Miroslav,
Thanks for the suggestions-
Found chrony running so I stopped and disabled chronyd. Still see the
problem.
I have another older computer running RHEL 7.9 with an Asus mb and a
I219-LM chip on the same local net and it works properly.
I tried the RHEL 8.8 OS that was not working with the Supermicro mb on
the Asus mb with an I219-LM chip and it worked.
I tried the RHEL 8.8 OS on a third computer that has the new Supermicro
mb with the same hardware as the original and I still saw the error.
Based on the testing steps above, the three main differences are
motherboard, cpu and the I219-LM rev. The working 219 chip reports rev
10 where the one that reports an error is rev 11. It seems like a
driver would be the most likely problem. A quick look at the Intel
website indicates that the e1000e drivers have changed to a kernel-only
support model.
Jason
On 2023-06-20 09:24, Miroslav Lichvar wrote:
On Tue, Jun 20, 2023 at 09:05:10AM -0600, ja...@astroj.com wrote:
ptp4l[1068.939]: clockcheck: clock jumped forward or running faster
than
expected!
ptp4l[1068.939]: rms 630332770 max 822762571 freq +23999999 +/- 0
delay
-27609959 +/- 3559790
This shows the frequency being stuck at the maximum. The server, HW or
driver
is broken, or something else is adjusting the clock.
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