Tests and Diagnostics
3-172 [CONFIDENTIAL])
PORTEGE R830 Satellite R830 Series Maintenance Manual (960-880)
[HDC Status] : P – 1F7h
Bit Name
Function
7
BSY
（
busy
）
0: HDC is ready.
1: HDC is busy.
6
DRY
（
drive ready
）
0: HDD does not accept the command.
1: HDD is ready.
5
DWF
（
write fault
）
0: Write is successful
1: Write error
4
DSC
（
seek complete
）
0: Seek error
1: Seek normal termination
3
DRQ
（
data request
）
0: No data transfer request
1: Data transfer being requested.
2 COR
（
corrected data
）
0: Not used
1: Data error occurrence
1
IDX
（
index
）
0: Not used
1: Index detection
0
ERR
（
error
）
0: Normal termination
1: End with error
