I have a server with a S5000Psl motherboard running Ubuntu 12.10. Once a week it crashes (black screen, no response to keyboard, no network activity, onle powercycling brings it back). There is nothing in logs and nothing in bios error log after crash. I installed openipmi and discovered this message in SEL log repeating pretty often:
78f | 01/29/2013 | 09:57:55 | Critical Interrupt #0x07 |
790 | 01/29/2013 | 09:58:23 | Critical Interrupt #0x07 |
791 | 01/29/2013 | 09:58:34 | Critical Interrupt #0x07 |
792 | 01/29/2013 | 09:58:45 | Critical Interrupt #0x07 |
793 | 01/29/2013 | 09:58:49 | Critical Interrupt #0x07 |
794 | 01/29/2013 | 09:59:06 | Critical Interrupt #0x07 |
795 | 01/29/2013 | 09:59:08 | Critical Interrupt #0x07 |
One more thing that worries me, is that after powering off server gives two short sound beeps. Looks like it has something with memory, but I tried to boot it with only one memory card, and yet it still was there.
Can anyone help me to find any clues on that? I searched this forum, and found similar problem here: http://communities.intel.com/message/173138#173138
but changing memory gives nothing (error still there, server crashes).
Here is details on server:
Any help will be appreciated.