Error Counter Page (Read) - Seagate STT20000A Product Manual

Chapter 5

Error Counter Page (Read)

Page 46
The following table presents the Error Counter Page layout.
Byte Description
0 Page Code
1 Reserved
2,3 Page Length
4,5 Parameter Code
6 Parameter Bits
7 Parameter Length
8-11 Number of ECC Corrections
12,13 Parameter Code
14 Parameter Bits
15 Parameter Length
16-19 Number of Retries
20,21 Parameter Code
22 Parameter Bits
23 Parameter Length
24-27 Even Tracks(reverse) ECC Corrections
28,29 Parameter Code
30 Parameter Bits
31 Parameter Length
32-35 Odd Tracks (forward) ECC Corrections
36,37 Parameter Code
38 Parameter Bits
39 Parameter Length
40-43 Even Tracks (reverse) Read Retries
44,45 Parameter Code
ATAPI Interface
Value Meaning
03h Error Counter (Read) Page
00h -
0030h 48 Bytes Following
0000h ECC Corrections Code
40h Device Controlled Counter
04h 4-byte Counter
N,N,N,N Counter Value
0001h Read Retries Code
40h Device Controlled Counter
04h 4-byte Counter
N,N,N,N Counter Value
8020h Even Tracks ECC Corrections
Code
40h Device Controlled Counter
04h 4-byte Counter
N,N,N,N Counter Value
8021h Odd Tracks ECC Corrections
Code
40h Device Controlled Counter
04h 4-byte Counter
N,N,N,N Counter Value
8022h Even Tracks Read Retries Code
40h Device Controlled Counter
04h 4-byte Counter
N,N,N,N Counter Value
8023h Odd Tracks Read Retries Code
STT20000A Product Manual