From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753811AbaIHSZL (ORCPT ); Mon, 8 Sep 2014 14:25:11 -0400 Received: from filter1.ibarracuda.nl ([83.247.7.10]:56755 "EHLO filter1.ibarracuda.nl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752251AbaIHSZJ (ORCPT ); Mon, 8 Sep 2014 14:25:09 -0400 X-ASG-Debug-ID: 1410200704-0759e778ba1619f40002-xx1T2L X-Barracuda-Envelope-From: Frans.Klaver@xsens.com X-Barracuda-AUTH-User: xsenscom X-Barracuda-Apparent-Source-IP: 87.249.116.215 Date: Mon, 8 Sep 2014 20:25:03 +0200 From: Frans Klaver To: Sebastian Andrzej Siewior CC: , , Greg Kroah-Hartman , , , , Subject: Re: [PATCH v8 00/18] 8250-core based serial driver for OMAP + DMA Message-ID: <20140908182503.GA4686@ci00147.xsens-tech.local> X-ASG-Orig-Subj: Re: [PATCH v8 00/18] 8250-core based serial driver for OMAP + DMA References: <1409943773-7874-1-git-send-email-bigeasy@linutronix.de> <20140908144616.GA22315@ci00147.xsens-tech.local> <20140908151501.GA22584@linutronix.de> <20140908163313.GA25724@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Disposition: inline In-Reply-To: <20140908163313.GA25724@linutronix.de> User-Agent: Mutt/1.5.23 (2014-03-12) X-Originating-IP: [172.16.11.160] X-Barracuda-Connect: rev-215.116.249.87.virtu.nl[87.249.116.215] X-Barracuda-Start-Time: 1410200705 X-Barracuda-Encrypted: AES128-SHA X-Barracuda-URL: http://filter1.ibarracuda.nl:8000/cgi-mod/mark.cgi X-Barracuda-BRTS-Status: 1 X-Barracuda-Spam-Score: 0.00 X-Barracuda-Spam-Status: No, SCORE=0.00 using per-user scores of TAG_LEVEL=1000.0 QUARANTINE_LEVEL=1000.0 KILL_LEVEL=5.0 tests= X-Barracuda-Spam-Report: Code version 3.2, rules version 3.2.3.9288 Rule breakdown below pts rule name description ---- ---------------------- -------------------------------------------------- Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Sep 08, 2014 at 06:33:13PM +0200, Sebastian Andrzej Siewior wrote: > * Sebastian Andrzej Siewior | 2014-09-08 17:15:01 [+0200]: > > >* Frans Klaver | 2014-09-08 16:46:18 [+0200]: > > > >>- ncurses based applications (vi, less) don't play nice for me on the > >> console with this series. less doesn't show me anything. vi doesn't > >> return to console properly. > > > >Can you give a test case > > Okay. less. My am335x-evm freezes after a while for no obvious reason. > The data that hits the RX fifo is still received but the TX won't do > anything. The DMA request is pending, the FIFO level is @64 bytes and > the UART doesn't make any progress. > On beagle-board I see what you described: less on a file and nothing > happens. Exactly that, yes. Frans