Hello, perhaps someone can assist. I have a Dell R720 that needed to reboot for Windows Updates, in the past its been a bit problematic in that it sits on configuring memory for about 20 minutes. Last night it just did not ever get past that point.
I read on a forum that it could be a KVM switch driver issue?
I also read that you can press esc after it posts and that will bypass this, problem is the server is in a DC and no one is around there.
I moved the CPUs around and the fault was still CPU1 error, so I am sure the actual CPU is still OK. I reset the memory and power supplies, did the 30 second power drain.
The machine is still stuck on configuring memory..
Usually the server seems to boot up after a few hours, today is not one of those days though.. scratching around some more I noticed this in the LifeCycle Log..
Its seems the System is doing a hard reset every minute..
2016-07-28T22:07:55-0500 RAC0703 Requested system hardreset. 2016-07-28T22:07:55-0500 SYS1003 System CPU Resetting. 2016-07-28T22:07:45-0500 USR0030 Successfully logged in using root, from 192.168.2.36 and GUI. 2016-07-28T22:07:11-0500 RAC0703 Requested system hardreset. 2016-07-28T22:07:11-0500 SYS1003 System CPU Resetting. 2016-07-28T22:07:11-0500 VME0005 Virtual Console session exited. 2016-07-28T22:07:11-0500 USR0032 The session for root from 192.168.2.36 using Virtual Console is logged off. 2016-07-28T22:06:33-0500 RAC0703 Requested system hardreset. 2016-07-28T22:06:32-0500 SYS1003 System CPU Resetting.
reboot the server. After that tapping esc couple of times did the trick and it hasn't got stuck at that point since (rebooted a couple times warm and cold).
This is what I have done so far, I removed everything except DIM A1 and CPU 1, its stuck on the same thing, I replaced CPU 1 and it still stayed on configuring memory. I replaced the DIM, same story.
One thing i need to mention, the BIOS update failed, its still on 2.0.19, I did upgrade it from Windows, it said successful but after booting I see in the iDRAC its still the old version.
I tried upgrading via the iDRAC but it fails with no error.
The bugger is now once I booted it I have to wait about 8 - 12 hours for it to eventually boot.
Besides throwing it in the sea, does anyone have any other suggestions?
To start, Riser 1 and 3 are not part of the required hardware for the R720s Minimum to POST, so you can remove them for testing. After that I would power down the server, remove the power cables, and then hold the power button for 20 seconds to drain the flea power. Afterwards then open the cover of the server and locate the NVRAM_CLR jumper on the motherboard, located near the connection point of the power supplies. Once found move the jumper over and then power on the server to complete clearing the NVRAM, and once done then power back down and restore the jumper to its original location. Once complete reinstall the power cables, but wait 2 minute before you power the server.
Let me know what you see.
DELL-Chris H
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PWallace10
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Posted July 28th, 2016 04:00
Hi There
Is there anyway to bypass the configuring memory?
I reseated CPUs and the processors but its still an issue.
ANy suggestions please?
Peter