Intel® 815 Chipset: Graphics Controller PRM, Rev 1.0

R

16.2.6.3.EIR—Error Identity Register

Address Offset:

 

020B0h

 

 

 

 

 

Default Value:

 

00h

 

 

 

 

 

Access:

 

 

 

Read/Write Clear

 

 

 

 

Size:

 

 

 

16 bits

 

 

 

 

 

15

6

 

5

4

3

2

1

0

 

 

 

 

Reserved

 

MM/LM

Page

Display or

Reserved

Reserved

Instruction

 

 

 

 

 

 

Refresh

Table

Overlay

 

 

Parser

 

 

 

 

 

 

timer error

Error

under run

 

 

Error

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bit

 

 

 

 

Description

 

 

 

 

 

 

 

 

 

15:0

Error Identity Bits. (See Error Identity, Mask, and Status Register Bit Definitions table.)

 

 

 

 

1 = Error occurred

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

16.2.6.4.EMR—Error Mask Register

Address Offset:

 

020B4h

 

 

 

 

 

Default Value:

 

FFh

 

 

 

 

 

Access:

 

 

Read/Write

 

 

 

 

Size:

 

 

16 bits

 

 

 

 

 

15

6

5

4

3

2

1

0

 

 

 

 

Reserved

MM/LM

Page

Display or

Reserved

Reserved

Instruction

 

 

 

 

 

Refresh

Table

Overlay

 

 

Parser

 

 

 

 

 

timer error

Error

under run

 

 

Error

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bit

 

 

 

Description

 

 

 

 

 

 

 

 

 

 

15:0

Error Mask Bits. (See Error Identity, Mask, and Status Register Bit Definitions table.)

 

 

 

 

 

0 = Not masked

 

 

 

 

 

 

 

 

 

 

1 = Masked

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

329

Page 329
Image 329
Intel 815 manual EIR-Error Identity Register, EMR-Error Mask Register