Re: [PATCH v3] serial: 8250: Clear CON_PRINTBUFFER on port re-registration

Mark Brown <[email protected]> Wed, 29 Jul 2026 11:22:05 +0100

Newsgroups	org.kernel.vger.linux-serial,org.kernel.vger.linux-kernel
Message-ID	<[email protected]>

On Thu, Jul 23, 2026 at 10:55:44PM +0100, Mark Brown wrote:
> On Fri, May 22, 2026 at 06:10:42PM +0800, Fushuai Wang wrote:

> > Clear CON_PRINTBUFFER when re-registering a port to prevent duplicate
> > log printing.
> 
> For the past week or more (I think since it was committed) I have been
> seeing boot regressions in -next on a wide range of platforms which
> bisect to it.  One sample is the VisionFive2 which gets to userspace but
> grinds to a halt:

A fix for these boot regressions was pused by Fushuai:

  https://lore.kernel.org/r/[email protected]

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