Intel® 400 Series Chipset On-Package Platform Controller Hub
Online Register Database
ID | Date | Version | Classification |
---|---|---|---|
615146 | 08/09/2019 | 1.2 | Public |
PCI Power Management Capabilities (PC) – Offset 72
PCI Power Management Capabilities
Bit Range | Default | Access | Field Name and Description |
---|---|---|---|
15:11 | 08h | RO | PME_Support (PME_Support) The default value 01000 which indicates PME# can be generated from the D3HOT state in the SATA controller. |
10 | 0h | RO | D2_Support (D2_Support) The D2 state is not supported. |
9 | 0h | RO | D1_Support (D1_Support) The D1 state is not supported. |
8:6 | 0h | RO | Aux_Current (Aux_Current) PME# from D3COLD state is not supported, therefore this field is 000b. |
5 | 0h | RO | Device Specific Initialization (DSI) Indicates that no device-specific initialization is required. |
4 | - | - | Reserved
|
3 | 0h | RO | PME Clock (PMEC) Indicates that PCI clock is not required to generate PME#. |
2:0 | 3h | RO | Version (VS) Indicates support for Revision 1.2 of the PCI Power Management Specification. |