linux-kernel - Re: [PATCH 09/16] tty: serial: 8250_dma: Add a TX trigger workaround for AM33xx

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Message-ID: <5411C810.7070906@linutronix.de>
Date:	Thu, 11 Sep 2014 18:04:32 +0200
From:	Sebastian Andrzej Siewior <bigeasy@...utronix.de>
To:	Frans Klaver <frans.klaver@...ns.com>
CC:	Peter Hurley <peter@...leysoftware.com>,
	Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
	tony@...mide.com, gregkh@...uxfoundation.org,
	linux-kernel@...r.kernel.org, balbi@...com,
	linux-serial@...r.kernel.org, linux-omap@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	Alan Cox <alan@...ux.intel.com>
Subject: Re: [PATCH 09/16] tty: serial: 8250_dma: Add a TX trigger workaround
 for AM33xx

On 09/11/2014 05:11 PM, Frans Klaver wrote:

> I can still reproduce it on am335x. I can get out of it as soon as
> something else gets written to the console though.
> 
> # echo "<3>something" >/dev/kmsg

Is this to stall it or to get out of it?

> 
> Frans

Sebastian
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