RE: Status of ACPI on IBM T40p

-----Original Message-----
From: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
[mailto:acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org]On Behalf Of 
Li, Shaohua

quoted

Alexander Gran Wrote
C-states are not working right:

without USB devices, my T40 can enter C3

can you tell me how to remove usb so that my Laptop can get into C3? 
It keeps being in C2 and usage of C3 is [000000000]

bus master activity = fffffffff all the time..

I tried removing all the usb references but can remove usbcore..

:( Help please.