From mboxrd@z Thu Jan 1 00:00:00 1970 From: Konrad Rzeszutek Wilk Subject: Re: Dom0 with kernel 3.x and nvidia driver Date: Fri, 17 Feb 2012 09:31:14 -0500 Message-ID: <20120217143114.GB29110@phenom.dumpdata.com> References: <1329469038.4815.11.camel@ironlight2.geaaru.homelinux.net> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <1329469038.4815.11.camel@ironlight2.geaaru.homelinux.net> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: "Ge@@ru" Cc: Xen-Devel ML List-Id: xen-devel@lists.xenproject.org On Fri, Feb 17, 2012 at 09:57:18AM +0100, Ge@@ru wrote: > Hi, > > I have a problem on use nvidia driver inside xen-dom0 kernel, version > 3.x (I do test with this version: 3.0.18, 3.1.5, 3.2.5. > > Compilation of the driver is done without errors and yet load of the > kernel driver is done correctly, but when I try to start X... I have > first a black screen and then monitor that go on standby status. It > seems that video card doesn't initialize correctly vga port. > > I don't think that problem is on xorg server and I don't understand if > problem is on nvidia kernel driver because, same xorg-server, same > kernel image and same nvidia kernel module works fine if kernel is > bootstrap without xen hypervisor. Hm, strange. I have the problem where the nvidia driver won't work with 3.2 at all - baremetal or Xen. > > Could be relative to a wrong configuration on pass-through of the video > card bus from hypervisor to dom0 ? Is it correct speak of pass-through > yet on dom0 or pass-through is only for domU domain? > > Same nvidia kernel driver works correctly on dom0 if I use > kernel-2.6.38-xen (gentoo ebuild). > > Any suggestions ? > > Thanks in advance > > > > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel