Toshiba PORTEGE R830 Maintenance Manual page 281

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