From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754181AbXDNEmY (ORCPT ); Sat, 14 Apr 2007 00:42:24 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754182AbXDNEmY (ORCPT ); Sat, 14 Apr 2007 00:42:24 -0400 Received: from minas.ics.muni.cz ([147.251.4.40]:47054 "EHLO minas.ics.muni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754181AbXDNEmX (ORCPT ); Sat, 14 Apr 2007 00:42:23 -0400 X-Greylist: delayed 894 seconds by postgrey-1.27 at vger.kernel.org; Sat, 14 Apr 2007 00:42:23 EDT Date: Sat, 14 Apr 2007 06:27:25 +0200 From: Jan Kasprzak To: jirislaby@gmail.com Cc: linux-kernel@vger.kernel.org Subject: MOXA: mxser_new lockup Message-ID: <20070414042725.GT20376@fi.muni.cz> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.1i X-Muni-Spam-TestIP: 147.251.48.3 X-Muni-Envelope-From: kas@fi.muni.cz X-Muni-Envelope-To: linux-kernel@vger.kernel.org X-Muni-Virus-Test: Clean X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-3.0 (minas.ics.muni.cz [147.251.4.35]); Sat, 14 Apr 2007 06:27:27 +0200 (CEST) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hello, I have a MOXA C168H card, and after the upgrade from 2.6.19 to 2.6.21-rc6 (and from moxa.c to mxser_new.c) I get a system lockup after few seconds of communicating over the MOXA serial line. Noting is printed on the serial console at all. The system is SMP x86_64 (Fedora 5). I may be able to do a limited testing on request, but the system is in production use most of the time. For now, I will probably move back to the older driver. Are you aware of any SMP or 64-bit issues in mxser_new.c? Thanks, -Yenya -- | Jan "Yenya" Kasprzak | | GPG: ID 1024/D3498839 Fingerprint 0D99A7FB206605D7 8B35FCDE05B18A5E | | http://www.fi.muni.cz/~kas/ Journal: http://www.fi.muni.cz/~kas/blog/ | > I will never go to meetings again because I think face to face meetings < > are the biggest waste of time you can ever have. --Linus Torvalds <