S7506X-LSQM1MPUSA0 板卡无法识别，显示fault

设备型号：S7500X

设备软件版本：Release 7624P09

主控板型号：LSQM1MPUSA0

某局点新购买了两块主控板卡，将两块主控板安装到设备S7506X上，但其中一块无法识别，插到另一个槽位也识别不到

  ===============display device verbose=============== 

Slot   Type                  State    Subslot  Soft Ver            Patch Ver

1/0    LSQM1TGS48RFE0        Normal   0        S7500X-7624P09      None     

1/1    LSQM1TGS24QSFD0       Normal   0        S7500X-7624P09      None     

1/2    LSQM1TGS24QSFD0       Normal   0        S7500X-7624P09      None     

1/3    LSQM1MPUSA0           Master   0        S7500X-7624P09      None     

1/4    LSQM1MPUSA0           Standby  0        S7500X-7624P09      None     

1/5    LSQM2GT48SA0          Normal   0        S7500X-7624P09      None     

1/6    NONE                  Absent   0        NONE                None     

1/7    NONE                  Absent   0        NONE                None     

2/0    LSQM1TGS48RFE0        Normal   0        S7500X-7624P09      None     

2/1    LSQM1TGS24QSFD0       Normal   0        S7500X-7624P09      None     

2/2    LSQM1TGS24QSFD0       Normal   0        S7500X-7624P09      None     

2/3    LSQM1MPUSA0           Standby  0        S7500X-7624P09      None     

2/4    NONE                  Fault    0        NONE                None     

2/5    LSQM2GT48SA0          Normal   0        S7500X-7624P09      None     

2/6    NONE                  Absent   0        NONE                None     

2/7    NONE                  Absent   0        NONE                None  

1、查看该主控板是否适用于该设备，板卡型号LSQM1MPUSA0，查看此系列交换机框S700X也是支持的https://www.h3c.com/cn/d_202108/1436527_30005_0.htm

2、查看设备版本说明书，发现也是支持的。

3、观察故障主控板的串口输出。

Failed to get IRF info from the active MPU. The card will reboot!

RAM test successful.

Press Ctrl+T to start five-step full RAM test...

Press Ctrl+Y to start nine-step full RAM test...

System is starting...

Press Ctrl+D to access BASIC-BOOTWARE MENU...

Booting Normal Extended BootWare

The Extended BootWare is self-decompressing.......Done.

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*                                                                          *

*                         BootWare, Version 1.29                           *

*                                                                          *

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Compiled Date         : May 13 2019

CPU Type              : XLP208

CPU Clock Speed       : 1000MHz

Memory Type           : DDR3 SDRAM

Memory Size           : 4096MB

Memory Speed          : 667MHz

BootWare Size         : 1536KB

Flash Size            : 4MB

BASIC CPLD Version    : 001

EXTENDED CPLD Version : 001

PCB Version           : Ver.A

BootWare Validating...

Press Ctrl+B to access EXTENDED-BOOTWARE MENU...

Loading the main image files...

Loading file flash:/S7500X-CMW710-SYSTEM-R7596P07.bin.......................

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............................................................................

............................................................................

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............................................................................

..............Done.

Loading file flash:/S7500X-CMW710-FREERADIUS-R7596P07.bin.....Done.

Loading file flash:/S7500X-CMW710-BOOT-R7596P07.bin.........................

.........................Done.

Image file flash:/S7500X-CMW710-BOOT-R7596P07.bin is self-decompressing.....

...........................................Done.

System image is starting...

Slot 4, CPU 0

Total number of boot info in nvram: 1

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2021/11/26, 17:57:03.

LINE:6352 -FILE id:  2b0009

Failed to get IRF info from the active MPU. The card will reboot!

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通过查看串口输出信息发现：故障主控板的版本S7500X-CMW710-SYSTEM-R7596P07，而故障主控板和框上设备的版本不一致。

在故障主控板的启动过程中Ctrl+B进bootware界面，上传R7624P09 的版本即可。