User Guide

ATA COMMAND BLOCK AND SET DESCRIPTION SSD-CXXX(I)-3600 DATA SHEET
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3600C-04DSR PAGE 61 FEBRUARY 2, 2009
Executive Drive Diagnostic — 90h
The Executive Drive Diagnostic performs an internal read write diagnostic test
using (AA55h and 55AAh). If an error is detected in the read/write buffer, the
Error register reports the appropriate diagnostic code.
Table 49: Executive Drive Diagnostic — 90h
Register
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
Feature X
Sector Count X
Sector Number X
Cylinder Low X
Cylinder High X
Drive Head X X X Drive
Command 90h