Dell PowerEdge R910 Hardware Owner's Manual - Page 58

Message Causes Corrective Actions Warning: Control Panel is not installed. The control panel is not Install the control panel, or installed or has a faulty cable check the cable connections connection. between the display module, the control panel board, and the system board. See "Control Panel Assembly" on page 163. Warning! No micro Micro code update failed. code update loaded for processor n. Update the BIOS firmware. See "Getting Help" on page 203. Warning! Power required exceeds PSU wattage. Check PSU and system configuration. Warning! Performance degraded. CPU and memory set to minimum frequencies to meet PSU wattage. System will reboot. The system configuration of processor(s), memory modules, and expansion cards may not be supported by the power supplies. If any system components were just upgraded, return the system to the previous configuration. If the system boots without this warning, then the replaced component(s) are not supported with this power supply. If Energy Smart power supplies are installed, replace them with High Output power supplies to use the components. See "Power Supplies" on page 154. Warning! PSU mismatch. PSU redundancy lost. Check PSU. A High Output power supply Install two High Output or and an Energy Smart power two Energy Smart power supply are installed in the supplies in the system. system at the same time. You can also run the system on one power supply until you can obtain two power supplies of the same type. See "Troubleshooting Power Supplies" on page 179. 58 About Your System