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How to adjust Hardware RTC clock

602 bytes added, 12:28, 13 November 2013
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Set the date and time via NTP
Some software tools can be used to compensate these errors. Once you tested your implementation add some rule to [http://es.wikipedia.org/wiki/Cron_%28Unix%29 cron deamon] to automatize it.
== Set the date and time via NTP ==
If your board its is connected to Internet, this can be the most interesting workaround.
=== ntpdate === Ntpdate program is not installed by default, use zypper to download and install the package:  * Uninstall ntp deamon:<pre> zypper rm ntp</pre>* Install ntpdate <pre>zypper in ntpdate </pre> Once you installed the program, make sure that IGEP is connected to Internet. * Synchronize system clock and hardware clock: <pre> ntpdate pool.ntp.org; hwclock --systohc </pre> * Compare offset between ntp server and your system clock: <pre> ntpdate -q pool.ntp.org && date </pre> If your result is positive, it means that your system clock is delayed and viceversa. === ntpd === '''Under contruction'''
== Rectify systematic error editing PMIC RTC registers ==
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