On 05/03/2017 07:47 AM, mark wrote: > On 05/02/17 21:49, H wrote: >> On 05/02/2017 08:01 AM, mark wrote: >>> On 05/02/17 06:56, Steven Tardy wrote: >>>> >>>>> On May 1, 2017, at 8:49 PM, H <agents at meddatainc.com> wrote: >>>>> >>>>> the computer locks up at random intervals >>>> >>>> Anything in /var/log/mcelog? >>>> Is the "edac" module running? >>>> Does that model support bundle include any Intel MCA files? >>> >>> systemctl start ipmi >>> ipmitool sel list >>> >> 'Failed to start ipmi.service: Unit not found' > > yum install OpenIPMI ipmitool > > Then systemctl enable ipmi and systemctl start ipmi, then run ipmitool sel list. > > Um... I just had a thought - this is a server, right, not a desktop? > > mark > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > https://lists.centos.org/mailman/listinfo/centos It is a server model but I am using it as a desktop. I tried to reply to this message and include a screenshot of a couple of error messages on the display before it spontaneously reboots but it seems the message never went through, nor did I receive an error message. The error messages were: [Firmware bug]: The BIOS has corruped hw-PMU resources (MSR 38d is b0) nouveau 0000:07:00.0: priv: HUB0: 085014 ffffffff (1f70820b) ERST: Failed to get Error Log Address Range.i_dj_raw_event: inval mce: Unable to init device /dev/mcelog (rc:-5) logitech-djreceiver 00003:046D:C52B.0003: logi_dj_raw_event: invalid device index:0 After which the reboot where it asks me for my LUKS passphrase. When I looked I could not find any messages i /var/logs/messages. Suggestions appreciated. Thank you.