4 ms·
IIRC it even reboots on its own after a power outage. While macOS presents a "Start up automatically after a power failure" option, and it works, the reality i
by jasomill 2y ago
IIRC it even reboots on its own after a power outage.
While macOS presents a "Start up automatically after a power failure" option, and it works, the reality is…complicated.
Intel Macs require a model-specific hardware register to be set after each reboot:
https://web.archive.org/web/20230218203824/http://www.macfreek.nl/memory/Reboot_Mac_running_Linux_after_power_failure https://web.archive.org/web/20230218203824/http://www.macfre...
The analogous setting on Apple Silicon Macs appears to be nonvolatile:
https://github.com/AsahiLinux/linux/blob/de1c5a8be0ee99602e472f3ca861cc2d249597da/drivers/power/reset/macsmc-reboot.c#L87 https://github.com/AsahiLinux/linux/blob/de1c5a8be0ee99602e4...