From mboxrd@z Thu Jan 1 00:00:00 1970 From: sanjay kushwaha Subject: Re: pvops Dom0 graphics doesnt work with Intel i915 Date: Thu, 7 Oct 2010 15:44:25 -0700 Message-ID: References: <4CA38BFF.8090503@goop.org> <20101001175710.GA17209@dumpdata.com> <20101006201204.GR2804@reaktio.net> <20101007010729.GA22018@dumpdata.com> <20101007180518.GA11383@dumpdata.com> <987664A83D2D224EAE907B061CE93D530163EA9530@orsmsx505.amr.corp.intel.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0023538720==" Return-path: In-Reply-To: <987664A83D2D224EAE907B061CE93D530163EA9530@orsmsx505.amr.corp.intel.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: "Kay, Allen M" Cc: Jeremy Fitzhardinge , xen-devel , Konrad Rzeszutek Wilk List-Id: xen-devel@lists.xenproject.org --===============0023538720== Content-Type: multipart/alternative; boundary=0016364c7949d778bc04920ea24d --0016364c7949d778bc04920ea24d Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Hi Allen, Indeed I needed this workaround. Now graphics works fine with VT-d with thi= s xen tree. Thanks, Sanjay On Thu, Oct 7, 2010 at 3:05 PM, Kay, Allen M wrote: > Sanjay, > > > > Have you tried the latest xen-unstable staging tree? It has a workaround > for T410 VT-d graphics issue caused by Lenovo BIOS. This might be the > workaround you need: > > > > http://xenbits.xensource.com/staging/xen-unstable.hg?rev/4beee5779122 > > > > Allen > > > > *From:* xen-devel-bounces@lists.xensource.com [mailto: > xen-devel-bounces@lists.xensource.com] *On Behalf Of *sanjay kushwaha > *Sent:* Thursday, October 07, 2010 12:13 PM > *To:* Konrad Rzeszutek Wilk > *Cc:* Jeremy Fitzhardinge; xen-devel > *Subject:* Re: [Xen-devel] pvops Dom0 graphics doesnt work with Intel i91= 5 > > > > Hi Konrad, > Unfortunately T410 doesnt have a serial port and neither does the docking > station. I havent had any success with USB-to-Serial port dongles in the > past. is there any way to get the serial port output? > > Thanks, > Sanjay > > On Thu, Oct 7, 2010 at 11:05 AM, Konrad Rzeszutek Wilk < > konrad.wilk@oracle.com> wrote: > > On Thu, Oct 07, 2010 at 10:36:34AM -0700, sanjay kushwaha wrote: > > Hi Konrad, > > I tried your tree. It created a 2.6.32.15 based pvops kernel but graphi= cs > > with VT-d still doesn't work. when I give iommu=3D0 on xen kernel comma= nd > line > > in grub menu, graphics works but with iommu=3D1 it doesnt work (The who= le > > screen is garbage). > > Are there any warnings/debug messages in the serial log? Please follow > the PVOPS Wiki on how to enable all the debug options. > > > > > > > On Wed, Oct 6, 2010 at 6:07 PM, Konrad Rzeszutek Wilk < > > konrad.wilk@oracle.com> wrote: > > > > > On Wed, Oct 06, 2010 at 04:02:51PM -0700, sanjay kushwaha wrote: > > > > Thanks Pasi. > > > > > > > > Hi Konrad, > > > > Could you please let me know how to get these backported drivers as > > > > indicated by Pasi? This is the tree that I have. > > > > > > Just follow the Wiki. Oh, I need to update it. > > > > > > Here do this: > > > > > > git remote add konrad git:// > > > git.kernel.org/pub/scm/linux/kernel/git/konrad/xen.git > > > > > > git pull konrad > > > git checkout konrad/devel/next.drm > > > > > > make > > > > > > > > > > > [evans@vwifi0 linux-2.6.32.x]$ git show > > > > commit b297cdac0373625d3cd0e6f2b393570dcf2edba6 > > > > Merge: c6cfd01 64392f6 > > > > Author: Jeremy Fitzhardinge > > > > Date: Mon Sep 13 14:27:24 2010 -0700 > > > > > > > > Merge branch 'xen/next' into xen/next-2.6.32 > > > > > > > > * xen/next: > > > > xen/netfront: Fix another potential race condition > > > > Revert "xen/netfront: default smartpoll to on" > > > > > > > > [evans@vwifi0 linux-2.6.32.x]$ > > > > > > > > > > > > Thanks, > > > > Sanjay > > > > > > > > On Wed, Oct 6, 2010 at 1:12 PM, Pasi K=E4rkk=E4inen > wrote: > > > > > > > > > On Wed, Oct 06, 2010 at 10:50:57AM -0700, sanjay kushwaha wrote: > > > > > > Hi, > > > > > > I have run into more problems now. This time with VT-d. > > > > > > When I enable VT-d on this laptop, graphics again stops > working in > > > > > dom0 > > > > > > with pvops (linux 2.6.32.21). the screen starts showing > garbage as > > > > > soon as > > > > > > it switches into graphics mode.this happens when I boot the > pvops > > > > > kernel > > > > > > both as dom0 and native linux. However, when I try 2.6.33 > based > > > pvops > > > > > > kernel (stable-2.6.33.x) graphics seems to work fine with VT= -d > > > when > > > > > > running native but it doesnt work when running as Dom0. > > > > > > > > > > > > so now the problem is: > > > > > > > > > > > > with stable-2.6.32.x: graphics works in Dom0 without Vt-d bu= t > not > > > with > > > > > > VT-d (neither native nor Dom0). > > > > > > with stable-2.6.33.x: graphics works with VT-d when running > native > > > but > > > > > > doesnt work when running as Dom0 (with or without VT-d). > > > > > > > > > > > > > > > > stable-2.6.33.x is not maintained, and you shouldn't use it. > > > > > > > > > > I think Konrad has a backport of the 2.6.34 drm/dri drivers > > > > > to stable-2.6.32.x somewhere.. that might help. > > > > > > > > > > http://wiki.xensource.com/xenwiki/XenPVOPSDRM > > > > > > > > > > -- Pasi > > > > > > > > > > > I am experiencing this problem both with Lenovo T410, and De= ll > > > > > latitude > > > > > > E6410. > > > > > > Has anybody experienced this problem? > > > > > > > > > > > > Thanks, > > > > > > Sanjay > > > > > > > > > > > > On Fri, Oct 1, 2010 at 11:06 AM, sanjay kushwaha > > > > > > <[1]sanjay.kushwaha@gmail.com> wrote: > > > > > > > > > > > > havent tried stable-2.6.32.x on Radeon. It works with > nomodeset > > > and > > > > > > nopat options with stable-2.6.33.x branch. > > > > > > > > > > > > On Fri, Oct 1, 2010 at 10:57 AM, Konrad Rzeszutek Wilk > > > > > > <[2]konrad.wilk@oracle.com> wrote: > > > > > > > > > > > > On Fri, Oct 01, 2010 at 10:06:48AM -0700, sanjay kushwah= a > > > wrote: > > > > > > > When I dont use nomodeset option, dom0 boots fine X ru= ns > > > > > properly. > > > > > > So Fedora > > > > > > > 13 (X86_64) distro with stable-2.6.32.x pvops kernel a= nd > > > > > > xen-unstable works > > > > > > > fine for i915 without nomodeset option. > > > > > > > > > > > > Good to hear it works for you. > > > > > > > > > > > > What about your radeon laptop? > > > > > > > > > > > > > > Thanks, > > > > > > > Sanjay > > > > > > > > > > > > > > On Wed, Sep 29, 2010 at 3:56 PM, sanjay kushwaha > > > > > > > <[3]sanjay.kushwaha@gmail.com>wrote: > > > > > > > > > > > > > > > Hi Jeremy, > > > > > > > > I switched to stable-2.6.32.x branch (which is > 2.6.32.21 > > > > > based) > > > > > > but I get > > > > > > > > the same problem. Attached is the Xorg.0.log file wh= en > I > > > > > booted > > > > > > with > > > > > > > > nomodeset option. > > > > > > > > > > > > > > > > interestingly I did not see any kernel or driver cra= sh > > > > > messages in > > > > > > the > > > > > > > > dmesg output. I do see these messages multiple times > in > > > > > > /var/log/messages > > > > > > > > * > > > > > > > > Sep 29 15:40:32 vwifi0 gdm-binary[2244]: WARNING: > > > GdmDisplay: > > > > > > display > > > > > > > > lasted 0.048984 seconds > > > > > > > > Sep 29 15:40:32 vwifi0 gdm-binary[2244]: WARNING: > > > > > > GdmLocalDisplayFactory: > > > > > > > > maximum number of X display failures reached: check = X > > > server > > > > > log > > > > > > for errors > > > > > > > > * > > > > > > > > > > > > > > > > Thanks, > > > > > > > > Sanjay > > > > > > > > > > > > > > > > > > > > > > > > On Wed, Sep 29, 2010 at 11:57 AM, Jeremy Fitzharding= e > > > > > > <[4]jeremy@goop.org>wrote: > > > > > > > > > > > > > > > >> On 09/29/2010 11:12 AM, sanjay kushwaha wrote: > > > > > > > >> > Hi Folks, > > > > > > > >> > I am trying to boot latest xen-unstable on my > laptop > > > which > > > > > has > > > > > > Intel > > > > > > > >> > i915 graphics. PVOPS dom0 is 2.6.33.6 based (from > > > branch > > > > > > > >> > xen/stable-2.6.33.x) > > > > > > > >> > > > > > > > >> Don't use that branch; it isn't supported (in fact,= I > > > deleted > > > > > it > > > > > > a while > > > > > > > >> ago). Use xen/stable-2.6.32.x for now. > > > > > > > >> > > > > > > > >> J > > > > > > > >> > > > > > > > >> > and the distro is fedora 13 64-bit. The graphics > doesnt > > > > > come up > > > > > > and it > > > > > > > >> > seems that i915 driver is crashing multiple times= . > If I > > > > > boot in > > > > > > > >> > run-level 3 (without X) dom0 boots fine. > > > > > > > >> > I tried booting the dom0 kernel with nomodeset an= d > > > nopat > > > > > > options > > > > > > > >> > without any success. I searched on internet and > found > > > that > > > > > > multiple > > > > > > > >> > people have reported similar problem but I could > not > > > find > > > > > any > > > > > > solution. > > > > > > > >> > > > > > > > > >> > Has anybody found a solution or workaround to thi= s > > > problem? > > > > > > > >> > > > > > > > > >> > Thanks, > > > > > > > >> > Sanjay > > > > > > > >> > > > > > > > > >> > PS: I have another laptop with same version of xe= n > and > > > > > pvops > > > > > > dom0 but > > > > > > > >> > it has ATI radeon graphics card. This laptop boot= s > dom0 > > > > > with > > > > > > graphics > > > > > > > >> > when I give nomodeset and nopat options (but fail= s > if I > > > > > dont > > > > > > give > > > > > > > >> > either of those two options). > > > > > > > >> > > > > > > > > >> > > > > > > > > >> > > > > > > > > >> > _______________________________________________ > > > > > > > >> > Xen-devel mailing list > > > > > > > >> > [5]Xen-devel@lists.xensource.com > > > > > > > >> > [6]http://lists.xensource.com/xen-devel > > > > > > > >> > > > > > > > >> > > > > > > > > > > > > > > > > > > > > > _______________________________________________ > > > > > > > Xen-devel mailing list > > > > > > > [7]Xen-devel@lists.xensource.com > > > > > > > [8]http://lists.xensource.com/xen-devel > > > > > > > > > > > > -- > > > > > > ---------------------- > > > > > > Dr. Sanjay Kumar > > > > > > Research Scientist > > > > > > Intel Corporation > > > > > > > > > > > > -- > > > > > > ---------------------- > > > > > > Dr. Sanjay Kumar > > > > > > Research Scientist > > > > > > Intel Corporation > > > > > > > > > > > > References > > > > > > > > > > > > Visible links > > > > > > 1. mailto:sanjay.kushwaha@gmail.com > > > > > > 2. mailto:konrad.wilk@oracle.com > > > > > > 3. mailto:sanjay.kushwaha@gmail.com > > > > > > 4. mailto:jeremy@goop.org > > > > > > 5. mailto:Xen-devel@lists.xensource.com > > > > > > 6. http://lists.xensource.com/xen-devel > > > > > > 7. mailto:Xen-devel@lists.xensource.com > > > > > > 8. http://lists.xensource.com/xen-devel > > > > > > > > > > > _______________________________________________ > > > > > > Xen-devel mailing list > > > > > > Xen-devel@lists.xensource.com > > > > > > http://lists.xensource.com/xen-devel > > > > > > > > > > > > > > > > > > > > > > -- > > > > ---------------------- > > > > Dr. Sanjay Kumar > > > > Research Scientist > > > > Intel Corporation > > > > > > > > > > > -- > > ---------------------- > > Dr. Sanjay Kumar > > Research Scientist > > Intel Corporation > > > _______________________________________________ > > Xen-devel mailing list > > Xen-devel@lists.xensource.com > > http://lists.xensource.com/xen-devel > > > > > -- > ---------------------- > Dr. Sanjay Kumar > Research Scientist > Intel Corporation > --=20 ---------------------- Dr. Sanjay Kumar Research Scientist Intel Corporation --0016364c7949d778bc04920ea24d Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Hi Allen,
Indeed I needed this workaround. Now graphics works fine with = VT-d with this xen tree.

Thanks,
Sanjay

On Thu, Oct 7, 2010 at 3:05 PM, Kay, Allen M <= ;allen.m.kay@intel.com> wrote:

Sanjay,

=A0

Have you tried the latest xen-unstable staging tree?=A0 It has a workaround for T410 VT-d graphics issue caused by Lenovo BIOS.=A0 This migh= t be the workaround you need:

=A0

=A0http://xenbits.xensource.com/staging/xen-= unstable.hg?rev/4beee5779122

=A0

Allen

=A0

From:= = xen-devel-bounces@lists.xensource.com [mailto:xen-devel-bounces@lists.xensource.com] On Behalf Of sanj= ay kushwaha
Sent: Thursday, October 07, 2010 12:13 PM
To: Konrad Rzeszutek Wilk
Cc: Jeremy Fitzhardinge; xen-devel
Subject: Re: [Xen-devel] pvops Dom0 graphics doesnt work with Intel = i915

=A0

Hi Konrad,
Unfortunately T410 doesnt have a serial port and neither does the docking station. I havent had any success with USB-to-Serial port dongles in the pa= st. is there any way to get the serial port output?

Thanks,
Sanjay

On Thu, Oct 7, 2010 at 11:05 AM, Konrad Rzeszutek Wi= lk <konrad.w= ilk@oracle.com> wrote:

On Thu, Oct 07, 2010 = at 10:36:34AM -0700, sanjay kushwaha wrote:
> Hi Konrad,
> I tried your tree. It created a 2.6.32.15 based pvops kernel but graph= ics
> with VT-d still doesn't work. when I give iommu=3D0 on xen kernel = command line
> in grub menu, graphics works but with iommu=3D1 it doesnt work (The wh= ole
> screen is garbage).

Are there any warnings/debug messages in the serial = log? Please follow
the PVOPS Wiki on how to enable all the debug options.

>
>
> On Wed, Oct 6, 2010 at 6:07 PM, Konrad Rzeszutek Wilk <
> konrad.wil= k@oracle.com> wrote:
>
> > On Wed, Oct 06, 2010 at 04:02:51PM -0700, sanjay kushwaha wrote:<= br> > > > Thanks Pasi.
> > >
> > > Hi Konrad,
> > > Could you please let me know how to get these backported dri= vers as
> > > indicated by Pasi? This is the tree that I have.
> >
> > Just follow the Wiki. Oh, I need to update it.
> >
> > Here do this:
> >
> > git remote add konrad =A0git://
> > git.kernel.org/pub/scm/linux/kernel/git/konrad/x= en.git
> >
> > git pull konrad
> > git checkout konrad/devel/next.drm
> >
> > make
> >
> > >
> > > [evans@vwifi0 linux-2.6.32.x]$ git show
> > > commit b297cdac0373625d3cd0e6f2b393570dcf2edba6
> > > Merge: c6cfd01 64392f6
> > > Author: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com&= gt;
> > > Date: =A0 Mon Sep 13 14:27:24 2010 -0700
> > >
> > > =A0 =A0 Merge branch 'xen/next' into xen/next-2.6.32=
> > >
> > > =A0 =A0 * xen/next:
> > > =A0 =A0 =A0 xen/netfront: Fix another potential race condition
> > > =A0 =A0 =A0 Revert "xen/netfront: default smartpoll to on"
> > >
> > > [evans@vwifi0 linux-2.6.32.x]$
> > >
> > >
> > > Thanks,
> > > Sanjay
> > >
> > > On Wed, Oct 6, 2010 at 1:12 PM, Pasi K=E4rkk=E4inen <pasik@iki.fi> wrote: > > >
> > > > On Wed, Oct 06, 2010 at 10:50:57AM -0700, sanjay kushwa= ha wrote:
> > > > > =A0 =A0Hi,
> > > > > =A0 =A0I have run into more problems now. This time with VT-d.
> > > > > =A0 =A0When I enable VT-d on this laptop, graphics again stops working in
> > > > dom0
> > > > > =A0 =A0with pvops (linux 2.6.32.21). the screen starts showing garbage as
> > > > soon as
> > > > > =A0 =A0it switches into graphics mode.this happens when I boot the pvops
> > > > kernel
> > > > > =A0 =A0both as dom0 and native linux. However, when I try 2.6.33 based
> > pvops
> > > > > =A0 =A0kernel (stable-2.6.33.x) graphics seems to work fine with VT-d
> > when
> > > > > =A0 =A0running native but it doesnt work when running as Dom0.
> > > > >
> > > > > =A0 =A0so now the problem is:
> > > > >
> > > > > =A0 =A0with stable-2.6.32.x: graphics works in Dom0 without Vt-d but not
> > with
> > > > > =A0 =A0VT-d (neither native nor Dom0).
> > > > > =A0 =A0with stable-2.6.33.x: graphics works with VT-d when running native
> > but
> > > > > =A0 =A0doesnt work when running as Dom0 (with or without VT-d).
> > > > >
> > > >
> > > > stable-2.6.33.x is not maintained, and you shouldn'= t use it.
> > > >
> > > > I think Konrad has a backport of the 2.6.34 drm/dri dri= vers
> > > > to stable-2.6.32.x somewhere.. that might help.
> > > >
> > > > http://wiki.xensource.com/xenwiki/XenPVOPSDRM
> > > >
> > > > -- Pasi
> > > >
> > > > > =A0 =A0I am experiencing this problem both with Lenovo T410, and Dell
> > > > latitude
> > > > > =A0 =A0E6410.
> > > > > =A0 =A0Has anybody experienced this problem?
> > > > >
> > > > > =A0 =A0Thanks,
> > > > > =A0 =A0Sanjay
> > > > >
> > > > > =A0 =A0On Fri, Oct 1, 2010 at 11:06 AM, sanjay kushwaha
> > > > > =A0 =A0<[1]sanjay.kushwaha@gmail.com> wrote:
> > > > >
> > > > > =A0 =A0 =A0havent tried stable-2.6.32.x on Radeon. It works with nomodeset
> > and
> > > > > =A0 =A0 =A0nopat options with stable-2.6.33.x branch.
> > > > >
> > > > > =A0 =A0 =A0On Fri, Oct 1, 2010 at 10:57 AM, Konrad Rzeszutek Wilk
> > > > > =A0 =A0 =A0<[2]konrad.wilk@oracle.com> wrote:
> > > > >
> > > > > =A0 =A0 =A0 =A0On Fri, Oct 01, 2010 at 10:06:48AM -0700, sanjay kushwaha
> > wrote:
> > > > > =A0 =A0 =A0 =A0> When I dont use nomodeset option, dom0 boots fine X runs
> > > > properly.
> > > > > =A0 =A0 =A0 =A0So Fedora
> > > > > =A0 =A0 =A0 =A0> 13 (X86_64) distro with stable-2.6.32.x pvops kernel and
> > > > > =A0 =A0 =A0 =A0xen-unstable works
> > > > > =A0 =A0 =A0 =A0> fine for i915 without nomodeset option.
> > > > >
> > > > > =A0 =A0 =A0 =A0Good to hear it works for you.
> > > > >
> > > > > =A0 =A0 =A0 =A0What about your radeon laptop?
> > > > > =A0 =A0 =A0 =A0>
> > > > > =A0 =A0 =A0 =A0> Thanks,
> > > > > =A0 =A0 =A0 =A0> Sanjay
> > > > > =A0 =A0 =A0 =A0>
> > > > > =A0 =A0 =A0 =A0> On Wed, Sep 29, 2010 at 3:56 PM, sanjay kushwaha
> > > > > =A0 =A0 =A0 =A0> <[3]sanjay.kushwaha@gmail.com>wr= ote:
> > > > > =A0 =A0 =A0 =A0>
> > > > > =A0 =A0 =A0 =A0> > Hi Jeremy,
> > > > > =A0 =A0 =A0 =A0> > I switched to stable-2.6.32.x branch (which is 2.6.32.21
> > > > based)
> > > > > =A0 =A0 =A0 =A0but I get
> > > > > =A0 =A0 =A0 =A0> > the same problem. Attached is the Xorg.0.log file when I
> > > > booted
> > > > > =A0 =A0 =A0 =A0with
> > > > > =A0 =A0 =A0 =A0> > nomodeset option.
> > > > > =A0 =A0 =A0 =A0> >
> > > > > =A0 =A0 =A0 =A0> > interestingly I did not see any kernel or driver crash
> > > > messages in
> > > > > =A0 =A0 =A0 =A0the
> > > > > =A0 =A0 =A0 =A0> > dmesg output. I do see these messages multiple times in
> > > > > =A0 =A0 =A0 =A0/var/log/messages
> > > > > =A0 =A0 =A0 =A0> > *
> > > > > =A0 =A0 =A0 =A0> > Sep 29 15:40:32 vwifi0 gdm-binary[2244]: WARNING:
> > GdmDisplay:
> > > > > =A0 =A0 =A0 =A0display
> > > > > =A0 =A0 =A0 =A0> > lasted 0.048984 seconds
> > > > > =A0 =A0 =A0 =A0> > Sep 29 15:40:32 vwifi0 gdm-binary[2244]: WARNING:
> > > > > =A0 =A0 =A0 =A0GdmLocalDisplayFactory:
> > > > > =A0 =A0 =A0 =A0> > maximum number of X display failures reached: check X
> > server
> > > > log
> > > > > =A0 =A0 =A0 =A0for errors
> > > > > =A0 =A0 =A0 =A0> > *
> > > > > =A0 =A0 =A0 =A0> >
> > > > > =A0 =A0 =A0 =A0> > Thanks,
> > > > > =A0 =A0 =A0 =A0> > Sanjay
> > > > > =A0 =A0 =A0 =A0> >
> > > > > =A0 =A0 =A0 =A0> >
> > > > > =A0 =A0 =A0 =A0> > On Wed, Sep 29, 2010 at 11:57 AM, Jeremy Fitzhardinge
> > > > > =A0 =A0 =A0 =A0<[4]jeremy@goop.org>wrote:
> > > > > =A0 =A0 =A0 =A0> >
> > > > > =A0 =A0 =A0 =A0> >> =A0On 09/29/2010 11:12 AM, sanjay kushwaha wrote:
> > > > > =A0 =A0 =A0 =A0> >> > Hi Folks,
> > > > > =A0 =A0 =A0 =A0> >> > I am trying to boot latest xen-unstable on my laptop
> > which
> > > > has
> > > > > =A0 =A0 =A0 =A0Intel
> > > > > =A0 =A0 =A0 =A0> >> > i915 graphics. PVOPS dom0 is 2.6.33.6 based (from
> > branch
> > > > > =A0 =A0 =A0 =A0> >> > xen/stable-2.6.33.x)
> > > > > =A0 =A0 =A0 =A0> >>
> > > > > =A0 =A0 =A0 =A0> >> Don't use that branch; it isn't supported (in fact, I
> > deleted
> > > > it
> > > > > =A0 =A0 =A0 =A0a while
> > > > > =A0 =A0 =A0 =A0> >> ago). =A0Use xen/stable-2.6.32.x for now.
> > > > > =A0 =A0 =A0 =A0> >>
> > > > > =A0 =A0 =A0 =A0> >> =A0 =A0J
> > > > > =A0 =A0 =A0 =A0> >>
> > > > > =A0 =A0 =A0 =A0> >> > and the distro is fedora 13 64-bit. The graphics doesnt
> > > > come up
> > > > > =A0 =A0 =A0 =A0and it
> > > > > =A0 =A0 =A0 =A0> >> > seems that i915 driver is crashing multiple times. If I
> > > > boot in
> > > > > =A0 =A0 =A0 =A0> >> > run-level 3 (without X) dom0 boots fine.
> > > > > =A0 =A0 =A0 =A0> >> > I tried booting the dom0 kernel with nomodeset and
> > nopat
> > > > > =A0 =A0 =A0 =A0options
> > > > > =A0 =A0 =A0 =A0> >> > without any success. I searched on internet and found
> > that
> > > > > =A0 =A0 =A0 =A0multiple
> > > > > =A0 =A0 =A0 =A0> >> > people have reported similar problem but I could not
> > find
> > > > any
> > > > > =A0 =A0 =A0 =A0solution.
> > > > > =A0 =A0 =A0 =A0> >> >
> > > > > =A0 =A0 =A0 =A0> >> > Has anybody found a solution or workaround to this
> > problem?
> > > > > =A0 =A0 =A0 =A0> >> >
> > > > > =A0 =A0 =A0 =A0> >> > Thanks,
> > > > > =A0 =A0 =A0 =A0> >> > Sanjay
> > > > > =A0 =A0 =A0 =A0> >> >
> > > > > =A0 =A0 =A0 =A0> >> > PS: I have another laptop with same version of xen and
> > > > pvops
> > > > > =A0 =A0 =A0 =A0dom0 but
> > > > > =A0 =A0 =A0 =A0> >> > it has ATI radeon graphics card. This laptop boots dom0
> > > > with
> > > > > =A0 =A0 =A0 =A0graphics
> > > > > =A0 =A0 =A0 =A0> >> > when I give nomodeset and nopat options (but fails if I
> > > > dont
> > > > > =A0 =A0 =A0 =A0give
> > > > > =A0 =A0 =A0 =A0> >> > either of those two options).
> > > > > =A0 =A0 =A0 =A0> >> >
> > > > > =A0 =A0 =A0 =A0> >> >
> > > > > =A0 =A0 =A0 =A0> >> >
> > > > > =A0 =A0 =A0 =A0> >> > _______________________________________________
> > > > > =A0 =A0 =A0 =A0> >> > Xen-devel mailing list
> > > > > =A0 =A0 =A0 =A0> >> > [5]Xen-devel@lists.xenso= urce.com
> > > > > =A0 =A0 =A0 =A0> >> > [6]http://lists.xensourc= e.com/xen-devel
> > > > > =A0 =A0 =A0 =A0> >>
> > > > > =A0 =A0 =A0 =A0> >>
> > > > > =A0 =A0 =A0 =A0> >
> > > > >
> > > > > =A0 =A0 =A0 =A0> _______________________________________________
> > > > > =A0 =A0 =A0 =A0> Xen-devel mailing list
> > > > > =A0 =A0 =A0 =A0> [7]Xen-devel@lists.xensource.com > > > > > =A0 =A0 =A0 =A0> [8]http://lists.xensource.com/xen-deve= l
> > > > >
> > > > > =A0 =A0 =A0--
> > > > > =A0 =A0 =A0----------------------
> > > > > =A0 =A0 =A0Dr. Sanjay Kumar
> > > > > =A0 =A0 =A0Research Scientist
> > > > > =A0 =A0 =A0Intel Corporation
> > > > >
> > > > > =A0 =A0--
> > > > > =A0 =A0----------------------
> > > > > =A0 =A0Dr. Sanjay Kumar
> > > > > =A0 =A0Research Scientist
> > > > > =A0 =A0Intel Corporation
> > > > >
> > > > > References
> > > > >
> > > > > =A0 =A0Visible links
> > > > > =A0 =A01. mailto:sanjay.kushwaha@gmail.com
> > > > > =A0 =A02. mailto:konrad.wilk@oracle.com
> > > > > =A0 =A03. mailto:sanjay.kushwaha@gmail.com
> > > > > =A0 =A04. mailto:jeremy@goop.org
> > > > > =A0 =A05. mailto:Xen-devel@lists.xensource.com
> > > > > =A0 =A06. http://lists.xensource.com/xen-devel
> > > > > =A0 =A07. mailto:Xen-devel@lists.xensource.com
> > > > > =A0 =A08. http://lists.xensource.com/xen-devel
> > > >
> > > > > _______________________________________________ > > > > > Xen-devel mailing list
> > > > > Xen-devel@lists.xensource.com
> > > > > http://lists.xensource.com/xen-devel
> > > >
> > > >
> > >
> > >
> > > --
> > > ----------------------
> > > Dr. Sanjay Kumar
> > > Research Scientist
> > > Intel Corporation
> >
>
>
>
> --
> ----------------------
> Dr. Sanjay Kumar
> Research Scientist
> Intel Corporation

> _______________________________________________
> Xen-devel mailing list
> Xen= -devel@lists.xensource.com
> htt= p://lists.xensource.com/xen-devel




--
----------------------
Dr. Sanjay Kumar
Research Scientist
Intel Corporation




--
----------------------<= br>Dr. Sanjay Kumar
Research Scientist
Intel Corporation
--0016364c7949d778bc04920ea24d-- --===============0023538720== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel --===============0023538720==--