Have you tried to upgrade iDRAC trough the iDRAC? Lo into iDRAC -> iDRAC Networking -> Upgrade and Roleback   Gruss Joerg
Unable to update the iDRAC firmware.  The DSU indicates new firmware for the "Integrated Dell Remote Access Controller Current Version : 4.00.00.00 Upgrade to : 4.10.10.10", but I get the following message, "iDRAC-with-Lifecycle-Controller_Fireware_KTC95_WN64_4.10.10.10_A00 could not be installed." [IMAGE][IMAGE]
Unable to update the iDRAC firmware