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

Greg KH <[email protected]> Wed, 29 Jul 2026 15:11:39 +0200

Newsgroups	org.kernel.vger.linux-serial,org.kernel.vger.linux-kernel
Message-ID	<2026072927-lather-print-3f5f@gregkh>

On Wed, Jul 29, 2026 at 07:26:05PM +0800, Fushuai Wang wrote:
> > > From: Fushuai Wang <[email protected]>
> > > 
> > > 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.
> 
> Hi, Greg
> 
> Just a ping.
> 
> Mark has confirmed that the regression is still present in -next.
> Could you please take a look and consider applying it to tty/tty-testing 
> and tty/tty-next?

Will do, working on my patch queue right now...