Hitachi HTS541680J9SA00 Specifications - Page 104

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Travelstar 5K160 (SATA) Hard Disk Drive Specification Identifier Description (Bits 11:0) 000h No counter value; marks end of counters in the page 001h Command failed due to ICRC error 009h Transfer from drive PhyRdy to drive PhyNRdy 00Ah Signature D2H register FISes sent due to a COMRESET 00Bh CRC errors within the FIS (received) 00Dh Non-CRC errors within the FIS (received) Table 299 Phy Event Counter Identifier 14.16.5.3 Read Log Ext Log Page 11h The following table defines the format of the Phy Event counter data structure. Byte 7 6 5 4 3 2 1 0 0 00h 1 00h 2 00h 3 00h 4 5 Counter 0001h Identifier 6 7 Counter 0001h Value 8 9 Counter 0009h Identifier 10 Counter 0009 Value 11 12 Counter 000Ah Identifier 13 14 15 Counter 000Ah Value 16 17 Counter 000Bh Identifier 18 19 Counter 000Bh Value 20 Counter 000Dh Identifier 21 22 23 Counter 000Dh Value 24 00h 25 00h 26 - 510 Reserved ( 00h ) 511 Data Structure Checksum Table 60 Phy Event Counter information The Data Structure Checksum (Byte 511) contains the 2's complement of the sum of the first 511 bytes in the data structure. The sum of all 512 bytes of the data structure will be zero when the checksum is correct. 104/167

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Travelstar 5K160 (SATA) Hard Disk Drive Specification
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Identifier
(Bits 11:0)
Description
000h
No counter value; marks end of counters in the page
001h
Command failed due to ICRC error
009h
Transfer from drive PhyRdy to drive PhyNRdy
00Ah
Signature D2H register FISes sent due to a COMRESET
00Bh
CRC errors within the FIS (received)
00Dh
Non-CRC errors within the FIS (received)
Table 299 Phy Event Counter Identifier
14.16.5.3
Read Log Ext Log Page 11h
The following table defines the format of
the Phy Event counter data structure
.
Byte
7
6
5
4
3
2
1
0
0
00h
1
00h
2
00h
3
00h
4
5
Counter 0001h Identifier
6
7
Counter 0001h Value
8
9
Counter 0009h Identifier
10
11
Counter 0009 Value
12
13
Counter 000Ah Identifier
14
15
Counter 000Ah Value
16
17
Counter 000Bh Identifier
18
19
Counter 000Bh Value
20
21
Counter 000Dh Identifier
22
23
Counter 000Dh Value
24
00h
25
00h
26 - 510
Reserved ( 00h )
511
Data Structure Checksum
Table 60 Phy Event Counter information
The Data Structure Checksum (Byte 511) contains the 2’s complement of the sum of the first 511
bytes in the data structure.
The sum of all 512 bytes of the data structure will be zero when the
checksum is correct.