Table A-31
Sub_OpCode
Sub_OpCode
Description
0x350009h
Query the PCB version.
Table A-32
CQ DW0
Bit
Description
31:0
PCB version
A.6.1.1.7 Obtaining Self-Diagnosis Results
This command is used to obtain the self-diagnosis result from the formal firmware.
This command uses the PRP1, PRP2, Dword10, and Dword12 fields. Enter reserved value 0
for other fields that are not involved.
Table A-33
Sub_OpCode
Sub_OpCode
Description
0x140000h
Obtain self-diagnosis results.
The obtained cache information is returned to the host through the CQ Dword0. If a bit value
is
1
, the corresponding item has a fault. If a bit value is
0
, the corresponding item is passed.
Table A-34
CQ-Dword0
Bit
Description
0
Overall test result
1
Firmware error test (front-end error check: whether the drive is in the
controller drive mode, whether the drive is in read-only mode, and
whether the available space is below the threshold)
2
NAND test
3
NOR connectivity test
4
DDR uncorrectable error test
5
IBUF uncorrectable error test
6
Capacitor test
7
Blank block test: insufficient blank blocks
8
Life test
ES3000 V5 NVMe PCIe SSD
User Guide
A Supported NVMe Commands
Issue 07 (2019-03-19)
Copyright © Huawei Technologies Co., Ltd.
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