11.2-RELEASE-p11 hang on shutdown

[Eugene Grosbein]

25.07.2019 6:53, Craig Leres wrote:

> What can I do to get some hints where things are hanging?

Most probably there is some incompatibility between your BIOS/UEFI code and FreeBSD code.
First you need to make sure you have lastest firmware flashed and update it if yours staled.

If that won't help, you could play with sysctl hw.acpi.handle_reboot and/or hw.acpi.disable_on_reboot
changing their values (0 or 1) one time per try and trying reboot.