Bitfields for Intel 82443EX/LX Error Status 1 register:
Bit(s)	Description	)
 7-3	reserved
 2	AGP non-snoopable access outside of graphics arperture
 1	AGP non-snoopable access outside of main DRAM ranges and arperture
 0	access to invalid graphics arperture translation table entry
Note:	Write a 1 to these bit(s) to clear
SeeAlso: #01129,#01138