From mboxrd@z Thu Jan 1 00:00:00 1970 From: Konrad Rzeszutek Wilk Subject: Re: Re: [Xen-users] XEN 4.1.1 + IGD passthrough and Intel DQ67SW, i7-2600 Date: Mon, 29 Aug 2011 15:44:51 -0400 Message-ID: <20110829194450.GA16530@dumpdata.com> References: <4E4FA18B.3000603@pointless.org> <20110826133125.GE32373@reaktio.net> <4E593CBC.4040504@pointless.org> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Return-path: Content-Disposition: inline In-Reply-To: <4E593CBC.4040504@pointless.org> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Erik Lind Cc: xen-devel@lists.xensource.com, xen-users@lists.xensource.com List-Id: xen-devel@lists.xenproject.org On Sat, Aug 27, 2011 at 08:51:40PM +0200, Erik Lind wrote: > Hi Pasi, > and thank you for your reply. >=20 > Currently I use Debian squeeze as Dom0, > I use a kernel from the devel/xen-pciback-0.6.1 branch at > git.kernel.org/?p=3Dlinux/kernel/git/konrad/xen.git. It is a 3.0.0-rc4 > based kernel. >=20 > I have been trying for the last day to get some other Dom0 kernel to > work but I have so far been unable to get the pciback module to work > on those kernels (such as the master branch or stable/2.6.39.x). I > do prefer a fairly late kernel to get problem support for the > motherboard and cpu. Um, try the #master brach - it has been updated to 3.0.3. But the problem is likely not with the kernel - but rather with the QEMU toolstack. I should one of these days try to pass in some form of video card to see how it fares. >=20 > I have been using a few different Intel drivers, the ones included > in Windows 7 which are from March and newer ones ( from mid August) > but with the same result. >=20 > I have been trying with a few different boot options, but the last > try was with the most basic configuration possible. (included as > grub.conf.gz) >=20 > Also included is the somewhat messy vm config file, xen_htpc1.cfg.gz >=20 > I have included startup logs for two different runs, one with > Windows standard vga drivers (taged with svga_) and with Intel > drivers (taged with intel_). Not sure if that gives any further > clues. >=20 > I also added info from lspci -vv. >=20 > /Erik >=20 > On 08/26/2011 03:31 PM, Pasi K=E4rkk=E4inen wrote: > >On Sat, Aug 20, 2011 at 01:59:07PM +0200, Erik Lind wrote: > >>Hi > >> > >Hi, > > > >added xen-devel to cc. > > > >>I'm running XEN 4.1.1 (have tested 4.2 unstable too) and I'm trying t= o > >>do graphics passthrough of my on board/chip GPU. > >> > >What distro is dom0? and what dom0 kernel? > > > >>I have been struggling for quite some time without success. > >> > >>Passthrough as such does work but when loading the proper drivers for > >>the GPU it does not, and then Windows just stops loading. > >> > >What version of Intel gfx drivers? > > > > > >>First attempt was to use Windows 7, I did try both 32 and 64 bit > >>versions and it did not work. > >> > >>Then I did an attempt with XP 32bit and to much surprise it did work = (at > >>least it starts up properly haven't tested it that much yet). > >> > >>After that I tried with Vista 32 bit, just to see, and it did not wor= k. > >> > >>In short I suppose there is some issue with the gfx drivers for Vista > >>and Windows 7 or possibly there is some other difference between the > >>OS:es. Or is it just something else that I'm missing? > >> > >>Has anyone been able to get XEN and IGD passthrough to work with prop= er > >>drivers in Windows 7 and fairly new HW? Any suggestions how to procee= d > >>with troubleshooting? > >> > >>Thanks in advance > >> > >Please also post your grub.conf entry and /etc/xen/ cfgfile! > > > >-- Pasi > > > > >=20 > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel