https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=289634
Bug ID: 289634
Summary: ACPI(4) not managing power on 16.0-CURRENT
Product: Base System
Version: 16.0-CURRENT
Hardware: amd64
OS: Any
Status: New
Severity: Affects Only Me
Priority: ---
Component: kern
Assignee: [email protected]
Reporter: [email protected]
ACPI(4) on CURRENT now appears to be completely broken: the system cannot be
suspended, shut down, or rebooted, and ACPI-based power management is
unavailable.
Trying to suspend, shut down, or reboot the system leads to a panic; zzz(8) no
longer works:
# zzz
Error: no ACPI or APM suspend support found.
Reverting these commits helps to restore power management:
Revert "sys/power: Generic sleep types"
This reverts commit c43473dc9b8349103f78107300457ca35e437882.
Revert "acpi: Use sleep types defined in sys/power.h"
This reverts commit ce5e22b28ef6caff3ffd228ac188114b08c0da02.
Revert "sys/power: Sleep type reporting by PM backends"
This reverts commit e779891327b1d9b9ab10ba482e59f498790505a7.
Revert "acpi: Fix build when `ACPI_DEBUG_OUTPUT` defined"
This reverts commit 4894f5ba394306a75dbed9ed4377ab0eae75aede.
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