Date: Sat, 21 Mar 2026 05:16:37 +0000 From: Aymeric Wibo <obiwac@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 2547f9720221 - main - acpi.4: Update sysctl descriptions for new stypes Message-ID: <69be29b5.305c6.4dee7603@gitrepo.freebsd.org>
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The branch main has been updated by obiwac: URL: https://cgit.FreeBSD.org/src/commit/?id=2547f972022197012cb3170ab4d6dcd8cd0ee257 commit 2547f972022197012cb3170ab4d6dcd8cd0ee257 Author: Aymeric Wibo <obiwac@FreeBSD.org> AuthorDate: 2026-03-21 03:33:30 +0000 Commit: Aymeric Wibo <obiwac@FreeBSD.org> CommitDate: 2026-03-21 05:16:06 +0000 acpi.4: Update sysctl descriptions for new stypes The previous S1-S5 options are still accepted for compatibility, but they are now deprecated in favour of the new generic sleep types. Reported by: markj Reviewed by: markj Approved by: markj Fixes: 97d152698f48 ("acpi: Use sleep types defined in sys/power.h") Event: AsiaBSDCon 2026 Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D56008 --- share/man/man4/acpi.4 | 27 ++++++++++++++------------- 1 file changed, 14 insertions(+), 13 deletions(-) diff --git a/share/man/man4/acpi.4 b/share/man/man4/acpi.4 index 9c24635c561d..91193d899200 100644 --- a/share/man/man4/acpi.4 +++ b/share/man/man4/acpi.4 @@ -23,7 +23,7 @@ .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" -.Dd July 15, 2024 +.Dd March 21, 2026 .Dt ACPI 4 .Os .Sh NAME @@ -122,22 +122,21 @@ Use the ACPI Reset Register capability to reboot the system. Some newer systems require use of this register, while some only work with legacy rebooting support. .It Va hw.acpi.lid_switch_state -Suspend state -.Pq Li S1 Ns \[en] Ns Li S5 +Sleep type +.Pq Li awake , Li standby , Li s2mem , Li s2idle , Li hibernate , Li poweroff to enter when the lid switch (i.e., a notebook screen) is closed, or .Dq Li NONE .Pq do nothing . Default is .Dq Li NONE . .It Va hw.acpi.power_button_state -Suspend state -.Pq Li S1 Ns \[en] Ns Li S5 +Sleep type +.Pq Li awake , Li standby , Li s2mem , Li s2idle , Li hibernate , Li poweroff to enter when the power button is pressed, or .Dq Li NONE .Pq do nothing . Default is -.Li S5 -(power-off nicely). +.Li poweroff . .It Va hw.acpi.reset_video Reset the video adapter from real mode during the resume path. Some systems need this help, others have display problems if it is enabled. @@ -152,19 +151,21 @@ Otherwise, the OS is responsible for suspending to disk Most current systems do not support .Li S4BIOS . .It Va hw.acpi.sleep_button_state -Suspend state -.Pq Li S1 Ns \[en] Ns Li S5 +Sleep type +.Pq Li awake , Li standby , Li s2mem , Li s2idle , Li hibernate , Li poweroff to enter when the sleep button is pressed. This is usually a special function button on the keyboard. -Default is -.Li S3 -(suspend-to-RAM). +Default is usually +.Li s2mem +if supported, and +.Li s2idle +if not. .It Va hw.acpi.sleep_delay Wait this number of seconds between preparing the system to suspend and actually entering the suspend state. Default is 1 second. .It Va hw.acpi.supported_sleep_state -Suspend states +ACPI S-states .Pq Li S1 Ns \[en] Ns Li S5 supported by the BIOS. .Bl -tag -width indenthome | help
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