Re: Intermittent HW error messages - F42

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On Thu, Jun 19, 2025 at 3:27 PM Frank Bures <buresf@xxxxxxxxx> wrote:
On 2025-06-19 10:37, Roger Heflin wrote:
> It you have non-ecc ram, then the error would have to be an ecc
> corrected bit error/warning inside the cpu.  If it is not crashing the
> machine then it was corrected.
>
> If you have normal non-ECC desktop ram it cannot be detecting an ECC
> error in ram since there is NO ecc bits in the ram.
>

> If it is just finding a single bit error every few weeks I would not
> be worried about it.     When you have real issues the rate is often
> errors per second and/or multiple bit errors that crash the machine.


For years we had SGI systems with ECC memory at work.  There was a significant
increase in the error rate during periods of high solar activity.  

<https://www.nasa.gov/news-release/solar-cycle-25-is-here-nasa-noaa-scientists-explain-what-that-means/>

You should not be alarmed to see more ECC errors this summer.

--
George N. White III

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