Intel E7-8891 v2 CM8063601377422 User Manual

Product codes
CM8063601377422
Page of 504
Intel
®
 Xeon
® 
Processor E7-2800/4800/8800 v2 Product Family
323
Datasheet Volume Two: Functional Description, February 2014
Integrated I/O (IIO) Configuration Registers
14.4.26 DEVSTS
The PCI Express Device Status register provides information about PCI Express device 
specific parameters associated with the device
2:2
RO
0x0
fatal_error_reporting_enable:
N/A for Intel® Quick Data DMA
1:1
RO
0x0
non_fatal_error_reporting_enable:
N/A for Intel® Quick Data DMA
0:0
RO
0x0
correctable_error_reporting_enable:
N/A for Intel® Quick Data DMA
Type:
CFG
PortID:
N/A
Bus:
0
Device:
4Function:0-7
Offset:
0x98
Bit
Attr
Default
Description
Type:
CFG
PortID:
N/A
Bus:
0
Device:
4Function:0-7
Offset:
0x9a
Bit
Attr
Default
Description
15:6
RV
-
Reserved. 
5:5
RO
0x0
transactions_pending:
1: indicates that the Intel® Quick Data DMA device has outstanding Non-
Posted Request which it has issued either towards main memory, which have 
not been completed. 
0: Intel® Quick Data DMA reports this bit cleared only when all Completions 
for any outstanding Non-Posted Requests it owns have been received.
4:4
RO
0x0
aux_power_detected:
Does not apply to IIO
3:3
RO
0x0
unsupported_request_detected:
N/A for Intel® Quick Data DMA
2:2
RO
0x0
fatal_error_detected:
N/A for Intel® Quick Data DMA
1:1
RO
0x0
non_fatal_error_detected:
N/A for Intel® Quick Data DMA
0:0
RO
0x0
correctable_error_detected:
N/A for Intel® Quick Data DMA
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