The server would boot up and would run for maybe 10 or 15 minutes before shutting off. If you put your hand on the cover of the server, it was so hot it was painful. We had to dump the server because we could not fix the iLO and it was out of warranty. I tried booting up to a bootable HPE firmware ISO to try to force the iLO firmware to be updated, but that did not work - the boot ISO acted really funny - it would hang at various points during the load/boot up...I think because it was overheating. I also tried using a large barn fan to keep the server cool long enough to fix - but that ended up not helping either.
I also tried flipping the iLO switch on the system board and pulling out CMOS battery. Nothing worked. And all this happened when we did a simple iLO firmware update. The update completed sucessfully with no errors. A short time later..bam! The server shut down on us.
I dont recall if there were any ASR errors....its been over a year since this happened. The main thing we saw (besides the overheating) was this during bootup:
iLO 4 not responding. System Health Monitoring has been disabled
1500 iLO 4 configuration is temporarily unavailable (5).
NK