Upgrade old CDM to new CDM using latest WW/JB firmware

This guide is to help on how to flash CDM(before 8.1.1.01) when using WW/JB after 8.1.1.01.

Issue/problem:

After WW boot up in chassis (6014/NEC), it not able goto Act/Stdby and at the same time rsys-ipmitool not able to flash/read CDM (error message device ID not found)

Solution:

1. Stop CMM (command: "cmm stop")

2. Manually input / tell IPMC what chassis are you using now with command below:

   i) NEC (CMM will reboot after execute command below)

      rsys-ipmitool raw 0x2e 0xc0 0xf1 0x10 0 5

   ii) 6014/6016

      rsys-ipmitool raw 0x2e 0xc0 0xf1 0x10 0 6

3. Once WW rebooted, login again and stop the cmm.

4. In CMM1, Verify you can read the CDM now by executing command

    rsys-ipmitool -t 0x20 -m 0x10 fru read 1 FILENAME.bin

5. If can read, then proceed with flashing new CDM in CMM1

    rsys-ipmitool -t 0x20 -m 0x10 fru write 1 NEWCDM.bin

6. Reboot/power cycle whole chassis and wait the WW/JB boot up and go into Act/Stdby state.