Intel® 400 Series Chipset On-Package Platform Controller Hub
Online Register Database
ADMA Error Status (admaerrsts) – Offset 54
When the ADMA Error interrupt occur, this register holds the ADMA State in ADMA Error States field and ADMA System Address holds address around the error descriptor
Bit Range | Default | Access | Field Name and Description |
---|---|---|---|
6:3 | - | - | Reserved
|
2 | 0h | RO | ADMA Length Mismatch Error (admaerrsts_admalenmismatcherr) ADMA Length Mismatch ErrorThis error occurs in the following 2 cases.While Block Count Enable being set, the total data length specified by the Descriptor table is different from that specified by the Block Count and Block Length. Total data length can not be divided by the block length. |
1:0 | 0h | RO | ADMA Error State (admaerrsts_admaerrorstate) This field indicates the state of ADMA when error is occurred during ADMA data transfer. This field never indicates "10" because ADMA never stops in this state. |