From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?ISO-8859-2?Q?=A3ukasz_Ole=B6?= Subject: Re: Re: [vt-d][xen4-rc6] Hangs on startup Date: Wed, 17 Mar 2010 22:48:28 +0100 Message-ID: References: <20100317201446.GA7785@phenom.dumpdata.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-2 Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: <20100317201446.GA7785@phenom.dumpdata.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Konrad Rzeszutek Wilk Cc: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org 2010/3/17 Konrad Rzeszutek Wilk : > On Wed, Mar 17, 2010 at 07:20:19PM +0100, =A3ukasz Ole=B6 wrote: > This is troubling: > # (XEN) mm.c:859:d0 Error getting mfn 40100 (pfn 5555555555555555) from L= 1 > entry 8000000040100473 for l1e_owner=3D0, pg_owner=3D32753 It's happening durring dom0 start with and without iommu enabled. > You need to run Linux kernel with more debugging. Use 'debug > loglevel=3D10' to see it conjoined with Xen. I need to recompile kernel, then I will post new logs. > Also can you try to boot your machine _without_ using X? You mean dom0 without XWindow? I don't have XWindow. Or you mean dom0 without Xen? It works ok. Or you mean domU without XWindow? I will try. > When is this happening? > # (XEN) mm.c:859:d2 Error getting mfn 40010 (pfn 5555555555555555) from L= 1 > entry 0000000040010037 for l1e_owner=3D2, pg_owner=3D2 It starts to show after xm create and stops after xm destroy when I try to pass-through devices. Without pci=3D[ ] option there is no such error. > At what point does this happen in the > guest? Can you attach the screenshot of your guest when this is > happening? My vnc shows only white screen. xm console doesn't work. I have no access to guest. Without pci option guest works fine and I can connect to it. Regards, =A3ukasz Ole=B6