From owner-freebsd-current@FreeBSD.ORG Thu Jul 26 01:37:48 2012 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id B5B38106566B for ; Thu, 26 Jul 2012 01:37:48 +0000 (UTC) (envelope-from erichfreebsdlist@ovitrap.com) Received: from alogreentechnologies.com (alogreentechnologies.com [67.212.224.110]) by mx1.freebsd.org (Postfix) with ESMTP id 665928FC0C for ; Thu, 26 Jul 2012 01:37:48 +0000 (UTC) Received: from AMD620.ovitrap.com ([49.128.188.2]) (authenticated bits=0) by alogreentechnologies.com (8.13.1/8.13.1) with ESMTP id q6Q1ahhc003675; Wed, 25 Jul 2012 19:37:15 -0600 Date: Thu, 26 Jul 2012 08:39:02 +0700 From: Erich Dollansky To: Hans Petter Selasky Message-ID: <20120726083902.440a7a03@AMD620.ovitrap.com> In-Reply-To: <201207251613.04300.hselasky@c2i.net> References: <20120725195408.732d59b6@AMD620.ovitrap.com> <201207251613.04300.hselasky@c2i.net> X-Mailer: Claws Mail 3.8.0 (GTK+ 2.24.6; amd64-portbld-freebsd10.0) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: freebsd-current@freebsd.org Subject: Re: machine freezes when using USB disk and X X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 26 Jul 2012 01:37:48 -0000 Hi, On Wed, 25 Jul 2012 16:13:04 +0200 Hans Petter Selasky wrote: > On Wednesday 25 July 2012 14:54:08 Erich Dollansky wrote: > > > > I have strange problem which I can reproduce. > > > > When I copy some 100GB to a disk via USB when X is not active, it > > works without any problems. > > > > When I copy some 100GB to a disk via USB when X is running, the > > machine freezes. It does not react to keyboard, mouse and network > > actions. > > > > When I use only X on the same machine and do the same copy via > > network, the machine behaves as expected. > > > > What could I do to locate the problem? > > > > Erich > > > > PS > > > > uname says: > > > > FreeBSD AMD620.ovitrap.com 10.0-CURRENT FreeBSD 10.0-CURRENT #38: > > Sat Jul 21 06:58:49 WIT 2012 > > You might want to check what interrupts are shared. Might be an IRQ > problem. it does not look like. As it was working before since 8.0 without problems, I cannot imagine that this is the real problem even if they would be shared. I do not expect a solution for this. It is more or less a hint for developers working in the affected areas that there might be something wrong. Erich