working in /sys in T41

[marius]

BlindTech OF EPYDTechnologies wrote:

>can you tell me the difference betwene apm and acpi
>  
>
Hello

The crucial difference between APM and ACPI is that the APM functions 
are steered by the BIOS, while ACPI is controled by the operating 
system. ACPI describes one of Compaq, Intel, Microsoft, Phoenix and 
Toshiba developed standard for energy savings functions and the PCI 
configuration.

With ACPI it doesn't matter, which configuration you have in your BIOS. 
The reason for this conversion was among other things, that the 
increased requirements for energy savings options couldn't be more 
accommodated in the BIOS.

Have a nice day.
cu marius