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'\" t
.TH "SYSTEMD\-HIBERNATE\-RESUME\&.SERVICE" "8" "" "systemd 255" "systemd-hibernate-resume.service"
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.SH "NAME"
systemd-hibernate-resume.service, systemd-hibernate-resume \- Resume from hibernation
.SH "SYNOPSIS"
.PP
systemd\-hibernate\-resume\&.service
.PP
/usr/lib/systemd/systemd\-hibernate\-resume
.SH "DESCRIPTION"
.PP
systemd\-hibernate\-resume\&.service
initiates the resume from hibernation\&.
.PP
\fBsystemd\-hibernate\-resume\fR
only supports the in\-kernel hibernation implementation, see
\m[blue]\fBSwap suspend\fR\m[]\&\s-2\u[1]\d\s+2\&. Internally, it works by writing the major:minor of selected device node to
/sys/power/resume, along with the offset in memory pages (/sys/power/resume_offset) if supported\&.
.PP
Failing to initiate a resume is not an error condition\&. It may mean that there was no resume image (e\&. g\&. if the system has been simply powered off and not hibernated)\&. In such cases, the boot is ordinarily continued\&.
.SH "SEE ALSO"
.PP
\fBsystemd\fR(1),
\fBsystemd-hibernate-resume-generator\fR(8)
.SH "NOTES"
.IP " 1." 4
Swap suspend
.RS 4
\%https://docs.kernel.org/power/swsusp.html
.RE
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