Real-Time Clock

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Revision as of 04:03, 15 April 2025 by JeremyRand (talk | contribs) (Move RTC content from Talos II Building FAQ)
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Setting the hardware real-time clock has no effect

If `hwclock --systohtc` has no effect (i.e. `hwclock --get` is unchanged), then:

1. From the BMC console, power off the host

2. Type `busctl set-property xyz.openbmc_project.Settings /xyz/openbmc_project/time/owner xyz.openbmc_project.Time.Owner TimeOwner s xyz.openbmc_project.Time.Owner.Owners.Host` (note the capitalization: `Host`, not `HOST` as the openbmc github issues tell you!)

3. Reboot the BMC

4. Power on the host