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[参考译文] PROCESSOR-SDK-AM57X:每600秒左右、"时间向后跳转、旋转。"

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https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1432469/processor-sdk-am57x-every-600-seconds-or-so-time-jumped-backwards-rotating

器件型号:PROCESSOR-SDK-AM57X

工具与软件:

你(们)好

我正在努力将我们的项目从 Linux RT SDK 的版本6升级到9。

使用在目标上运行的新文件系统(bb x15)、我会遇到新的有趣行为。

每隔600秒左右、时间就会倒退?

root@am57xx-evm:~# [ 1296.309570] systemd-journald[112]: Time jumped backwards, rotating.
[ 1897.645996] systemd-journald[112]: Time jumped backwards, rotating.
[ 2499.001068] systemd-journald[112]: Time jumped backwards, rotating.
[ 3100.349639] systemd-journald[112]: Time jumped backwards, rotating.
[ 3701.700286] systemd-journald[112]: Time jumped backwards, rotating.
[ 4303.054473] systemd-journald[112]: Time jumped backwards, rotating.
root@am57xx-evm:~# timedatectl
               Local time: Thu 2024-10-31 14:18:32 UTC
           Universal time: Thu 2024-10-31 14:18:32 UTC
                 RTC time: Thu 2024-10-31 14:18:33
                Time zone: UTC (UTC, +0000)
System clock synchronized: yes
              NTP service: active
          RTC in local TZ: no
root@am57xx-evm:~# timedatectl timesync-status
       Server: 104.131.155.175 (0.pool.ntp.org)
Poll interval: 1min 4s (min: 32s; max 34min 8s)
         Leap: normal
      Version: 4
      Stratum: 2
    Reference: 408E7A25
    Precision: 0 (-30)
Root distance: 6.141ms (max: 5s)
       Offset: -5.470ms
        Delay: 59.254ms
       Jitter: 216.963ms
 Packet count: 36
    Frequency: -500.000ppm

我不确定这是否是个问题、在论坛上没有找到任何相关信息、所以我是提问的。

谢谢!

Nathan