From mboxrd@z Thu Jan  1 00:00:00 1970
From: bigeasy@linutronix.de (Sebastian Andrzej Siewior)
Date: Mon, 15 Sep 2014 18:42:04 +0200
Subject: [PATCH 09/16] tty: serial: 8250_dma: Add a TX trigger workaround
 for AM33xx
In-Reply-To: <20140912102816.GF28458@ci00147.xsens-tech.local>
References: <20140911111721.GB17476@xps8300> <54118AAB.2010205@linutronix.de>
 <5411967A.6090406@hurleysoftware.com> <54119AAA.9080907@linutronix.de>
 <20140911151114.GD28458@ci00147.xsens-tech.local>
 <5411C810.7070906@linutronix.de>
 <2cf997d9-e7de-465b-915d-3a0a5e7b95f7@email.android.com>
 <54129F6C.7040508@linutronix.de>
 <20140912094010.GE28458@ci00147.xsens-tech.local>
 <5412C21A.8020203@linutronix.de>
 <20140912102816.GF28458@ci00147.xsens-tech.local>
Message-ID: <541716DC.9020904@linutronix.de>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

On 09/12/2014 12:28 PM, Frans Klaver wrote:
> port config is 115200 8N1. I don't recall doing anything special. I
> boot, login, less file and get a lock.

So I booted my mini Debian 7.6 (basic system + openssh) on my beagle
bone black which is:

[    0.000000] AM335X ES2.0 (neon )

configured a console, login, invoked "less file". The file was shown, I
hit on the space key so less shows me more of the file. No lock-up.
I tried booting via NFS and MMC. I tried various files with less.

My dot config is here
	https://breakpoint.cc/config-am335x-bb.txt.xz

If there is nothing specific to the file you do less on I have no idea
what else it could if it is not the config.

Sebastian