Intel E7-8891 v2 CM8063601377422 ユーザーズマニュアル

Intel

®

 Xeon

® 

Processor E7-2800/4800/8800 v2 Product Family

465

Datasheet Volume Two: Functional Description, February 2014

IRP Protocol Non-Fatal FERR and NERR Status.

The error status log indicates which error is causing the report of the first non-fatal 
error event.

31:15

RV

-

Reserved4:

Reserved

14:14

ROS_V

0x0

protocol_parity_error:

Originally used for detecting parity error on coherent interface, however, no 

parity checks exist. So this logs parity errors on data from the IIO switch on 

the inbound path.

13:13

ROS_V

0x0

protocol_qt_overflow_underflow:

12:11

RV

-

Reserved3:

Reserved

10:10

ROS_V

0x0

protocol_rcvd_unexprsp:

A completion has been received from the Coherent Interface that was 

unexpected.

9:5

RV

-

Reserved2:

Reserved

4:4

ROS_V

0x0

csr_acc_32b_unaligned:

3:3

ROS_V

0x0

wrcache_uncecc_error:

A double bit ECC error was detected within the Write Cache.

2:2

ROS_V

0x0

protocol_rcvd_poison:

A poisoned packet has been received from the Coherent Interface.

1:1

ROS_V

0x0

wrcache_correcc_error:

A single bit ECC error was detected and corrected within the Write Cache.

0:0

RV

-

Reserved1:

Reserved