Hi NV RTC can’t hold the after system rebooted in L4T 35.1 version AGX Xavier developer kit I confirmed it worked fine in L4T 32.71 with same developer kit. Here is my steps: (1) Set system date and RTC time and read it back. [Screenshot from 2022-10-25 11-19-51] (2) System reboot. Then read …

@matanh Modify kernel configure to modify CONFIG_RTC_HCTOSYS_DEVICE to rtc0 to build new kernel for it. Thanks

RTC can't hold time the after system rebooted in L4T 35.1

barryhung November 10, 2022, 7:14am 17

We also have the same problem , can’t keep RTC data after reboot.

RTC clock issue on on NX devkit JP5.0.2

Boot has wrong time 5 times out of 24

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