[Bug 238392] System does not power off

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Fri Jun 7 17:53:08 UTC 2019


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=238392

--- Comment #5 from Matthew Woehlke <mwoehlke.floss at gmail.com> ---
Hi, Conrad!

Since you have a different motherboard manufacturer, I suspect you also have a
very different BIOS (at minimum, "3.30" is clearly a very different versioning
scheme than "F1"), and I'd guess my problem is BIOS-related.

> You're missing SRAT and SLIT tables entirely (do you have NUMA disabled in BIOS?)

If there's a setting for that, I sure can't find it. Besides, I didn't think
that applied to single-socket systems? (Were you thinking of something else?)

I'm very much *not* an ACPI expert... the extent of my knowledge is roughly
"something to do with power management" and "probably the culprit if the system
won't sleep/reboot/poweroff". (Is there any way to tell what Linux is doing
different from FBSD without being an expert in the kernel code of both?)

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