beautypg.com

Ppm configuration – Avalue EBM-CDV User Manual

Page 59

background image

User

’s Manual

EBM-CDV User

’s Manual

59

3.6.2.13 PPM configuration

Item

Option

Description

EIST

Disabled[Default]

Enabled

Enable/Disable Intel SpeedStep.

CPU C state Report

Disabled[Default]

Enabled

Enable/Disable CPU C state
report to OS.

Enhanced C state

Disabled[Default]

Enabled

Enable/Disable Enhanced CPU C
state.

CPU Hard C4E

Disabled[Default]

Enabled

Enable/Disable CPU Hard C4E
function.

CPU C6 state

Disabled[Default]

Enabled

Enable/Disable CPU C6 state.

C4 Exit Timing

Default[Default]

Fast

Slow

This option controls a
programmable time for the CPU
voltage to stabilize when exiting
from a C4 state.

C-state POPDOWN

Disabled[Default]

Enabled

Disabling the option, prevents
automatic return to a previous C3
or C4 state.

C-state POPUP

Disabled[Default]

Enabled

On enabled, SB observes bus
master request, will take system
from a C3/C4 state to a C2 state
and auto enables bus masters.