1SYSTEMD-HIBERNATE-RESUMEs.ySsEtReVmIdC-Eh(i8b)ernate-resSuYmSeT.EsMeDr-vHiIcBeERNATE-RESUME.SERVICE(8)
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6 systemd-hibernate-resume.service, systemd-hibernate-resume - Resume
7 from hibernation
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10 systemd-hibernate-resume.service
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12 /usr/lib/systemd/systemd-hibernate-resume
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15 systemd-hibernate-resume.service initiates the resume from hibernation.
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17 systemd-hibernate-resume only supports the in-kernel hibernation
18 implementation, see Swap suspend[1]. Internally, it works by writing
19 the major:minor of specified device node to /sys/power/resume, along
20 with the offset in memory pages (/sys/power/resume_offset) if
21 supported.
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23 Failing to initiate a resume is not an error condition. It may mean
24 that there was no resume image (e. g. if the system has been simply
25 powered off and not hibernated). In such cases, the boot is ordinarily
26 continued.
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29 systemd(1), systemd-hibernate-resume-generator(8)
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32 1. Swap suspend
33 https://docs.kernel.org/power/swsusp.html
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37systemd 254 SYSTEMD-HIBERNATE-RESUME.SERVICE(8)