From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?B?Um9nZXIgUGF1IE1vbm7DqQ==?= Subject: Re: FreeBSD Dom0 IOMMU issues (resent) Date: Fri, 08 May 2015 09:54:27 +0200 Message-ID: <554C6BB3.1060109@FreeBSD.org> References: <554A457E.30102@callfortesting.org> <554AD24A.2010708@intel.com> <554BB5EB.1000602@callfortesting.org> <554C269E.3000606@intel.com> <554C670C.7030003@callfortesting.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail6.bemta3.messagelabs.com ([195.245.230.39]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1Yqd7F-0001pA-N6 for xen-devel@lists.xenproject.org; Fri, 08 May 2015 07:54:37 +0000 Received: by wicmx19 with SMTP id mx19so30645327wic.1 for ; Fri, 08 May 2015 00:54:35 -0700 (PDT) In-Reply-To: <554C670C.7030003@callfortesting.org> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Michael Dexter , "Chen, Tiejun" , jbeulich@suse.com, yang.z.zhang@intel.com, kevin.tian@intel.com, xen-devel@lists.xenproject.org List-Id: xen-devel@lists.xenproject.org El 08/05/15 a les 9.34, Michael Dexter ha escrit: > On 5/7/15 7:59 PM, Chen, Tiejun wrote: >> So maybe you need to upgrade DRM/I915 driver firstly. > > I tried the alternative NVidia graphics on the system and alas, it > crashes upon running 'startx', strangely, giving me the white block > cursor I would normally see during the FreeBSD kernel messages, plus a > frozen pointer. Perhaps that is a clue. Do you still get IOMMU error messages on the serial console when this happens (or any error message in general)? Roger.