Dell H200 crossflashing to IT mode with dell server

 Dell H200 crossflashing to IT mode for FreeNAS
with Dell R510 server


Tools

Change the boot order to UEFI and boot from USB, map the USB drive fs0:

  1. Create free DOS boot USB and unzip A11 package to USB Key root
  2. Change the Boot mode UEFI and Boot with USB key
  3. UEFI shell select USB "fs0:"
  4. Erase flash memory "sas2flash.efi -o -e 6"
  5. Write Dell 6Gbps firmware Write Dell 6Gbps firmware  "sas2flash.efi -o -f 6gbpsas.fw -b mptsas2.rom"
  6. Write SAS address "sas2flash -o -sasadd 5782bcbxxxxxxxxx
  7. Reboot and Ctrl+C to verify, MPT firmware end with IT, and Change the boot support to "Enabled OS Only"
  8. Reboot the Server and Change the Boot mode to BIOS
UEFI boot USB


UEFI shell


Verify

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