Re: [PATCH v2] Revert "serial: 8250: Clear CON_PRINTBUFFER on port re-registration"

From: Mark Brown

Date: Wed Jul 29 2026 - 06:31:35 EST


On Fri, Jul 24, 2026 at 05:31:51PM +0800, Fushuai Wang wrote:
> From: Fushuai Wang <wangfushuai@xxxxxxxxx>
>
> This reverts commit d338ab1d90603f875c4f7ed223406535378173a5.
>
> uart_console() only indicates that the port is selected as the console.
> It does not mean that the console has already been registered or has
> printed the buffered messages.

The multi-system boot regression this fixes is still present in -next.

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