From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755272AbaIKRER (ORCPT ); Thu, 11 Sep 2014 13:04:17 -0400 Received: from mail-we0-f175.google.com ([74.125.82.175]:57989 "EHLO mail-we0-f175.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751470AbaIKREN (ORCPT ); Thu, 11 Sep 2014 13:04:13 -0400 User-Agent: K-9 Mail for Android In-Reply-To: <5411C810.7070906@linutronix.de> References: <1410377411-26656-1-git-send-email-bigeasy@linutronix.de> <1410377411-26656-10-git-send-email-bigeasy@linutronix.de> <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> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Subject: Re: [PATCH 09/16] tty: serial: 8250_dma: Add a TX trigger workaround for AM33xx From: Frans Klaver Date: Thu, 11 Sep 2014 19:04:03 +0200 To: Sebastian Andrzej Siewior , Frans Klaver CC: Heikki Krogerus , Peter Hurley , tony@atomide.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, balbi@ti.com, linux-serial@vger.kernel.org, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Alan Cox Message-ID: <2cf997d9-e7de-465b-915d-3a0a5e7b95f7@email.android.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11 September 2014 18:04:32 CEST, Sebastian Andrzej Siewior wrote: >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? This is to get out of it. I do this from an ssh connection after the console got stuck. The 3 kind of ensures the message is actually sent to ttyS0. > >> >> Frans > >Sebastian > >_______________________________________________ >linux-arm-kernel mailing list >linux-arm-kernel@lists.infradead.org >http://lists.infradead.org/mailman/listinfo/linux-arm-kernel From mboxrd@z Thu Jan 1 00:00:00 1970 From: fransklaver@gmail.com (Frans Klaver) Date: Thu, 11 Sep 2014 19:04:03 +0200 Subject: [PATCH 09/16] tty: serial: 8250_dma: Add a TX trigger workaround for AM33xx In-Reply-To: <5411C810.7070906@linutronix.de> References: <1410377411-26656-1-git-send-email-bigeasy@linutronix.de> <1410377411-26656-10-git-send-email-bigeasy@linutronix.de> <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> Message-ID: <2cf997d9-e7de-465b-915d-3a0a5e7b95f7@email.android.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 11 September 2014 18:04:32 CEST, Sebastian Andrzej Siewior wrote: >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? This is to get out of it. I do this from an ssh connection after the console got stuck. The 3 kind of ensures the message is actually sent to ttyS0. > >> >> Frans > >Sebastian > >_______________________________________________ >linux-arm-kernel mailing list >linux-arm-kernel at lists.infradead.org >http://lists.infradead.org/mailman/listinfo/linux-arm-kernel