How to disable kernel message specific serial port

Hi Team,
We are using Orin AGX ( 5.10.104-tegra / L4TR35.1.0_V0.1). In our customized carrier board we re using UART2 as RS485, Default this UART port is mapped with debug console. We have disabled but still kernel message are displaying . How we can disable that also to particular serial port. ?

Hi Team , Any update on this ?

hello vardhaman.k,

please refer to How to disable debug UART completely on AGX Orin - #4 by JerryChang.
may I know what’s the actual use-case, we have not verify the use-case by disabling that.

Hi @JerryChang , In our customized carrier board we are using UART2 as RS485 protocol, Seen kerenel logs to coming to that port.

please check the similar topic, Orin series is same as Xavier series that using combine UART. we have not verify the use-case by disabling that. we cannot guarantee the real use-case for transferring data as it’s not in our supported use cases/features.

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