Intel® 400 Series Chipset On-Package Platform Controller Hub
Online Register Database
| ID | Date | Version | Classification |
|---|---|---|---|
| 615146 | 08/09/2019 | 1.2 | Public |
Device Status (DEVS) – Offset 7a
| Bit Range | Default | Access | Field Name and Description |
|---|---|---|---|
| 14:6 | - | - | Reserved
|
| 5 | 0b | RO/V | Transactions Pending (TXP) A 1 indicates that the Intel HD Audio controller has issued Non-Posted |
| 4 | 1b | RW/L | AUX Power Detected (AUXDET) Hardwired to 1 indicating the device is connected to Suspend power. |
| 3 | 0b | RO | Unsupported Request Detected (URDET) Not implemented. Hardwired to 0. |
| 2 | 0b | RO | Fatal Error Detected (FEDET) Not implemented. Hardwired to 0. |
| 1 | 0b | RO | Non-Fatal Error Detected (NFEDET) Not implemented. Hardwired to 0. |
| 0 | 0b | RO | Correctable Error Detected (CEDET) Not implemented. Hardwired to 0. |