Host Interface
Bit
7
Byte
0
Valid
1
2
3-6
7
8-11
12
13
14
15-17
18-31
When the Valid bit is 1, the information field (bytes 3 to 6) is effective.
Error Code indicates the sense data format and type. See Table 4.100.
Error Code
70h (Current error)
71h(Deferred error)
4-72
Table 4.99 Request sense data
6
5
Reserved (00h)
Reserved (0h)
Additional Sense Length (18h)
Command-Specific Information
Additional Sense Code
Additional Sense Code Qualifier
Reserved (00h)
Sense-key specific
Additional Sense Bytes
Table 4.100 Error code
Reported for a normal error.
Reported when an error occurs in the command that accesses the write
cache when the write cache is enabled. If this sense data is reported, the
command that reported the Check Condition status is not executed.
4
3
2
Error Code (70h or 71h)
Sense Key
Information
Report timing
1
0
C156-E227-01EN