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

On Wed, Jul 29, 2026 at 03:11:39PM +0200, Greg KH wrote:
> 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...
> 

Sorry for the delay, now queued up.

greg k-h