Use the command "last"

It can tell you when the machine was rebooted or crashed
Then look at the programs that crashed during that time with the abrt program.

With CentOs 7 the alsa sound routines caused problems on my system in the early days. They have been fixed now.





On Wed, Nov 13, 2019, 12:45 PM Michael <bmike1@gmail.com> wrote:
I found something that might work. Thanks, Bob.

On Wed, Nov 13, 2019 at 10:28 AM Bob Elzer <bob.elzer@gmail.com> wrote:
CentOs has a program called gnome-abrt  it is the automatic bug reporting tool

It shows a list of programs that have crashed along with the dump data. It also includes kernel crashes.

See if you have a similar program on your OS


On Wed, Nov 13, 2019, 8:16 AM Michael <bmike1@gmail.com> wrote:
memtest reported: pass complete- no errors
it took about an hour..... should it have taken longer?

On Wed, Nov 13, 2019 at 3:44 AM <kitepilot@kitepilot.com> wrote:
Run memtest...


Michael writes:

> It doesn't happen often bu every once in a while the computer freezes. I
> then do a hard reboot (push the button until it turns off) and when it is
> powering on nothing loads.... not even the BIOS screen (the first screen
> that appears after pushing the power button). Any ideas as to what is going
> on?
>
> --
> :-)~MIKE~(-:
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