Figure 86. Identify Device Information (6 Of 7) - IBM IC25N020ATDA04 - Travelstar 20 GB Hard Drive Specifications

Word Content
93 XXXXH
94-127 0000H
128 0XXXH

Figure 86. Identify device information (6 of 7)

Description
Hardware reset results
15-13 Device detected result
15(=0) Reserved
14(=1) Always
13(=X) 1=Device detected CBLID- above V
0=Device detected CBLID- below V
12- 8 Device 1 hardware reset result
Device 0 clear these bits to 0
12(=0) Reserved
11(=X) 1=Device 1 passed diagnostic
10-9(=X) how Device 1 determined the device number:
00=Reserved
01=a jumper was used
10=the CSEL signal was used
11=some other method was used or the method is
unknown
8(=1) Always
7-0 Device 0 hardware reset result
Device 1 clears these bits to 0
7(=0) Reserved
6(=X) 1=Semi-dupliex mode is enabled
5(=X) 1=Device 0 detected Device 1
4(=X) 1=Device 1 passed diagnostic
3(=X) 1=Device 0 determined the device
2-1(=X) how Device 0 determined the device number:
00=Reserved
01=a jumper was used
10=the CSEL signal was used
11=some other method was used or the method is
unknown
0(=1) Always
Reserved
Security Mode Feature.
15-9(=0) Reserved
8(=X) Security Level
7-6(=0) Reserved
5(=0) 1=Enhanced security erase supported
4(=x) 1=Security count expired
3(=x) 1=Security Frozen
2(=x) 1=Security Locked
1(=x) 1=Security Enabled
0(=x) 1=Security Supported
Travelstar 48GH, 30GN & 15GN hard disk drive specifications
Bit assignments
1= Maximum,
131
iH
iL
0= High