From mboxrd@z Thu Jan 1 00:00:00 1970 From: Evgeniy Polyakov Subject: Re: virt-manager broken by bind(0) in net-next. Date: Fri, 30 Jan 2009 11:16:00 +0300 Message-ID: <20090130081600.GA2717@ioremap.net> References: <20090128212114.38be3e8c@extreme> <20090129103544.GC22110@redhat.com> <20090129213549.7fadfa2e@extreme> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: "Daniel P. Berrange" , Fedora/Linux Management Tools , David Miller , netdev@vger.kernel.org To: Stephen Hemminger Return-path: Received: from cet.com.ru ([195.178.208.66]:58315 "EHLO tservice.net.ru" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1751376AbZA3IQK (ORCPT ); Fri, 30 Jan 2009 03:16:10 -0500 Content-Disposition: inline In-Reply-To: <20090129213549.7fadfa2e@extreme> Sender: netdev-owner@vger.kernel.org List-ID: Hi. On Thu, Jan 29, 2009 at 09:35:49PM -0800, Stephen Hemminger (shemminger@vyatta.com) wrote: > > > This is probably related to the new GEM code. But on 2.6.29-rc2 if I start up the virtual > > > machine manager then run a guest, the display gets screwed up. > > > > > > virt-machine-manager > > > click local-host (System) > > > Run one of the existing VM's > > > > > > The virtual console window then cause a dialog about allowing remote access to display; > > > (this never happened with earlier kernels), regression #1 > > > > > > Then if I allow it multiple copies of the window start cloning and general chaos ensues. > > > > You'll have to provide more useful information than 'screwed up' and > > 'general choas' if we're to properly dianose this. A screenshot of what > > is wrong if there's a graphics rendering problem would be a start. > > > > Also, what GTK-VNC version do you have ? Make sure it is at least > > 0.3.8, so that it is using Cairo for rendering, and not old buggy > > OpenGL based GtkGLExt. > > > > Daniel > > The problem is only in the net-next tree (not mainline 2.6.29-rcX). > Bisected down to this commit is the problem: > > a9d8f9110d7e953c2f2b521087a4179677843c2a is first bad commit > commit a9d8f9110d7e953c2f2b521087a4179677843c2a > Author: Evgeniy Polyakov > Date: Mon Jan 19 16:46:02 2009 -0800 Any chance to get a bit more information about what this console does? Like how it binds or get a strace? Will you be able to run a debug patch which will dump lots of info into the dmesg and slow things down a bit? -- Evgeniy Polyakov