ThinkSystem M.2 NVMe 2-Bay RAID Enablement Kit		Part Number: 4Y37A09750 Feature Code: na
PCIe Sub Vendor ID: 0x1D49 PCIe Sub Device ID: 0x0306
Lenovo Boot Device (M.2/U.2) Linux Firmware

Firmware Update for Lenovo ThinkSystem Nvme M.2/7mm RAID Enablement Kit

Supported Adapters:  ThinkSystem M.2 NVMe 2-Bay RAID Enablement Kit
                     ThinkSystem 7mm NVMe 2-Bay Rear RAID Enablement Kit

NOTE TO SERVICE - Reference RETAIN #N/A

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- Package Version:              20231207
- Changes:
  - Modules:
    - Firmware:                 1.0.20.1054*
  - Firmware:
    1. Fix NEVOXFW-926: [Lenovo ISCO][STE] Sequences of event in CLI are not continuous. (Events lost issue)
    2. Fix NEVOXFW-138: MCTP response may take longer than 100ms on EGS XCC SVT
  - OPROM:
    1. Fix NEVOXFW-1814: [Lenovo/NevoX] Interrupt vector got changed after load UEFI driver.

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- Package Version:              20210707
- Changes:
  - Modules:
    - Firmware:                 1.0.20.1051*

  - Firmware:
     1. Fix [NEVOXFW-558] System has CPU uncorrectable error during DC cycle with 7mm/M.2 NVMe. (This fix already exists in FW1050)
     2. Fix [NEVOXFW-580] hot plug-in PD/VD caused nevox FW hung.
     3. Add EP side PHY reset if the Reset done bit(0xE1248158) not set at EP side. Modify Samsung delay function.
     4. Fix [FLASHAE-788] ESXi NVMe Driver Offlines NevoX due to Temperature

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- Package Version:              20210531
- Changes:
  - Modules:
    - Firmware:                 1.0.20.1050*

  - Firmware:
     1. Fix [NEVOXFW-21] R3_NevoX_Keep_VD_Status_after_updaing_rawbin
        - FW update with Oprom using CLI(in-band)
     2. Add error handling for Samsung PM983
        1. delay reset :
            Add PHY reset if the Reset done bit(0xE1248158) not set.
            Modify delay from 100ms to 1000ms for samsung SSD.
        2. hotplug:
            Add a delay timer(1000ms) at hotplug interrupt to wait Samsung PM983 link up.
     3. Fix [NEVOXFW-593][NEVOXFW-560]Critical event string show wrong.
     4. Fix [NEVOXFW-335] NevoX controller, VD, PD lost by running FIO test
        - FIO write command timeout will cause Nevox lost on host.
        - Include the WUNC command to IO count.
        - Do not write UNC if command timeout.
     5. Fix [NEVOXFW-432] The mnv_cli events lost when use very heavy command.


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- Package Version:              20201224
- Changes:
  - Modules:
    - Firmware:                 1.0.20.1049*
	
  - Firmware:
	 1. Fix NEVOXFW-392 [MI][Known Issue] NVMe admin command with error, the error status will not be cleared
	 2. Fix NEVOXFW-107 VD is not rebuilding when autorebuild setting is ON
	 3. Fix NEVOXFW-106 VD delete failed during IO stress test
	 4. Fix [MI] Controller Health Status Poll, status code bug
	 5. Add new event:
	    MNV_NVME_EVT_PD_DFT_ADD
	    MNV_NVME_EVT_PD_DFT_REMOVE_FIX
	    MNV_NVME_EVT_PD_DFT_REMOVE_NOT_FIX
	    MNV_NVME_EVT_PD_READ_ERROR
	    MNV_NVME_EVT_PD_WRITE_ERROR

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- Package Version:              20200930
- Changes:
  - Modules:
    - Firmware:                 1.0.20.1048*

  - Firmware:
     1. Add MCTP packet sequence number


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- Changes:
  - Modules:
    - Firmware:                 1.0.20.1047*

  - Firmware:
	 1. [RAID] Fix bugs: 
		GLC5622-224 CLI hang up after stopping media patrol
		GLC5622-225 CLI hang up after stopping VD initialization


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- Package Version:              20200630

- Changes:
  - Modules:
    - Firmware:                 1.0.20.1046*

  - Firmware:
	 1. Fix BMC/OOB FW update issue - overlap error handle bug
	 2. fix gpio 17 interrupt bug
	 3. Fix [GLC5622-210] Cli's event doesn't show percentage during initialization.
	 4. LED predict fail ?SMART warning LED on


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- Package Version:              20200407
- Changes:
  - Modules:
    - Firmware:                 1.0.20.1041*
 
  - Firmware:
     1. [198488] M.2/7mm NVMe RAID controller holds SCL low cause XCC can't reach any I2C device on the bus
	 2. [FIO] Intel platform FIO OS hang issue. Solution: PCIe MSIX TLP, must set RO to 0
	 3. [R3][187250] JBOD default VD name change to "Drive_x"
     4. Let get feature with queue number to return correct IO queue number.
     5.  Fix JIRA_1531 : NVMe-MI Send(Configuration Get MCTP Transmission Unit Size, Port 0) is failed.
     6. [RAID] Fix GLC5060-1532 Plug in PD1 of the old VD(R1). Stop rebuild and restart the host. Degraded R1 will not re-start rebuilding and status becomes functional.
     7. Fix GLC5622-137 PD lost after PD reset cycle.
     8. Fix RAID0 Data Mismatch/PRP Error.
     9. Fix Auto Rebuild dose not start in some scenarios.
Lenovo Data Center Group Linux OS Support Home Page
linux.lenovo.com
Lenovo Boot Device (M.2/U.2) Linux Firmware

Lenovo Mnvcli (Command Line) Boot Device (M.2/U.2) Linux Utility
