Server Monitor doesnt't report info, memory, drives and network

Question

Sermer Monitor connects OK to the server but most of the Info page is empty, displaying 2 dashes only in the fields. It only displays the LOM IP address and the Last update field. Even not the serial number! Also, on the Memory page the Slot shows None. The same situation on the Drives and Network pages. Just as if the server has no hard drives or network interfaces at all. Everything else seems to be OK -- Power, Temperature, Blowers and Security - all display meaningful information.
I am sure that the missing things were displayed sometime in the past, but now they have vanished. I can also restart or power off/on the server. But I cannot get the System Profiler Report or maybe I am stupid and don't know how to see it, because the log says - Apple System Profiler report received from server.
Maybe this is of no relevance but it is also not possible to get any Reports from the server using the ARD program. It just sits there waiting for the report but it never comes
Any ideas?

Answer 1

I found a solution that worked for me.
I shut down the server and did a warm and cold reset of the LOM with the Console and IPMITool command from my Administration Client.
ipmitool -H <ip of LOM-Port> -U <username> -P <password> mc reset (warm|cold)
For a description see 'man IPMITool'
After restarting the server all information was shown.
Matthias