
SCSI-2 Drive Command Set
Receive Diagnostic Results Command (1CH)
Chapter 22-74
Receive Diagnostic Results Command (1CH)
This command requests diagnostic test data resulting from the Send
Diagnostic Command be sent to the initiator.
Allocation
Length The Allocation Length field specifies the number of
bytes allocated for returned diagnostic data. The
controller returns the number of bytes specified or all
available diagnostic data (10 bytes), whichever is less.
Table 2-63 Receive Diagnostic Results Command CDB
Byte 7 6 5 4 3 2 1 0
0 Operation Code (1CH)
1 Logical Unit Number
(0)
Reserved (0)
2 Reserved (0)
3 Allocation Length (MSByte)
4 Allocation Length (LSByte)
5 Reserved (0) Flag Link
Table 2-64 Received Diagnostic Results Page Codes
Page Code Maximum
Transfer
Length
Description
00H 6 Supported Diagnostics Pages
(See Table 2-65 on page 2-75)
81H 10 Controller Test
(See Table 2-66 on page 2-75)
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