Intel® 800 Series Chipset Family Platform Controller Hub (PCH), Volume 2
| ID | Date | Version | Classification |
|---|---|---|---|
| 834576 | 10/10/2024 | 001 | Public |
PCI Power Management Capabilities (HECI1_PC) – Offset 52
PCI Power Management Capabilities
| Bit Range | Default | Access | Field Name and Description |
|---|---|---|---|
| 15:11 | 8h | RO | PME Support (PSUP) Indicates the states that can generate PME#. |
| 10 | 0h | RO | D2 Support (D2S) The D2 state is not |
| 9 | 0h | RO | D1 Support (D1S) The D1 state is not |
| 8:6 | 0h | RO | Aux Current (AUXC) Reports the maximum |
| 5 | 0h | RO | Device Specific Initialization (DSI) Indicates whether device-specific |
| 4 | 0h | RO | Reserved (RSVD) Reserved. |
| 3 | 0h | RO | PME Clock (PMEC) Indicates that PCI clock |
| 2:0 | 3h | RO | Version (VS) Indicates support for |