Date: Mon, 15 Sep 2025 21:48:35 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 289634] ACPI(4) not managing power on 16.0-CURRENT Message-ID: <bug-289634-227@https.bugs.freebsd.org/bugzilla/>
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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: bugs@FreeBSD.org Reporter: zarychtam@plan-b.pwste.edu.pl 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. -- You are receiving this mail because: You are the assignee for the bug.home | help
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