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iDRAC 8/7 v2.40.40.40 User’s Guide

Updating firmware using DUP

Before you update firmware using Dell Update Package (DUP), make sure to:
  • Install and enable the IPMI and managed system drivers.
  • Enable and start the Windows Management Instrumentation (WMI) service if your system is running Windows operating system,
    NOTE: While updating the iDRAC firmware using the DUP utility in Linux, if you see error messages such as usb 5-2: device descriptor read/64, error -71 displayed on the console, ignore them.
  • If the system has ESX hypervisor installed, then for the DUP file to run, make sure that the "usbarbitrator" service is stopped using command: service usbarbitrator stop

To update iDRAC using DUP:

  1. Download the DUP based on the installed operating system and run it on the managed system.
  2. Run the DUP.
    The firmware is updated. A system restart is not required after firmware update is complete.

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