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wrong date

  • Tressieres
  • Oct 16th 2018
  • Tressieres
    Beginner
    Posts
    4
    • Oct 16th 2018
    • #1

    Hello,
    We are using a picocom 4.
    Sometimes the date of hardware clock change to the year 1950.
    Why does it happens?

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  • fs-support_HK
    FS-Support
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    1,451
    • Oct 18th 2018
    • #2

    The Real Time Clock must be buffered with a battery, for example a coin cell.


    Your F&S Support Team

    F&S Elektronik Systeme GmbH
    As this is an international forum, please try to post in English.
    Da dies ein internationales Forum ist, bitten wir darum, Beiträge möglichst in Englisch zu verfassen.

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  • Tressieres
    Beginner
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    4
    • Oct 22nd 2018
    • #3

    Of course I use a battery.
    When I disconnect the battery, the system returns to the year 1970, the first linux date. But sometimes when I start the system the hardware clock is in year 1950, an impossible date for linux.

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  • PicoCOM4
  • date
  • error
  • 1950
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